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Centre of Advanced Materials Research and Technology Transfer CAMART²

Deliverables

Dissemination and communication materials Y4

Dissemination and communication materials

Dissemination and communication materials Y1.5

Dissemination and communication materials

Dissemination and communication materials Y3

Dissemination and communication materials

List of courses to be updated in Master’s program

List of courses to be updated in Master’s program

ISSP and CAMART2 internet portals upgrade and updates Y1

ISSP and CAMART2 internet portals upgrade and updates

ISSP and CAMART2 internet portals upgrade and updates Y2

ISSP and CAMART2 internet portals upgrade and updates

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Publications

Stimulated emission and optical properties of pyranyliden fragment containing compounds in PVK matrix

Author(s): Aivars Vembris, Elmars Zarins, Valdis Kokars
Published in: Optics & Laser Technology, 95, 2017, Page(s) 74-80, ISSN 0030-3992
Publisher: Elsevier BV
DOI: 10.1016/j.optlastec.2017.04.021

Excited States Calculations of MoS2@ZnO and WS2@ZnO Two-Dimensional Nanocomposites for Water-Splitting Applications

Author(s): Lin, Yin-Pai Polyakov, Boris Butanovs, Edgars Popov, Aleksandr A. Sokolov, Maksim Bocharov, Dmitry Piskunov, Sergei
Published in: Energies, 15 (1); 150, 2022, ISSN 1996-1073
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/en15010150

Particle size effects on the structure and emission of Eu 3+ :LaPO 4 and EuPO 4 phosphors

Author(s): Tamara Gavrilović, Jovana Periša, Jelena Papan, Katarina Vuković, Krisjanis Smits, Dragana J. Jovanović, Miroslav D. Dramićanin
Published in: Journal of Luminescence, 195, 2018, Page(s) 420-429, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2017.12.002

Nanostructured Coating for Aluminum Alloys Used in Aerospace Applications

Author(s): Merisalu, Maido Aarik, Lauri Piirsoo, Helle-Mai Kozlova, Jekaterina Tarre, Aivar Zabels, Roberts Wessing, Johanna Brieva, Abel Sammelselg, Vaïno
Published in: Journal of the Electrochemical Society, 169 (7), 071503, 2022, ISSN 0013-4651
Publisher: Electrochemical Society, Inc.
DOI: 10.1149/1945-7111/ac7bb2

Thermal annealing and transformation of dimer F centers in neutron-irradiated Al2O3 single crystals

Author(s): Shablonin, Evgeni;Popov, Anatoli I.; Prieditis, G.; Vasil'Chenko, Evgeni A.; Lushchik, Aleksandr Ch
Published in: Journal of Nuclear Materials, 543 (152600), 2021, ISSN 0022-3115
Publisher: Elsevier BV
DOI: 10.1016/j.jnucmat.2020.152600

Identification of Active Sites for Oxygen Reduction Reaction on Nitrogen- and Sulfur-Codoped Carbon Catalysts

Author(s): Karl Markus Villemson, Kätlin Kaare, Ragle Raudsepp, Tanel Käämbre, Krišja̅nis Šmits, Pangpang Wang, Anton V. Kuzmin, Andris Šutka, Bagrat A. Shainyan, Ivar Kruusenberg
Published in: The Journal of Physical Chemistry C, 123/26, 2019, Page(s) 16065-16074, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.9b00117

Nitrogen interstitial defects in silicon. A quantum mechanical investigation of the structural, electronic and vibrational properties

Author(s): Alexander Platonenko, Francesco Silvio Gentile, Jefferson Maul, Fabien Pascale, Eugene A. Kotomin, Roberto Dovesi
Published in: Materials Today Communications, 21, 2019, Page(s) 100616, ISSN 2352-4928
Publisher: Elsevier BV
DOI: 10.1016/j.mtcomm.2019.100616

Depth profiles of aggregate centers and nanodefects in LiF crystals irradiated with 34 MeV 84Kr, 56 MeV 40Ar and 12 MeV 12C ions

Author(s): A. Dauletbekova, V. Skuratov, N. Kirilkin, I. Manika, J. Maniks, R. Zabels, A. Akilbekov, A. Volkov, M. Baizhumanov, M. Zdorovets, A. Seitbayev
Published in: Surface and Coatings Technology, 355, 2018, Page(s) 16-21, ISSN 0257-8972
Publisher: Elsevier BV
DOI: 10.1016/j.surfcoat.2018.03.096

Systematic trends in YAlO 3 , SrTiO 3 , BaTiO 3 , BaZrO 3 (001) and (111) surface ab initio calculations

Author(s): Roberts Eglitis, J. Purans, A. I. Popov, Ran Jia
Published in: International Journal of Modern Physics B, 33/32, 2019, Page(s) 1950390, ISSN 0217-9792
Publisher: World Scientific Publishing Co
DOI: 10.1142/s0217979219503909

Luminescence Properties and Decay Kinetics of Mn2+ and Eu3+ Co-Dopant Ions In MgGa2O4 Ceramics

Author(s): A. Luchechko, Ya. Zhydachevskyy, D. Sugak, O. Kravets, N. Martynyuk, A.I. Popov, S. Ubizskii, A. Suchocki
Published in: Latvian Journal of Physics and Technical Sciences, 55/6, 2018, Page(s) 43-51, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0043

Treatment of disorder effects in X-ray absorption spectra beyond the conventional approach

Author(s): Alexei Kuzmin, Janis Timoshenko, Aleksandr Kalinko, Inga Jonane, Andris Anspoks
Published in: Radiation Physics and Chemistry, 175, 2020, ISSN 0969-806X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radphyschem.2018.12.032

On the Heuristic Procedure to Determine Processing Parameters in Additive Manufacturing Based on Materials Extrusion

Author(s): Georgijs Bakradze, Egīls Arājs, Sergejs Gaidukovs, Vijay Kumar Thakur
Published in: Polymers, 12/12, 2020, Page(s) 3009, ISSN 2073-4360
Publisher: MDPI AG
DOI: 10.3390/polym12123009

On low-temperature luminescence quenching in Gd3(Ga,Al)5O12:Ce crystals

Author(s): P. Bohacek, A. Krasnikov, M. Nikl, S. Zazubovich, A. Zolotarjovs
Published in: Optical Materials, 95, 2019, Page(s) 109252, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2019.109252

WO3 as Additive for Efficient Photocatalyst Binary System TiO2/WO3

Author(s): Knoks, Ainars; Kleperis, Janis; Bajars, Gunars; Grinberga, Liga; Bogdanova, Olga
Published in: Latvian Journal of Physics and Technical Sciences, 58 (6), 2021, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0043

Orientation of the electric field gradient and ellipticity of the magnetic cycloid in multiferroic BiFeO 3

Author(s): A. Pierzga, A. Błachowski, K. Komędera, K. Ruebenbauer, A. Kalvane, R. Bujakiewicz-Korońska
Published in: Philosophical Magazine, 97/3, 2016, Page(s) 168-174, ISSN 1478-6435
Publisher: Taylor & Francis
DOI: 10.1080/14786435.2016.1248518

Analysis of self-trapped hole mobility in alkali halides and metal halides

Author(s): A.I. Popov, E.A. Kotomin, J. Maier
Published in: Solid State Ionics, 302, 2017, Page(s) 3-6, ISSN 0167-2738
Publisher: Elsevier BV
DOI: 10.1016/j.ssi.2016.12.004

Exciton interaction with Ce3+ and Ce4+ ions in (LuGd)3(Ga,Al)5O12 ceramics

Author(s): Vasilii Khanin, Ivan Venevtsev, Kirill Chernenko, Vladimir Pankratov, Konstantin Klementiev, Thomas van Swieten, Arnoldus J. van Bunningen, Ivan Vrubel, Roman Shendrik, Cees Ronda, Piotr Rodnyi, Andries Meijerink
Published in: Journal of Luminescence, 237, 2021, Page(s) 118150, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2021.118150

Effect of DNA Aptamer Concentration on the Conductivity of a Water-Gated Al:ZnO Thin-Film Transistor-Based Biosensor

Author(s): Ogurcovs, Andrejs Kadiwala, Kevon Sledevskis, Eriks Krasovska, Marina Plaksenkova, Marina Butanovs, Edgars
Published in: Sensors, 22 (9), 3408, 2022, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s22093408

Optical properties of powder and ceramics of aluminium oxynitride obtained by self-propagating high-temperature synthesis

Author(s): Akopdzhanyan, T.G.; Kondakov, A.A.; Rupasov, S.I.; Kozlova, A.P.; Pankratov, Vladimir
Published in: Lithuanian Journal of Physics, 61 (3), 2021, ISSN 1648-8504
Publisher: Lithuanian Physical Society
DOI: 10.3952/physics.v61i3.4516

A non-enzymatic electrochemical hydrogen peroxide sensor based on copper oxide nanostructures

Author(s): Mihailova, Irena Gerbreders, Vjaceslavs Krasovska, Marina Sledevskis, Eriks Mizers, Valdis Bulanovs, Andrejs Ogurcovs, Andrejs
Published in: Beilstein Journal of Nanotechnology, 13, 2022, ISSN 2190-4286
Publisher: Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
DOI: 10.3762/bjnano.13.35

Time-resolved luminescence and excitation spectroscopy of Co-doped Gd3Ga3Al2O12 scintillating crystals

Author(s): Viktorija Pankratova, Anna P. Kozlova, Oleg A. Buzanov, Kirill Chernenko, Roman Shendrik, Anatolijs Šarakovskis, Vladimir Pankratov
Published in: Scientific Reports, 10/1, 2020, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-77451-x

Tunneling luminescence in long lasting afterglow of SrAl 2 O 4 :Eu,Dy

Author(s): Virginija Liepina, Donats Millers, Krisjanis Smits
Published in: Journal of Luminescence, 185, 2017, Page(s) 151-154, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2017.01.011

Eu3+ ion distribution in oxyfluoride glass nanocomposites

Author(s): Andris Antuzevics, Guna Krieke, Elina Pavlovska, Uldis Rogulis
Published in: Journal of Non-Crystalline Solids, 522, 2019, Page(s) 119548, ISSN 0022-3093
Publisher: Elsevier BV
DOI: 10.1016/j.jnoncrysol.2019.119548

Thermodynamic stability of non-stoichiometric SrFeO 3−δ : a hybrid DFT study

Author(s): Eugene Heifets, Eugene A. Kotomin, Alexander A. Bagaturyants, Joachim Maier
Published in: Physical Chemistry Chemical Physics, 21/7, 2019, Page(s) 3918-3931, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c8cp07117a

Up-conversion luminescence of GdVO4:Nd3+/Er3+ and GdVO4:Nd3+/Ho3+ phosphors under 808 nm excitation

Author(s): Dragana J. Jovanović, Tamara V. Gavrilović, Slobodan D. Dolić, Milena Marinović-Cincović, Krisjanis Smits, Miroslav D. Dramićanin
Published in: Optical Materials, 82, 2018, Page(s) 1-6, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2018.05.033

Glass-forming nonsymmetric DWK-dyes with 5,5,5-triphenylpentyl and piparazine moieties for light-amplification studies

Author(s): Elmars Zarins, Toms Puciriuss, Julija Pervenecka, Aivars Vembris, Valdis Kokars
Published in: Journal of Photonics for Energy, 8/04, 2018, Page(s) 1, ISSN 1947-7988
Publisher: SPIE
DOI: 10.1117/1.jpe.8.046001

Re-Evaluation of Chromium Doped Alumina for Dosimetric Applications

Author(s): E. Einbergs, A. Zolotarjovs, I. Bite, J. Cipa, V. Vitola, K. Laganovska, L. Trinkler
Published in: Latvian Journal of Physics and Technical Sciences, 58/1, 2021, Page(s) 15-22, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0002

AB Initio Calculations of CUN@Graphene (0001) Nanostructures for Electrocatalytic Applications

Author(s): S. Piskunov, Y. F. Zhukovskii, M. N. Sokolov, J. Kleperis
Published in: Latvian Journal of Physics and Technical Sciences, 55/6, 2018, Page(s) 30-34, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0041

Facile synthesis of magnetically separable CoFe2O4/Ag2O/Ag2CO3 nanoheterostructures with high photocatalytic performance under visible light and enhanced stability against photodegradation

Author(s): Andris Šutka, Nicola Döbelin, Urmas Joost, Krisjanis Smits, Vambola Kisand, Mihael Maiorov, Kuno Kooser, Mati Kook, Roberto Felix Duarte, Tanel Käämbre
Published in: Journal of Environmental Chemical Engineering, 5/4, 2017, Page(s) 3455-3462, ISSN 2213-3437
Publisher: Elsevier BV
DOI: 10.1016/j.jece.2017.07.009

All-organic electro-optic waveguide modulator comprising SU-8 and nonlinear optical polymer

Author(s): Edgars Nitiss, Andrejs Tokmakovs, Kaspars Pudzs, Janis Busenbergs, Martins Rutkis
Published in: Optics Express, 25/25, 2017, Page(s) 31036, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.25.031036

UV light induced processes in pure and doped AlN ceramics

Author(s): Trinkler, Laima; Trukhin, Anatoli; Cipa, Janis; Berzina, Baiba
Published in: Optical Materials, 121; 111550, 2021, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2021.111550

Niobium enhanced europium ion luminescence in hafnia nanocrystals

Author(s): K. Laganovska, I. Bite, A. Zolotarjovs, K. Smits
Published in: Journal of Luminescence, 203, 2018, Page(s) 358-363, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2018.06.069

Electronic Processes in Solid State: Dirac Framework

Author(s): E. Klotins
Published in: Latvian Journal of Physics and Technical Sciences, 56/1, 2019, Page(s) 60-69, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2019-0006

Thermoluminescence Response of AlN+Y 2 O 3 Ceramics to Sunlight and X-Ray Irradiation

Author(s): J. Cipa, L. Trinkler, B. Berzina
Published in: Latvian Journal of Physics and Technical Sciences, 58/1, 2021, Page(s) 3-14, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0001

Effects of Mn doping on dielectric properties of ferroelectric relaxor PLZT ceramics

Author(s): V. Dimza, A.I. Popov, L. Lāce, M. Kundzins, K. Kundzins, M. Antonova, M. Livins
Published in: Current Applied Physics, 17/2, 2017, Page(s) 169-173, ISSN 1567-1739
Publisher: Elsevier BV
DOI: 10.1016/j.cap.2016.11.010

Effects of CuO doping on structure, microstructure and dielectric properties of BaTiO 3 –PbTiO 3 solid solution

Author(s): Barbara Garbarz-Glos, Wojciech Bąk, Anna Kalvane, Maija Antonova, Grzegorz Klimkowski
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 70-77, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591961

A comparative study of photocatalytically active nanocrystalline tetragonal zyrcon-type and monoclinic scheelite-type bismuth vanadate

Author(s): Slobodan D. Dolić, Dragana J. Jovanović, Krisjanis Smits, Biljana Babić, Milena Marinović-Cincović, Slavica Porobić, Miroslav D. Dramićanin
Published in: Ceramics International, 44/15, 2018, Page(s) 17953-17961, ISSN 0272-8842
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ceramint.2018.06.272

Nanoscale X-ray detectors based on individual CdS, SnO 2 and ZnO nanowires

Author(s): Edgars Butanovs, Aleksejs Zolotarjovs, Alexei Kuzmin, Boris Polyakov
Published in: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1014, 2021, Page(s) 165736, ISSN 0168-9002
Publisher: Elsevier BV
DOI: 10.1016/j.nima.2021.165736

Heat capacity and thermal conductivity of multiferroics Bi 1-x Pr x FeO 3

Author(s): S. N. Kallaev, Z. M. Omarov, R.G. Mitarov, S. A. Sadykov, S. V. Khasbulatov, L. A. Reznichenko, K. Bormanis, M. Kundzinsh
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 120-126, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591973

Lung on a Chip Development from Off-Stoichiometry Thiol–Ene Polymer

Author(s): Roberts Rimsa, Artis Galvanovskis, Janis Plume, Felikss Rumnieks, Karlis Grindulis, Gunita Paidere, Sintija Erentraute, Gatis Mozolevskis, Arturs Abols
Published in: Micromachines, 12/5, 2021, Page(s) 546, ISSN 2072-666X
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/mi12050546

First Principles Calculations of Atomic and Electronic Structure of Ti3+Al- and Ti2+Al-Doped YAlO3

Author(s): Piskunov, Sergei; Gopejenko, Aleksejs; Pankratov, Vladimir; Isakovica, Inta; Chong-Geng, Ma; Brik, Mikhail G.; Piasecki, Michal; Popov, Anatoli I.
Published in: Materials, 14 (19); 5589, 2021, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14195589

Analysis of the U L 3 -edge X-ray absorption spectra in UO 2 using molecular dynamics simulations

Author(s): Dmitry Bocharov, Melanie Chollet, Matthias Krack, Johannes Bertsch, Daniel Grolimund, Matthias Martin, Alexei Kuzmin, Juris Purans, Eugene Kotomin
Published in: Progress in Nuclear Energy, 94, 2017, Page(s) 187-193, ISSN 0149-1970
Publisher: Elsevier BV
DOI: 10.1016/j.pnucene.2016.07.017

Study of the thermochromic phase transition in CuMo 1 − x W x O

Author(s): Inga Pudza, Aleksandr Kalinko, Arturs Cintins, Alexei Kuzmin
Published in: Acta Materialia, 205, 2021, Page(s) 116581, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2020.116581

Fast-Response Single-Nanowire Photodetector Based on ZnO/WS 2 Core/Shell Heterostructures

Author(s): Edgars Butanovs, Sergei Vlassov, Alexei Kuzmin, Sergei Piskunov, Jelena Butikova, Boris Polyakov
Published in: ACS Applied Materials & Interfaces, 10/16, 2018, Page(s) 13869-13876, ISSN 1944-8244
Publisher: American Chemical Society
DOI: 10.1021/acsami.8b02241

Fe and Zn co-substituted beta-tricalcium phosphate (β-TCP): Synthesis, structural, magnetic, mechanical and biological properties

Author(s): Lauryna Sinusaite, Anton Popov, Andris Antuzevics, Kestutis Mazeika, Dalis Baltrunas, Jen-Chang Yang, Jiun Lin Horng, Shengfang Shi, Tohru Sekino, Kunio Ishikawa, Aivaras Kareiva, Aleksej Zarkov
Published in: Materials Science and Engineering: C, 112, 2020, Page(s) 110918, ISSN 0928-4931
Publisher: Elsevier BV
DOI: 10.1016/j.msec.2020.110918

Understanding the Conversion Process of Magnetron-Deposited Thin Films of Amorphous ReO x to Crystalline ReO 3 upon Thermal Annealing

Author(s): Boris Polyakov, Edgars Butanovs, Andrejs Ogurcovs, Sergei Vlassov, Martins Zubkins, Inga Jonane, Arturs Cintins, Aleksandr Kalinko, Alexei Kuzmin, Juris Purans
Published in: Crystal Growth & Design, 20/9, 2020, Page(s) 6147-6156, ISSN 1528-7483
Publisher: American Chemical Society
DOI: 10.1021/acs.cgd.0c00848

Comparative Hybrid Hartree-Fock-DFT Calculations of WO2-Terminated Cubic WO3 as Well as SrTiO3, BaTiO3, PbTiO3 and CaTiO3 (001) Surfaces

Author(s): R. I. Eglitis, Juris Purans, Ran Jia
Published in: Crystals, 11/4, 2021, Page(s) 455, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst11040455

ODS ferritic steels obtained from gas atomized powders through the STARS processing route: Reactive synthesis as an alternative to mechanical alloying

Author(s): David Pazos, Arturs Cintins, Vanessa de Castro, Pilar Fernández, Jan Hoffmann, Wilfredo García Vargas, Teresa Leguey, Juris Purans, Andris Anspoks, Alexei Kuzmin, Iñigo Iturriza, Nerea Ordás
Published in: Nuclear Materials and Energy, 17, 2018, Page(s) 1-8, ISSN 2352-1791
Publisher: Elsevier Limited
DOI: 10.1016/j.nme.2018.06.014

A review of investigation on 4-substituted 1,8-naphthalimide derivatives

Author(s): Dalius Gudeika
Published in: Synthetic Metals, 262, 2020, Page(s) 116328, ISSN 0379-6779
Publisher: Elsevier BV
DOI: 10.1016/j.synthmet.2020.116328

Local structure of A-atom in ABO3 perovskites studies by RMC-EXAFS

Author(s): Andris Anspoks, Carlo Marini, Takafumi Miyanaga, Boby Joseph, Alexei Kuzmin, Juris Purans, Janis Timoshenko, Annette Bussmann-Holder
Published in: Radiation Physics and Chemistry, 175, 2020, ISSN 0969-806X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radphyschem.2018.11.026

Towards metal chalcogenide nanowire-based colour-sensitive photodetectors

Author(s): Edgars Butanovs, Jelena Butikova, Aleksejs Zolotarjovs, Boris Polyakov
Published in: Optical Materials, 75, 2018, Page(s) 501-507, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2017.11.010

Antibacterial Activity of Positively and Negatively Charged Hematite (α-Fe2O3) Nanoparticles to Escherichia coli, Staphylococcus aureus and Vibrio fischeri

Author(s): Svetlana Vihodceva, Andris Šutka, Mariliis Sihtmäe, Merilin Rosenberg, Maarja Otsus, Imbi Kurvet, Krisjanis Smits, Liga Bikse, Anne Kahru, Kaja Kasemets
Published in: Nanomaterials, 11/3, 2021, Page(s) 652, ISSN 2079-4991
Publisher: MDPI
DOI: 10.3390/nano11030652

Local structural investigation of hafnia-zirconia polymorphs in powders and thin films by X-ray absorption spectroscopy

Author(s): Tony Schenk, Andris Anspoks, Inga Jonane, Reinis Ignatans, Brienne S. Johnson, Jacob L. Jones, Massimo Tallarida, Carlo Marini, Laura Simonelli, Philipp Hönicke, Claudia Richter, Thomas Mikolajick, Uwe Schroeder
Published in: Acta Materialia, 180, 2019, Page(s) 158-169, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2019.09.003

Kinetic Monte Carlo modeling of Y2O3 nano-cluster formation in radiation resistant matrices

Author(s): G. Zvejnieks, A. Anspoks, E.A. Kotomin, V.N. Kuzovkov
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 434, 2018, Page(s) 13-22, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2018.08.005

Electrocaloric Effect in (1−x)(0.8Na0.5Bi0.5TiO3-0.2BaTiO3)− xCaTiO3 Solid Solutions at High Electric Fields

Author(s): Eberlins, Ojars Martins Birks, Eriks Antonova, Maija Kundzins, Maris Livins, Maris Sternberg, Andris
Published in: Crystals, 12 (2), 134, 2022, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst12020134

Vacancy defects in Ga2O3: First-principles calculations of electronic structure

Author(s): Usseinov, Abay; Koishybayeva, Zhanymgul; Platonenko, Alexander; Pankratov, Vladimir; Suchikova, Yana; Akilbekov, Abdirash; Zdorovets, Maxim; Purans, Juris; Popov, Anatoli I.
Published in: Materials, 14 (23); 7384, 2021, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14237384

Thermally induced fading of Mn-doped YAP nanoceramics

Author(s): Ya Zhydachevskyy, N Martynyuk, A I Popov, D Sugak, P Bilski, S Ubizskii, M Berkowski, A Suchocki
Published in: Journal of Physics: Conference Series, 987, 2018, Page(s) 012009, ISSN 1742-6588
Publisher: Institute of Physics
DOI: 10.1088/1742-6596/987/1/012009

The Grain Boundary Wetting Phenomena in the Ti‐Containing High‐Entropy Alloys: A Review

Author(s): Straumal, Boris B.; Korneva, Anna; Kuzmin, Alexei; Lopez, Gabriel A.; Rabkin, Eugen; Straumal, Alexander B.; Gerstein, Gregory; Gornakova, Alena S.
Published in: Metals, 11(11); 1881, 2021, ISSN 2075-4701
Publisher: MDPI
DOI: 10.3390/met11111881

Ab Initio Modeling of Y and O Solute Atom Interaction in Small Clusters within the bcc Iron Lattice

Author(s): Yuri A. Mastrikov, Maksim N. Sokolov, Eugene A. Kotomin, Aleksejs Gopejenko, Yuri F. Zhukovskii
Published in: physica status solidi (b), 256/5, 2019, Page(s) 1800346, ISSN 0370-1972
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/pssb.201800346

Manifestation of dipole-induced disorder in self-assembly of ferroelectric and ferromagnetic nanocubes

Author(s): Dmitry Zablotsky, Leonid L. Rusevich, Guntars Zvejnieks, Vladimir Kuzovkov, Eugene Kotomin
Published in: Nanoscale, 11/15, 2019, Page(s) 7293-7303, ISSN 2040-3364
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9nr00708c

Impact of Helium Ion Implantation Dose and Annealing on Dense Near-Surface Layers of NV Centers

Author(s): Berzins, Andris Grube, Hugo Sprugis, Einars Vaivars, Guntars Fescenko, Ilja
Published in: Nanomaterials, 12 (13), 2234, 2022, ISSN 2079-4991
Publisher: MDPI
DOI: 10.3390/nano12132234

Optical properties and structure particularities of LiNbO 3 crystals grown from a boron-doped melt

Author(s): N. V. Sidorov, M. N. Palatnikov, N. A. Teplyakova, R. A. Titov, K. Bormanis
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 39-42, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591983

The role of Ga and Bi doping on the local structure of transparent zinc oxide thin films

Author(s): Filipe C. Correia, Joana M. Ribeiro, Alexei Kuzmin, Inga Pudza, Aleksandr Kalinko, Edmund Welter, Adelio Mendes, Joana Rodrigues, Nabiha Ben Sedrine, Teresa Monteiro, Maria Rosário Correia, Carlos J. Tavares
Published in: Journal of Alloys and Compounds, 870, 2021, Page(s) 159489, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2021.159489

Comparison of Luminescence in LiGaO2, Al2O3-Ga and Al2O3-Li Crystals

Author(s): L. Trinkler, A. Trukhin, Mitch M.C. Chou
Published in: Latvian Journal of Physics and Technical Sciences, 55/6, 2018, Page(s) 4-12, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0038

Luminescence of F 2 and F 3 + centres in LiF crystals irradiated with 12 MeV 12 C ions

Author(s): A Akilbekov, A Dauletbekova, N Kirilkin, R Zabels, M Baizhumanov, A Seitbayev, Zh Karipbayev, Sh Giniyatova
Published in: Journal of Physics: Conference Series, 1115, 2018, Page(s) 052002, ISSN 1742-6588
Publisher: Institute of Physics
DOI: 10.1088/1742-6596/1115/5/052002

Synthesis and studying of reduced few-layered graphene coatings in gas sensor applications

Author(s): Ingars Lukosevics, Peteris Lesnicenoks, Janis Kleperis
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012013, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012013

Surface termination effects on the oxygen reduction reaction rate at fuel cell cathodes

Author(s): Yuri A. Mastrikov, Rotraut Merkle, Eugene A. Kotomin, Maija M. Kuklja, Joachim Maier
Published in: Journal of Materials Chemistry A, 6/25, 2018, Page(s) 11929-11940, ISSN 2050-7488
Publisher: Royal Society of Chemistry
DOI: 10.1039/c8ta02058b

Advanced approach to the local structure reconstruction and theory validation on the example of the W L 3 -edge extended x-ray absorption fine structure of tungsten

Author(s): Inga Jonane, Andris Anspoks, Alexei Kuzmin
Published in: Modelling and Simulation in Materials Science and Engineering, 26/2, 2018, Page(s) 025004, ISSN 0965-0393
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-651x/aa9bab

In Situ Study of Zinc Peroxide Decomposition to ZincOxide by X-Ray Absorption Spectroscopy and ReverseMonte Carlo Simulations

Author(s): Kuzmin, Alexei Pudza, Inga Klementiev, Konstantin
Published in: Physica Status Solidi (B) Basic Research, 2200001, 2022, ISSN 1521-3951
Publisher: Wiley
DOI: 10.1002/pssb.202200001

First Principles Simulations on Migration Paths of Oxygen Interstitials in MgAl 2 O 4

Author(s): Alexander Platonenko, Denis Gryaznov, Yuri F. Zhukovskii, Eugene A. Kotomin
Published in: physica status solidi (b), 256/5, 2019, Page(s) 1800282, ISSN 0370-1972
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/pssb.201800282

Excitation Transfer Engineering in Ce-Doped Oxide Crystalline Scintillators by Codoping with Alkali-Earth Ions

Author(s): Etiennette Auffray, Ramūnas Augulis, Andrei Fedorov, Georgy Dosovitskiy, Larisa Grigorjeva, Vidmantas Gulbinas, Merry Koschan, Marco Lucchini, Charles Melcher, Saulius Nargelas, Gintautas Tamulaitis, Augustas Vaitkevičius, Aleksejs Zolotarjovs, Mikhail Korzhik
Published in: physica status solidi (a), 215/7, 2018, Page(s) 1700798, ISSN 1862-6300
Publisher: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/pssa.201700798

Black carbon-doped TiO2 films: Synthesis, characterization and photocatalysis

Author(s): Sarunas Varnagiris, Arturs Medvids, Martynas Lelis, Darius Milcius, Andris Antuzevics
Published in: Journal of Photochemistry and Photobiology A: Chemistry, 382, 2019, Page(s) 111941, ISSN 1010-6030
Publisher: Elsevier BV
DOI: 10.1016/j.jphotochem.2019.111941

Kinetics of dimer F type center annealing in MgF2 crystals

Author(s): V.N. Kuzovkov, E.A. Kotomin, A.I. Popov
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 435, 2018, Page(s) 79-82, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2017.10.025

Nitrogen substitutional defects in silicon. A quantum mechanical investigation of the structural, electronic and vibrational properties

Author(s): Alexander Platonenko, Francesco Silvio Gentile, Fabien Pascale, Anna Maria Ferrari, Maddalena D’Amore, Roberto Dovesi
Published in: Physical Chemistry Chemical Physics, 21/37, 2019, Page(s) 20939-20950, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9cp03185e

Computer Simulations of the Band Structure and Density of States of the Linear Chains of NaCl Ions

Author(s): L.N. Myasnikova, A.S. Istlyaup, D.M. Sergeyev, N.N. Zhanturina, K.Sh. Shunkeyev, A.I. Popov
Published in: Latvian Journal of Physics and Technical Sciences, 56/4, 2019, Page(s) 49-56, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2019-0024

EPR characterization of erbium in glasses and glass ceramics

Author(s): Andris Antuzevics
Published in: Low Temperature Physics, 46/12, 2020, Page(s) 1149-1153, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/10.0002465

Systematic trends in (0 0 1) surface ab initio calculations of ABO 3 perovskites

Author(s): R.I. Eglitis, A.I. Popov
Published in: Journal of Saudi Chemical Society, 22/4, 2018, Page(s) 459-468, ISSN 1319-6103
Publisher: King Saud University
DOI: 10.1016/j.jscs.2017.05.011

Development, Characterization, and Testing of a SiC-Based Material for Flow Channel Inserts in High-Temperature DCLL Blankets

Author(s): Carlota Soto, Carmen Garcia-Rosales, Jon Echeberria, Ernests Platacis, Andrejs Shisko, Faina Muktepavela, Teresa Hernandez, Marta Malo Huertac
Published in: IEEE Transactions on Plasma Science, 46/5, 2018, Page(s) 1561-1569, ISSN 0093-3813
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tps.2018.2809571

Ab-Initio Calculations of Oxygen Vacancy in Ga 2 O 3 Crystals

Author(s): A. Usseinov, Zh. Koishybayeva, A. Platonenko, A. Akilbekov, J. Purans, V. Pankratov, Y. Suchikova, A. I. Popov
Published in: Latvian Journal of Physics and Technical Sciences, 58/2, 2021, Page(s) 3-10, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0007

Measurement of Low Concentration of Nanosized Objects Suspended in a Liquid Medium

Author(s): D. Merkulovs, O. Vilitis, V. Kozlovs
Published in: Latvian Journal of Physics and Technical Sciences, 55/2, 2018, Page(s) 77-82, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0015

A Study of Mechanical Properties of Polymer Composite Membranes with Various Ionic Liquids at Elevated Temperatures

Author(s): Einars SPRUGIS, Guntars VAIVARS, Remo MERIJS MERI
Published in: Materials Science, 25/1, 2019, ISSN 1392-1320
Publisher: Kaunas University of Technology
DOI: 10.5755/j01.ms.25.1.18933

Evidence of nickel ions dimerization in NiWO 4 and NiWO 4 -ZnWO 4

Author(s): Georgijs Bakradze, Aleksandr Kalinko, Alexei Kuzmin
Published in: Acta Materialia, 217, 2021, Page(s) 117171, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2021.117171

Antidepressive-like Behavior-Related Metabolomic Signatures of Sigma-1 Receptor Knockout Mice

Author(s): Svalbe, Baiba Zvejniece, Baiba Stelfa, Gundega Vilks, Karlis Vavers, Edijs Vela, José Miguel Dombrova, Maija Zvejniece, Liga
Published in: Biomedicines, 10 (7), 1572, 2022, ISSN 2227-9059
Publisher: MDPI
DOI: 10.3390/biomedicines10071572

Identifying Iron-Bearing Nanoparticle Precursor for Thermal Transformation into the Highly Active Hematite Photo-Fenton Catalyst

Author(s): Anna Šutka, Andris Šutka, Mārtiņš Vanags, Arnita Spule, Raivis Eglītis, Svetlana Vihodceva, Krišjānis Šmits, Aile Tamm, Linda Mežule
Published in: Catalysts, 10/7, 2020, Page(s) 778, ISSN 2073-4344
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal10070778

Afterglow, TL and OSL properties of Mn2+-doped ZnGa2O4 phosphor

Author(s): Andriy Luchechko, Yaroslav Zhydachevskyy, Sergii Ubizskii, Oleh Kravets, Anatoli I. Popov, Uldis Rogulis, Edgars Elsts, Enver Bulur, Andrzej Suchocki
Published in: Scientific Reports, 9/1, 2019, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-019-45869-7

Effects of Electron Correlation inside Disordered Crystals

Author(s): Kruchinin, Sergei P.; Eglitis, Roberts I.; Babak, Vitaliy P.; Vyshyvana, Iryna G.; Repetsky, Stanislav P.
Published in: Crystals, 12 (2); 237, 2022, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst12020237

Computer Simulation of the Electric Transport Properties of the FeSe Monolayer

Author(s): Sergeyev, D.; Zhanturina, N.; Myasnikova, L.; Popov, Anatoli I.; Duisenova, A.; Istlyaup, A.
Published in: Latvian Journal of Physics and Technical Sciences, 57 (6), 2020, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2020-0029

Influence of Au, Ag, and Cu Adatoms on Optical Properties of TiO2 (110) Surface: Predictions from RT-TDDFT Calculations

Author(s): Lin, Yin-Pai Bocharov, Dmitry Kotomin, Eugene Brik, Mikhail G. Piskunov, Sergei
Published in: Crystals, 12 (4), 452, 2022, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst12040452

Pulsed Electric Fields Alter Expression of NF-κB Promoter-Controlled Gene

Author(s): Kavaliauskaite, Justina; Kazlauskaitė, Aukse; Lazutka, Juozas Rimantas; Mozolevskis, Gatis; Stirkė, Arunas
Published in: International Journal of Molecular Sciences, 23 (1); 451, 2022, ISSN 1661-6596
Publisher: MDPI
DOI: 10.3390/ijms23010451

Impact of thermal treatment on the surface of na0.5bi0.5tio3-based ceramics

Author(s): Bikse, Liga; Dunce, Marija; Birks, Eriks; Kundzins, Karlis; Freimanis, Otto; Livins, Maris; Gabrusenoks, Jevgenijs; Sternberg, Andris
Published in: Crystals, 11 (10); 1266, 2021, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst11101266

Novel method of phosphorescent strontium aluminate coating preparation on aluminum

Author(s): Ivita Bite, Guna Krieke, Aleksejs Zolotarjovs, Katrina Laganovska, Virginija Liepina, Krisjanis Smits, Krisjanis Auzins, Larisa Grigorjeva, Donats Millers, Linards Skuja
Published in: Materials & Design, 160, 2018, Page(s) 794-802, ISSN 0264-1275
Publisher: Elsevier BV
DOI: 10.1016/j.matdes.2018.10.021

Diphenylsulfone-based hosts for electroluminescent devices: Effect of donor substituents

Author(s): Oleksandr Bezvikonnyi, Dalius Gudeika, Dmytro Volyniuk, Martins Rutkis, Juozas V. Grazulevicius
Published in: Dyes and Pigments, 175, 2020, Page(s) 108104, ISSN 0143-7208
Publisher: Elsevier BV
DOI: 10.1016/j.dyepig.2019.108104

Optimization of the enzyme power source for a nano drug delivery system fuelled by glucose in blood plasma

Author(s): S Naidoo, L Thage, Q Ying, S Vallie, G Vaivars
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012026, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012026

First-principles calculations of oxygen interstitials in corundum: a site symmetry approach

Author(s): Robert A. Evarestov, Alexander Platonenko, Denis Gryaznov, Yuri F. Zhukovskii, Eugene A. Kotomin
Published in: Physical Chemistry Chemical Physics, 19/37, 2017, Page(s) 25245-25251, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c7cp04045h

Reversible Photodoping of TiO 2 Nanoparticles for Photochromic Applications

Author(s): Urmas Joost, Andris Šutka, Marek Oja, Krisjanis Smits, Nicola Döbelin, Ardi Loot, Martin Järvekülg, Mika Hirsimäki, Mika Valden, Ergo Nõmmiste
Published in: Chemistry of Materials, 30/24, 2018, Page(s) 8968-8974, ISSN 0897-4756
Publisher: American Chemical Society
DOI: 10.1021/acs.chemmater.8b04813

PVA Hydrogel Electrolyte and Porous Polyisoprene Carbon Nanostructure Composite Based Pressure Sensitive Supercapacitor

Author(s): L Lapčinskis, I Cirulis, P Lesničenoks, A Ābele, A Šutka, M Knite
Published in: IOP Conference Series: Materials Science and Engineering, 500, 2019, Page(s) 012018, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/500/1/012018

Pressure-induced structural changes in α -MoO 3 probed by X-ray absorption spectroscopy

Author(s): Inga Jonane, Andris Anspoks, Lucie Nataf, Francois Baudelet, Tetsuo Irifune, Alexei Kuzmin
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012018, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012018

Vibrational Analysis of Paraelectric–Ferroelectric Transition of LiNbO3: An Ab-Initio Quantum Mechanical Treatment

Author(s): Francesco Silvio Gentile, Rosita Diana, Barbara Panunzi, Ugo Caruso, Alexander Platonenko, Fabien Pascale, Roberto Dovesi
Published in: Symmetry, 13/9, 2021, Page(s) 1650, ISSN 2073-8994
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/sym13091650

First principles hybrid Hartree-Fock-DFT calculations of bulk and (001) surface F centers in oxide perovskites and alkaline-earth fluorides

Author(s): R. Eglitis, A. I. Popov, J. Purans, Ran Jia
Published in: Low Temperature Physics, 46/12, 2020, Page(s) 1206-1212, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/10.0002475

Theoretical and Experimental Study of (Ba,Sr)TiO 3 Perovskite Solid Solutions and BaTiO 3 /SrTiO 3 Heterostructures

Author(s): Leonid L. Rusevich, Guntars Zvejnieks, Eugene A. Kotomin, Marjeta Maček Kržmanc, Anton Meden, Špela Kunej, Ioana D. Vlaicu
Published in: The Journal of Physical Chemistry C, 123/4, 2019, Page(s) 2031-2036, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.8b09750

Guest Editorial

Author(s): Andris Sternberg, Liga Grinberga
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) vii-viii, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591953

Hybrid Tribo-Piezo-Electric Nanogenerator with Unprecedented Performance Based on Ferroelectric Composite Contacting Layers

Author(s): Linards Lapčinskis, Kaspars Ma̅lnieks, Artis Linarts, Juris Blu̅ms, Krišja̅nis Šmits, Martin Järvekülg, Ma̅ris Knite, Andris Šutka
Published in: ACS Applied Energy Materials, 2/6, 2019, Page(s) 4027-4032, ISSN 2574-0962
Publisher: ACS publications
DOI: 10.1021/acsaem.9b00836

Multimode time-dependent gyrotron equations for different time scales

Author(s): O. Dumbrajs, H. Kalis
Published in: Physics of Plasmas, 24/9, 2017, Page(s) 093111, ISSN 1070-664X
Publisher: American Institute of Physics
DOI: 10.1063/1.5000388

Interface-induced enhancement of piezoelectricity in the (SrTiO 3 ) m /(BaTiO 3 ) M−m superlattice for energy harvesting applications

Author(s): Guntars Zvejnieks, Leonid L. Rusevich, Denis Gryaznov, Eugene A. Kotomin
Published in: Physical Chemistry Chemical Physics, 21/42, 2019, Page(s) 23541-23551, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9cp04086b

Neural Network Approach for Characterizing Structural Transformations by X-Ray Absorption Fine Structure Spectroscopy

Author(s): Janis Timoshenko, Andris Anspoks, Arturs Cintins, Alexei Kuzmin, Juris Purans, Anatoly I. Frenkel
Published in: Physical Review Letters, 120/22, 2018, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.120.225502

Traffic induced air pollution modeling: scenario analysis for air quality management in street canyon

Author(s): Iveta Steinberga, Liene Sustere, Janis Bikse, Janis Bikse Jr, Janis Kleperis
Published in: Procedia Computer Science, 149, 2019, Page(s) 384-389, ISSN 1877-0509
Publisher: Elsevier B.V.
DOI: 10.1016/j.procs.2019.01.152

Al-driven peculiarities of local coordination and magnetic properties in single-phase Al x-CrFeCoNi high-entropy alloys

Author(s): Smekhova, Alevtina; Kuzmin, Alexei; Siemensmeyer, Konrad; Luo, Chen; Chen, Kai; Radu, Florin; Weschke, Eugen; Reinholz, Uwe; Buzanich, Ana Guilherme; Yusenko, Kirill V.
Published in: Nano Research, 2021, 2021, ISSN 1998-0124
Publisher: Tsinghua Univ Press
DOI: 10.1007/s12274-021-3704-5

Site symmetry approach applied to the supercell model of MgAl2O4 spinel with oxygen interstitials: Ab initio calculations

Author(s): Robert A. Evarestov, Alexander Platonenko, Yuri F. Zhukovskii
Published in: Computational Materials Science, 150, 2018, Page(s) 517-523, ISSN 0927-0256
Publisher: Elsevier BV
DOI: 10.1016/j.commatsci.2018.04.007

Behaviour of advanced tritium breeder pebbles under simultaneous action of accelerated electrons and high temperature

Author(s): A. Zarins, O. Leys, G. Kizane, A. Supe, L. Baumane, M. Gonzalez, V. Correcher, C. Boronat, A. Zolotarjovs, R. Knitter
Published in: Fusion Engineering and Design, 121, 2017, Page(s) 167-173, ISSN 0920-3796
Publisher: Elsevier BV
DOI: 10.1016/j.fusengdes.2017.06.033

Oxygen Vacancy Formation and Migration within the Antiphase Boundaries in Lanthanum Scandate-Based Oxides: Computational Study

Author(s): Mastrikov, Yuri A. Gryaznov, Denis Sokolov, Maksim N. Zvejnieks, Guntars Popov, Anatoli I. Eglitis, Roberts I. Kotomin, Eugene A. Ananyev, Maxim V.
Published in: Materials, 15 (7), 2695, 2022, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma15072695

Modification of polyoxymethylene for increased thermal resistance

Author(s): Remo Merijs Meri, Jānis Zicans, Agnese Ābele, Tatjana Ivanova, Mārtiņš Kalniņš, Kārlis Kundziņš
Published in: Polymer Engineering & Science, 57/7, 2017, Page(s) 772-778, ISSN 0032-3888
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/pen.24625

Structural investigation of crystallized Ge-Ga-Se chalcogenide glasses

Author(s): H Klym, O Shpotyuk, I Karbovnyk, L Calvez, A I Popov
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012020, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012020

X-ray excited luminescence of SrAl2O4:Eu,Dy at low temperatures

Author(s): V. Liepina, D. Millers, K. Smits, A. Zolotarjovs, I. Bite
Published in: Journal of Physics and Chemistry of Solids, 115, 2018, Page(s) 381-385, ISSN 0022-3697
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.jpcs.2017.12.040

Oxygen evolution reaction on a N-doped Co0.5-terminated Co3O4 (001) surface

Author(s): Kaptagay, Gulbanu A., Sandibaeva, Nazira A., Inerbaev, Talgat M., Mastrikov, Yuri A., Kotomin, Eugene A.
Published in: Proceedings of the Latvian Academy of Sciences. Section B: Natural, Exact and Applied Sciences, 74 (6), 2020, ISSN 1407-009X
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/prolas-2020-0058

High-temperature X-ray absorption spectroscopy study of thermochromic copper molybdate

Author(s): Inga Jonane, Andris Anspoks, Giuliana Aquilanti, Alexei Kuzmin
Published in: Acta Materialia, 179, 2019, Page(s) 26-35, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2019.06.034

Dynamics of Singlet Oxygen Molecule Trapped in Silica Glass Studied by Luminescence Polarization Anisotropy and Density Functional Theory

Author(s): Linards Skuja, Krisjanis Smits, Anatoly Trukhin, Florian Gahbauer, Ruvin Ferber, Marcis Auzinsh, Laima Busaite, Lukas Razinkovas, Mažena Mackoit-Sinkevičienė, Audrius Alkauskas
Published in: The Journal of Physical Chemistry C, 124/13, 2020, Page(s) 7244-7253, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.9b11581

The role of intermolecular forces in contact electrification on polymer surfaces and triboelectric nanogenerators

Author(s): Andris Šutka, Kaspars Mālnieks, Linards Lapčinskis, Paula Kaufelde, Artis Linarts, Astrīda Bērziņa, Roberts Zābels, Vilnis Jurķāns, Ilgvars Gorņevs, Juris Blūms, Māris Knite
Published in: Energy & Environmental Science, 12/8, 2019, Page(s) 2417-2421, ISSN 1754-5692
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9ee01078e

First-principles calculations of iodine-related point defects in CsPbI 3

Author(s): Robert A. Evarestov, Alessandro Senocrate, Eugene A. Kotomin, Joachim Maier
Published in: Physical Chemistry Chemical Physics, 21/15, 2019, Page(s) 7841-7846, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9cp00414a

Formation of dislocations in LiF irradiated with 3He and 4He ions

Author(s): I. Manika, R. Zabels, J. Maniks, K. Schwartz, R. Grants, T. Krasta, A. Kuzmin
Published in: Journal of Nuclear Materials, 507, 2018, Page(s) 241-247, ISSN 0022-3115
Publisher: Elsevier BV
DOI: 10.1016/j.jnucmat.2018.05.005

Cladding-Pumped Er/Yb-Co-Doped Fiber Amplifier for Multi-Channel Operation

Author(s): Zakis, Kaspars Olonkins, Sergejs Udalcovs, Akeksejs Lukosevics, Ingars Prigunovs, Dmitrijs Grube, Jurgis Bikse, Liga Supe, Andis Ozolins, Oskars Spolitis, Sandis Bobrovs, Vjaceslavs
Published in: Photonics, 9 (7), 457, 2022, ISSN 2304-6732
Publisher: MDPI
DOI: 10.3390/photonics9070457

Ab Initio Computations of O and AO as well as ReO2, WO2 and BO2-Terminated ReO3, WO3, BaTiO3, SrTiO3 and BaZrO3 (001) Surfaces

Author(s): Eglitis, Roberts I. Purans, Juris Popov, Anatoli I. Bocharov, Dmitry Chekhovska, Anastasiia Jia, Ran
Published in: Symmetry, 14 (5), 1050, 2022, ISSN 2073-8994
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/sym14051050

Structural, optical, and luminescence properties of ZnO:Ga optical scintillation ceramic

Author(s): E. I. Gorokhova, S. B. Eron’ko, E. A. Oreshchenko, A. V. Sandulenko, P. A. Rodnyĭ, K. A. Chernenko, I. D. Venevtsev, A. M. Kul’kov, Faina Muktepavela, Plamen Boutachkov
Published in: Journal of Optical Technology, 85/11, 2018, Page(s) 729, ISSN 1070-9762
Publisher: Optical Society of America
DOI: 10.1364/jot.85.000729

Gallium Concentration Optimisation of Gallium Doped Zinc Oxide for Improvement of Optical Properties

Author(s): A. Spustaka, M. Senko, D. Millers, I. Bite, K. Smits, V. Vitola
Published in: Latvian Journal of Physics and Technical Sciences, 58/1, 2021, Page(s) 33-43, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0004

Hybrid density functional calculations of hyperfine coupling tensor for hole-type defects in MgAl2O4

Author(s): Alexander Platonenko, Denis Gryaznov, Eugene A. Kotomin, Aleksandr Lushchik, Viktor Seeman, Anatoli I. Popov
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 464, 2020, Page(s) 60-64, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2019.11.046

Investigation of lanthanum substitution effects in yttrium aluminium garnet: importance of solid state NMR and EPR methods

Author(s): A. Laurikenas, D. Sakalauskas, A. Marsalka, R. Raudonis, A. Antuzevics, V. Balevicius, A. Zarkov, A. Kareiva
Published in: Journal of Sol-Gel Science and Technology, 2020, ISSN 0928-0707
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10971-020-05445-2

Photovoltaic effect in bulk heterojunction system with glass forming indandione derivative DMABI-6Ph

Author(s): Janis Latvels, Raitis Grzibovskis, Kaspars Pudzs, Aivars Vembris, Dagnija Blumberga
Published in: Energy Procedia, 147, 2018, Page(s) 573-580, ISSN 1876-6102
Publisher: Elsevier Ltd
DOI: 10.1016/j.egypro.2018.07.073

Comparative Study on Micromechanical Properties of ZnO:Ga and ZnO:In Luminiscent Ceramics

Author(s): F. Muktepavela, A. Zolotarjovs, R. Zabels, K. Kundzins, E. Gorokhova, E. Tamanis
Published in: Latvian Journal of Physics and Technical Sciences, 58/1, 2021, Page(s) 23-32, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0003

Surface relief grating recording in azobenzene epoxy films

Author(s): Jelena Mikelsone, Janis Teteris
Published in: Journal of Optoelectronics and Advanced Materials, 20 (5-6), 2018, Page(s) 224-228, ISSN 1454-4164
Publisher: National Institute of Research and Development for Optoelectronics

Cladding-Pumped Erbium/Ytterbium Co-Doped Fiber Amplifier for C-Band Operation in Optical Networks

Author(s): Andis Supe, Sergejs Olonkins, Aleksejs Udalcovs, Ugis Senkans, Rihards Mūrnieks, Lilita Gegere, Dmitrijs Prigunovs, Jurgis Grube, Edgars Elsts, Sandis Spolitis, Oskars Ozolins, Vjaceslavs Bobrovs
Published in: Applied Sciences, 11/4, 2021, Page(s) 1702, ISSN 2076-3417
Publisher: MDPI
DOI: 10.3390/app11041702

Pulsed Electric Field: Fundamentals and Effects on the Structural and Techno-Functional Properties of Dairy and Plant Proteins

Author(s): Taha, Ahmed Casanova, Federico Šimonis, Povilas Stankevič, Voitech Gomaa, Mohamed A. E. Stirkė, Arūnas
Published in: Foods, 11 (11), 1556, 2022, ISSN 2304-8158
Publisher: MDPI
DOI: 10.3390/foods11111556

Production of Phosphorescent Coatings on 6082 Aluminum Using Sr0.95Eu0.02Dy0.03Al2O4-δ Powder and Plasma Electrolytic Oxidation

Author(s): Krisjanis Auzins, Aleksejs Zolotarjovs, Ivita Bite, Katrina Laganovska, Virginija Vitola, Krisjanis Smits, Donats Millers
Published in: Coatings, 9/12, 2019, Page(s) 865, ISSN 2079-6412
Publisher: MDPI AG
DOI: 10.3390/coatings9120865

Optical Detection of Paramagnetic Centres in Activated Oxyfluoride Glass-Ceramics

Author(s): U. Rogulis, A. Fedotovs, A. Antuzevics, Dz. Berzins, Ya. Zhydachevskyy, D. Sugak
Published in: Acta Physica Polonica A, 133/4, 2018, Page(s) 785-788, ISSN 0587-4246
Publisher: Polska Akademia Nauk
DOI: 10.12693/aphyspola.133.785

Performance and characterization of the FinEstBeAMS beamline at the MAX IV Laboratory

Author(s): Chernenko, Kirill; Kivimaki, Antti; Pärna, Rainer; Wang, Weimin; Sankari, Rami; Leandersson, Mats; Tarawneh, Hamed; Pankratov, Vladimir; Kook, Mati; Kukk, Edwin; Reisberg, Liis; Urpelainen, Samuli; Käämbre, Tanel; Siewert, Frank; Gwalt, Grzegorz; Sokolov, Andrey; Lemke, Stephanie; Alimov, Svyatoslav; Knedel, Jeniffa; Kutz, Oliver; Seliger, Tino; Valden, Mika; Hirsimäki, Mika; Kirm, Marco; Hutt
Published in: Journal of Synchrotron Radiation, 28, 2021, ISSN 0909-0495
Publisher: Blackwell Publishing Inc.
DOI: 10.1107/s1600577521006032

Abrupt elastic-to-plastic transition in pentagonal nanowires under bending

Author(s): Sergei Vlassov, Magnus Mets, Boris Polyakov, Jianjun Bian, Leonid Dorogin, Vahur Zadin
Published in: Beilstein Journal of Nanotechnology, 10, 2019, Page(s) 2468-2476, ISSN 2190-4286
Publisher: Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
DOI: 10.3762/bjnano.10.237

Flexible diphenylsulfone versus rigid dibenzothiophene-dioxide as acceptor moieties in donor-acceptor-donor TADF emitters for highly efficient OLEDs

Author(s): Dalius Gudeika, Jiun Haw Lee, Pei-Hsi Lee, Chia-Hsun Chen, Tien-Lung Chiu, Glib V. Baryshnikov, Boris F. Minaev, Hans Ågren, Dmytro Volyniuk, Oleksandr Bezvikonnyi, Juozas V. Grazulevicius
Published in: Organic Electronics, 83, 2020, Page(s) 105733, ISSN 1566-1199
Publisher: Elsevier BV
DOI: 10.1016/j.orgel.2020.105733

Synthesis and luminescent properties of Mn-doped alpha-tricalcium phosphate

Author(s): Lauryna Sinusaite, Andris Antuzevics, Anatoli I. Popov, Uldis Rogulis, Martynas Misevicius, Arturas Katelnikovas, Aivaras Kareiva, Aleksej Zarkov
Published in: Ceramics International, 47/4, 2021, Page(s) 5335-5340, ISSN 0272-8842
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ceramint.2020.10.114

Photoconductivity & photoelectron emission of LiGaO2 crystal excited in intrinsic absorption range

Author(s): A. Trukhin, L. Trinkler
Published in: Optical Materials, 93, 2019, Page(s) 11-14, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2019.05.005

Tuning the Photoresponse of Nano‐Heterojunction: Pressure‐Induced Inverse Photoconductance in Functionalized WO 3 Nanocuboids

Author(s): Saqib Rahman, Sudeshna Samanta, Alexei Kuzmin, Daniel Errandonea, Hajra Saqib, Dale L. Brewe, Jaeyong Kim, Junling Lu, Lin Wang
Published in: Advanced Science, 6/19, 2019, Page(s) 1901132, ISSN 2198-3844
Publisher: John Wiley and Sons Inc.
DOI: 10.1002/advs.201901132

The local atomic structure and thermoelectric properties of Ir-doped ZnO: hybrid DFT calculations and XAS experiments

Author(s): Andrei Chesnokov, Denis Gryaznov, Natalia V. Skorodumova, Eugene A. Kotomin, Andrea Zitolo, Martins Zubkins, Alexei Kuzmin, Andris Anspoks, Juris Purans
Published in: Journal of Materials Chemistry C, 9/14, 2021, Page(s) 4948-4960, ISSN 2050-7534
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1tc00223f

CO2 and CH2 Adsorption on Copper-Decorated Graphene: Predictions from First Principle Calculations

Author(s): Lisovski, Oleg Piskunov, Sergei Bocharov, Dmitry Zhukovskii, Yuri F. Kleperis, Janis Knoks, Ainars Lesnicenoks, Peteris
Published in: Crystals, 12 (2), 194, 2022, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst12020194

Characterization of Crystalline Structure and Morphology of Ga<sub>2</sub>O<sub>3</sub> Thin Film Grown by MOCVD Technique

Author(s): Alvars Kjapsna, Lauris Dimitrocenko, Ivars Tale, Anatoly Trukhin, Reinis Ignatans, Rolands Grants
Published in: Key Engineering Materials, 721, 2016, Page(s) 253-257, ISSN 1662-9795
Publisher: Trans Tech Publications Ltd.
DOI: 10.4028/www.scientific.net/kem.721.253

2D slab models of TiO2 nanotubes for simulation of water adsorption: Validation over a diameter range

Author(s): Oleg Lisovski, Sergei Piskunov, Dmitry Bocharov, Stephane Kenmoe
Published in: Results in Physics, 19, 2020, Page(s) 103527, ISSN 2211-3797
Publisher: Elsevier B.V.
DOI: 10.1016/j.rinp.2020.103527

Wood and Black Liquor-Based N-Doped Activated Carbon for Energy Application

Author(s): Plavniece, Ance; Volperts, Aleksandrs; Dobele, Galina; Zhurinsh, Aivars; Kruusenberg, Ivar; Kaprans, Kaspars; Knoks, Ainars; Kleperis, Janis
Published in: Sustainability, 3 (16); 9237, 2021, ISSN 2071-1050
Publisher: MDPI Open Access Publishing
DOI: 10.3390/su13169237

Matching the Directions of Electric Fields from Triboelectric and Ferroelectric Charges in Nanogenerator Devices for Boosted Performance

Author(s): Andris Šutka, Kaspars Mālnieks, Linards Lapčinskis, Martin Timusk, Kaspars Pudzs, Martins Rutkis
Published in: iScience, 23/4, 2020, Page(s) 101011, ISSN 2589-0042
Publisher: Elsevier Inc.
DOI: 10.1016/j.isci.2020.101011

Interpretation of the Cu K-edge EXAFS spectra of Cu3N using ab initio molecular dynamics

Author(s): Dmitry Bocharov, Andris Anspoks, Janis Timoshenko, Aleksandr Kalinko, Matthias Krack, Alexei Kuzmin
Published in: Radiation Physics and Chemistry, 175, 2020, Page(s) 108100, ISSN 0969-806X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radphyschem.2018.12.020

Origin of the Kerr effect: investigation of solutions by polarization-dependent Z-scan

Author(s): Arturs Bundulis, Igors Mihailovs, Martins Rutkis
Published in: Journal of the Optical Society of America B, 37/6, 2020, Page(s) 1806, ISSN 0740-3224
Publisher: Optical Society of America
DOI: 10.1364/josab.389520

Permanent photodoping of plasmonic gallium-ZnO nanocrystals

Author(s): Anzelms Zukuls, Raivis Eglītis, Tanel Käämbre, Reinis Ignatans, Krišjānis Šmits, Kristaps Rubenis, Dzintars Začs, Andris Šutka
Published in: Nanoscale, 12/12, 2020, Page(s) 6624-6629, ISSN 2040-3364
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0nr01005g

The Relation between Photoconductivity Threshold and Open-Circuit Voltage in Organic Solar Cells

Author(s): Grzibovskis, Raitis; Rudušs, Armands; Polaks, Andis
Published in: Latvian Journal of Physics and Technical Sciences, 59 (1), 2022, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2022-0003

Phase transitions and upconversion luminescence in oxyfluoride glass ceramics containing Ba4Gd3F17 nanocrystals

Author(s): Guna Krieke, Anatolijs Sarakovskis, Reinis Ignatans, Jevgenijs Gabrusenoks
Published in: Journal of the European Ceramic Society, 37/4, 2017, Page(s) 1713-1722, ISSN 0955-2219
Publisher: Elsevier BV
DOI: 10.1016/j.jeurceramsoc.2016.12.023

Tendencies in abo3 perovskite and srf2, baf2 and caf2 bulk and surface f‐center ab initio computations at high symmetry cubic structure

Author(s): Eglitis, Roberts I.;Purans, Juris; Popov, Anatoli I.; Jia, R.
Published in: Symmetry, 13 (10); 1920, 2021, ISSN 2073-8994
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/sym13101920

Evolution of free volumes in polycrystalline baga2o4 ceramics doped with eu3+ ions

Author(s): Klym, Halyna; Karbovnyk, Ivan; Luchechko, Andriy; Kostiv, Yuriy; Pankratova, Viktorija; Popov, Anatoli I.
Published in: Crystals, 11 (12); 1515, 2021, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst11121515

Water Splitting on Multifaceted SrTiO3 Nanocrystals: Computational Study

Author(s): Sokolov, Maksim; Mastrikov, Yuri A.; Zvejnieks, Guntars; Bocharov, Dmitry; Kotomin, Eugene A.; Krasnenko, Veera
Published in: Catalysts, 11 (11); 1326, 2021, ISSN 2073-4344
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal11111326

Negative thermal expansion of ScF 3 : first principles vs empirical molecular dynamics

Author(s): Dmitry Bocharov, Yuri Rafalskij, Matthias Krack, Mara Putnina, Alexei Kuzmin
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012001, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012001

Electro-catalytic and photo-catalytic reformation of CO 2 –reactions and efficiencies processes (Review)

Author(s): A Knoks, P Lesnicenoks, J Kleperis, L Grinberga, J Hodakovska, J Klavins, G Cikvaidze, I Lukosevics
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012009, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012009

Composite Membranes of Sulfonated Poly(ether ether ketone) with Active Carbon: Composite Preparation and Investigation of their Properties for Potential Application for CO2 Electrochemical Reduction

Author(s): Deniss FEDORENKO, Guntars VAIVARS
Published in: Materials Science, 26/4, 2020, Page(s) 444-450, ISSN 1392-1320
Publisher: Kaunas University of Technology
DOI: 10.5755/j01.ms.26.4.24000

Origin of pressure‐induced insulator‐to‐metal transition in the van der Waals compound FePS 3 from first‐principles calculations

Author(s): Robert A. Evarestov, Alexei Kuzmin
Published in: Journal of Computational Chemistry, 41/14, 2020, Page(s) 1337-1344, ISSN 0192-8651
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jcc.26178

First principles calculations on CeO2 doped with Tb3+ ions

Author(s): Andrew Chesnokov, Denis Gryaznov, Eugene Kotomin
Published in: Optical Materials, 90, 2019, Page(s) 76-83, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2019.02.016

Ab initio calculations of CaZrO3 (011) surfaces: systematic trends in polar (011) surface calculations of ABO3 perovskites

Author(s): Roberts I. Eglitis, J. Kleperis, J. Purans, A. I. Popov, Ran Jia
Published in: Journal of Materials Science, 55/1, 2020, Page(s) 203-217, ISSN 0022-2461
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10853-019-04016-3

Ab initio calculations of Li 2 (Co, Mn)O 8 solid solutions for rechargeable batteries

Author(s): Roberts Eglitis
Published in: International Journal of Modern Physics B, 33/15, 2019, Page(s) 1950151, ISSN 0217-9792
Publisher: World Scientific Publishing Co
DOI: 10.1142/s0217979219501510

Energy level determination in bulk heterojunction systems using photoemission yield spectroscopy: case of P3HT:PCBM

Author(s): Raitis Grzibovskis, Aivars Vembris
Published in: Journal of Materials Science, 53/10, 2018, Page(s) 7506-7515, ISSN 0022-2461
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10853-018-2050-9

Evaluation of rhodamine b photocatalytic degradation over batio3-mno2 ceramic materials

Author(s): Kuźniarska-Biernacka, Iwona; Garbarz-Glos, Barbara; Skiba, Elzbieta; Maniukiewicz, Waldemar; Bak, Wojciech; Antonova, Maija; Rebelo, Susana L. H.; Freire, Cristina
Published in: Materials, 14 (12); 3152, 2021, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14123152

Metal–Organic Frameworks (MOFs) Containing Adsorbents for Carbon Capture

Author(s): Ansone-Bertina, Linda Ozols, Viesturs Arbidans, Lauris Dobkevica, Linda Sarsuns, Kristaps Vanags, Edgars Klavins, Maris
Published in: Energies, 15 (9), 3473, 2022, ISSN 1996-1073
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/en15093473

Computer Simulation to Optimize the VFA Alpha Prototype with a Hydraulic Piston Compressor and an Integrated Booster

Author(s): A. Mezulis, A. Safronov, J. Guzeyeva, J. Begens
Published in: Latvian Journal of Physics and Technical Sciences, 57/5, 2020, Page(s) 5-17, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2020-0023

Dielectric properties and ac conductivities of Bi 1− x Sm x FeO 3 ceramics

Author(s): S. A. Sadykov, S. N. Kallaev, N. M.-R. Alikhanov, K. Bormanis, A. Kalvane
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 100-104, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591968

Electrochemical exfoliation-streamline method for synthesis of nitrogen doped graphene

Author(s): Roberts Olins, Peteris Lesnicenoks, Janis Kleperis, Ainars Knoks, Ingars Lukosevics
Published in: Chemija, 32/1, 2021, ISSN 0235-7216
Publisher: Lietuvos Mokslu Akademijos Leidykla
DOI: 10.6001/chemija.v32i1.4396

Different approaches in sulfonated poly (ether ether ketone) conductivity measurements

Author(s): D Fedorenko, G Vaivars
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012030, ISSN 1757-899X
Publisher: IOP Publishing Ltd
DOI: 10.1088/1757-899x/503/1/012030

Effect of ozone treatment on the microstructure, chemical composition and sensory quality of apple fruits

Author(s): Karina Juhnevica-Radenkova, Vitalijs Radenkovs, Karlis Kundzins, Dalija Seglina
Published in: Food Science and Technology International, 25/3, 2018, Page(s) 252-267, ISSN 1082-0132
Publisher: SAGE Publications
DOI: 10.1177/1082013218815285

Band Gap Engineering and Trap Depths of Intrinsic Point Defects in RAlO3 (R = Y, La, Gd, Yb, Lu) Perovskites

Author(s): Zhydachevskyy, Yaroslav; Hizhnyi, Yuriy; Nedilko, Sergii G.; Kudryavtseva, Irina; Pankratov, Vladimir; Stasiv, Vasyl; Vasylechko, Leonid; Sugak, Dmytro; Lushchik, Aleksandr; Berkowski, Marek; Suchocki, Andrzej; Klyui, Nickolai.
Published in: Journal of Physical Chemistry C, 125 (48), 2021, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.1c06573

Time-resolved FDTD and experimental FTIR study of gold micropatch arrays for wavelength-selective mid-infrared optical coupling

Author(s): Fu, Ying; Yager, Tom; Chikvaidze, George; Iyer, Srinivasan; Wang, Qin
Published in: Sensors, 21 (15); 5203, 2021, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s21155203

Origin of Pressure-Induced Metallization in Cu 3 N: An X-ray Absorption Spectroscopy Study

Author(s): Alexei Kuzmin, Andris Anspoks, Aleksandr Kalinko, Janis Timoshenko, Lucie Nataf, François Baudelet, Tetsuo Irifune
Published in: physica status solidi (b), 255/11, 2018, Page(s) 1800073, ISSN 0370-1972
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/pssb.201800073

Evaluation of Physicochemical Properties of Amphiphilic 1,4-Dihydropyridines and Preparation of Magnetoliposomes

Author(s): Oksana Petrichenko, Aiva Plotniece, Karlis Pajuste, Martins Rucins, Pavels Dimitrijevs, Arkadij Sobolev, Einars Sprugis, Andrejs Cēbers
Published in: Nanomaterials, 11/3, 2021, Page(s) 593, ISSN 2079-4991
Publisher: MDPI
DOI: 10.3390/nano11030593

Experimental Confirmation of C-Rate Dependent Minima Shifts in Arrhenius Plots of Li-Ion Battery Aging

Author(s): Bozorgchenani, Maral Kucinskis, Gints Wohlfahrt-Mehrens, Margret Waldmann, Thomas
Published in: Journal of the Electrochemical Society, 169 (3), 030509, 2022, ISSN 0013-4651
Publisher: Electrochemical Society, Inc.
DOI: 10.1149/1945-7111/ac580d

Probing the Thermochromic Phase Transition in CuMoO 4 by EXAFS Spectroscopy

Author(s): Inga Jonane, Arturs Cintins, Aleksandr Kalinko, Roman Chernikov, Alexei Kuzmin
Published in: physica status solidi (b), 255/11, 2018, Page(s) 1800074, ISSN 0370-1972
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/pssb.201800074

Core-Shell Engineering to Enhance the Spectral Stability of Heterogeneous Luminescent Nanofluids

Author(s): Lucía Labrador-Páez, Marco Pedroni, Krisjanis Smits, Adolfo Speghini, Francisco Jaque, José García-Solé, Daniel Jaque, Patricia Haro-González
Published in: Particle & Particle Systems Characterization, 34/12, 2017, Page(s) 1700276, ISSN 0934-0866
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/ppsc.201700276

High‐Quality Si‐Doped β‐Ga 2 O 3 Films on Sapphire Fabricated by Pulsed Laser Deposition

Author(s): Sergiy Khartsev, Nils Nordell, Mattias Hammar, Juris Purans, Anders Hallén
Published in: physica status solidi (b), 2020, Page(s) 2000362, ISSN 0370-1972
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/pssb.202000362

Photophysical and Electrical Properties of Highly Luminescent 2/6-Triazolyl-Substituted Push-Pull Purines

Author(s): Sebris, Armands; Novosjolova, Irina; Traskovskis, Kaspars; Kokars, Valdis; Tetervenoka, Natalija; Vembris, Aivars; Turks, Māris
Published in: ACS Omega, 7 (6), 2022, ISSN 2470-1343
Publisher: American Chemical Society
DOI: 10.1021/acsomega.1c06359

Luminescence of natural α-quartz crystal with aluminum, alkali and noble ions impurities

Author(s): A.N. Trukhin
Published in: Journal of Luminescence, 214, 2019, Page(s) 116602, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2019.116602

Transition levels of acceptor impurities in ZnO crystals by DFT-LCAO calculations

Author(s): A B Usseinov, Yu F Zhukovskii, E A Kotomin, A T Akilbekov, M V Zdorovets, G M Baubekova, Zh T Karipbayev
Published in: Journal of Physics: Conference Series, 1115, 2018, Page(s) 042064, ISSN 1742-6588
Publisher: Institute of Physics
DOI: 10.1088/1742-6596/1115/4/042064

Donor and acceptor substituted triphenylamines exhibiting bipolar charge-transporting and NLO properties

Author(s): Dalius Gudeika, Arturs Bundulis, Igors Mihailovs, Dmytro Volyniuk, Martins Rutkis, Juozas V. Grazulevicius
Published in: Dyes and Pigments, 140, 2017, Page(s) 431-440, ISSN 0143-7208
Publisher: Elsevier BV
DOI: 10.1016/j.dyepig.2017.01.045

Oxidation State and Local Structure of Chromium Ions in LaOCl

Author(s): Andris Antuzevics, Guna Krieke, Haralds Ozols, Andris Fedotovs, Anatolijs Sarakovskis, Alexei Kuzmin
Published in: Materials, 14/13, 2021, Page(s) 3539, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14133539

Extraction–Pyrolytic Method for TiO2 Polymorphs Production

Author(s): Vera Serga, Regina Burve, Aija Krumina, Marina Romanova, Eugene A. Kotomin, Anatoli I. Popov
Published in: Crystals, 11/4, 2021, Page(s) 431, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst11040431

Luminescence of α-quartz crystal and silica glass under excitation of excimer lasers ArF (193 nm), KrF (248 nm)

Author(s): A.N. Trukhin
Published in: Journal of Luminescence, 188, 2017, Page(s) 524-528, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2017.05.018

Ab initio calculations of pure and Co+2-doped MgF2 crystals

Author(s): A.B. Usseinov, D. Gryaznov, A.I. Popov, E.A. Kotomin, D. Seitov, F. Abuova, K.A. Nekrasov, A.T. Akilbekov
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 470, 2020, Page(s) 10-14, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2020.02.038

Sub-nanosecond excitonic luminescence in ZnO:In nanocrystals

Author(s): Larisa Grigorjeva, Jurgis Grube, Ivita Bite, Aleksejs Zolotarjovs, Krisjanis Smits, Donats Millers, Piotr Rodnyi, Kirill Chernenko
Published in: Radiation Measurements, 123, 2019, Page(s) 69-73, ISSN 1350-4487
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radmeas.2019.02.016

The influence of Zn2+ ions on the local structure and thermochromic properties of Cu1-xZnxMoO4 solid solutions

Author(s): Inga Pudza, Andris Anspoks, Arturs Cintins, Aleksandr Kalinko, Edmund Welter, Alexei Kuzmin
Published in: Materials Today Communications, 28, 2021, Page(s) 102607, ISSN 2352-4928
Publisher: Elsevier BV
DOI: 10.1016/j.mtcomm.2021.102607

Luminescence characteristics of magnesium aluminate spinel crystals of different stoichiometry

Author(s): G Prieditis, E Feldbach, I Kudryavtseva, A I Popov, E Shablonin, A Lushchik
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012021, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012021

Comparison of LIBS results on ITER-relevant samples obtained by nanosecond and picosecond lasers

Author(s): P. Paris, J. Butikova, M. Laan, A. Hakola, I. Jõgi, J. Likonen, E. Grigore, C. Ruset
Published in: Nuclear Materials and Energy, 18, 2019, Page(s) 1-5, ISSN 2352-1791
Publisher: Elsevier Limited
DOI: 10.1016/j.nme.2018.11.018

2d slab models of nanotubes based on tetragonal tio2 structures: Validation over a diameter range

Author(s): Lisovski, Oleg; Piskunov, Sergei; Bocharov, Dmitry; Kenmoe, Stephane
Published in: Nanomaterials, 11 (8); 1925, 2021, ISSN 2079-4991
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/nano11081925

Synthesis and Vibration Spectroscopy of Nano-Sized Manganese Oxides

Author(s): N. Mironova-Ulmane, A. Kuzmin, V. Skvortsova, G. Chikvaidze, I. Sildos, J. Grabis, D. Jankoviča, A. Dindune, M. Maiorov
Published in: Acta Physica Polonica A, 133/4, 2018, Page(s) 1013-1016, ISSN 0587-4246
Publisher: Polska Akademia Nauk
DOI: 10.12693/aphyspola.133.1013

First-Principles Modelling of N-Doped Co3O4

Author(s): G.A. Kaptagay, Yu.A. Mastrikov, E.A. Kotomin
Published in: Latvian Journal of Physics and Technical Sciences, 55/5, 2018, Page(s) 36-42, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0034

Mechanical reinforcement of electrospun poly(vinyl alcohol) by α-FeOOH nanowires

Author(s): Anna Šutka, Martin Järvekülg, Andris Šutka, Ivo Heinmaa, Uno Mäeorg, Krisjanis Smits, Martin Timusk
Published in: Polymer Composites, 39/7, 2018, Page(s) 2461-2468, ISSN 0272-8397
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/pc.24231

First-Principles Evaluation of the Morphology of WS 2 Nanotubes for Application as Visible-Light-Driven Water-Splitting Photocatalysts

Author(s): Sergei Piskunov, Oleg Lisovski, Yuri F. Zhukovskii, Pavel N. D’yachkov, Robert A. Evarestov, Stephane Kenmoe, Eckhard Spohr
Published in: ACS Omega, 4/1, 2019, Page(s) 1434-1442, ISSN 2470-1343
Publisher: ACS Publications
DOI: 10.1021/acsomega.8b03121

Investigation of precipitate in an austenitic ODS steel containing a carbon-rich process control agent

Author(s): Tim Gräning, Michael Rieth, Anton Möslang, Alexei Kuzmin, Andris Anspoks, Janis Timoshenko, Arturs Cintins, Juris Purans
Published in: Nuclear Materials and Energy, 15, 2018, Page(s) 237-243, ISSN 2352-1791
Publisher: Elsevier Limited
DOI: 10.1016/j.nme.2018.05.005

Novel octahedral tilt system a + b + c + in (1 − x)Na0.5Bi0.5TiO3–xCdTiO3 solid solutions

Author(s): R. Ignatans, M. Dunce, E. Birks, A. Sternberg
Published in: Journal of Materials Science, 52/12, 2017, Page(s) 7149-7157, ISSN 0022-2461
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10853-017-0950-8

On the Way to Optoionics

Author(s): Alessandro Senocrate, Eugene Kotomin, Joachim Maier
Published in: Helvetica Chimica Acta, 103/7, 2020, ISSN 0018-019X
Publisher: Verlag Helvetica Chimica Acta
DOI: 10.1002/hlca.202000073

Magnetotransport Studies of Encapsulated Topological Insulator Bi2Se3 Nanoribbons

Author(s): Kunakova, Gunta Kauranens, Edijs Niherysh, Kiryl Bechelany, Mikhael Smits, Krisjanis Mozolevskis, Gatis Bauch, Thilo Lombardi, Floriana Erts, Donats
Published in: Nanomaterials, 12 (5), 768, 2022, ISSN 2079-4991
Publisher: MDPI
DOI: 10.3390/nano12050768

Characterization of electrospun poly(lactide) composites containing multiwalled carbon nanotubes

Author(s): Ivan Ristić, Aleksandra Miletić, Nevena Vukić, Milena Marinović-Cincović, Krisjanis Smits, Suzana Cakić, Branka Pilić
Published in: Journal of Thermoplastic Composite Materials, 2019, Page(s) 089270571985778, ISSN 0892-7057
Publisher: SAGE Publications
DOI: 10.1177/0892705719857780

Electronic processes in doped ZnO nanopowders

Author(s): Larisa Grigorjeva, Aleksejs Zolotarjovs, Ivita Bite, Jurgis Grube, Donats Millers
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012017, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012017

Fe-N/C catalysts for oxygen reduction based on silicon carbide derived carbon

Author(s): P.E. Kasatkin, R. Jäger, E. Härk, P. Teppor, I. Tallo, U. Joost, K. Šmits, R. Kanarbik, E. Lust
Published in: Electrochemistry Communications, 80, 2017, Page(s) 33-38, ISSN 1388-2481
Publisher: Elsevier BV
DOI: 10.1016/j.elecom.2017.05.001

Depth profiles of damage creation and hardening in MgO irradiated with GeV heavy ions

Author(s): I. Manika, J. Maniks, R. Zabels, R. Grants, A. Kuzmin, K. Schwartz
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 461, 2019, Page(s) 77-82, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2019.09.026

New Electroactive Polymers with Electronically Isolated 4,7-Diarylfluorene Chromophores as Positive Charge Transporting Layer Materials for OLEDs

Author(s): Gintare Krucaite, Daiva Tavgeniene, Dovydas Blazevicius, Baohua Zhang, Aivars Vembris, Saulius Grigalevicius
Published in: Molecules, 26/7, 2021, Page(s) 1936, ISSN 1420-3049
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/molecules26071936

The electronic properties of SrTiO3-δ with oxygen vacancies or substitutions

Author(s): Rusevich, Leonid L.; Tyunina, M.; Kotomin, Eugene; Nepomniashchaia, N.; Dejneka, A.
Published in: Scientific Reports, 11 (1); 23341, 2021, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-021-02751-9

Electron paramagnetic resonance and photoluminescence investigation of europium local structure in oxyfluoride glass ceramics containing SrF2 nanocrystals

Author(s): A. Antuzevics, M. Kemere, G. Krieke, R. Ignatans
Published in: Optical Materials, 72, 2017, Page(s) 749-755, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2017.07.024

Influence of cation order on the dielectric properties of (1 - x)Pb(Sc0:5Nb0:5)O3-xPb(Yb0:5Nb0:5)O3ceramics

Author(s): Garbarz-Glos, Barbara; Bąk, Wojciech; Antonova, Maija; Kalvane, Anna; Kajtoch, Czeslaw; Dulian, Piotr
Published in: Materials Science-Poland, 38 (3), 2021, ISSN 2083-1331
Publisher: Walter de Gruyter
DOI: 10.2478/msp-2020-0058

Liquid-assisted grinding/compression: a facile mechanosynthetic route for the production of high-performing Co–N–C electrocatalyst materials

Author(s): Kosimov, Akmal Yusibova, Gulnara Aruväli, Jaan Paiste, Päärn Käärik, Maike Leis, Jaan Kikas, Arvo Kisand, Vambola Smits, Krisjanis Kongi, Nadezda
Published in: Green Chemistry, 24 (1), 2022, ISSN 1463-9262
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1gc03433b

Thin Film Organic Thermoelectric Generator Based on Tetrathiotetracene

Author(s): Kaspars Pudzs, Aivars Vembris, Martins Rutkis, Simon Woodward
Published in: Advanced Electronic Materials, 3/2, 2017, Page(s) 1600429, ISSN 2199-160X
Publisher: Wiley-VCH Verlag
DOI: 10.1002/aelm.201600429

Low temperature X-ray absorption spectroscopy study of CuMoO4 and CuMo0.90W0.10O4 using reverse Monte-Carlo method

Author(s): Inga Jonane, Arturs Cintins, Aleksandr Kalinko, Roman Chernikov, Alexei Kuzmin
Published in: Radiation Physics and Chemistry, 108411, 2019, ISSN 0969-806X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radphyschem.2019.108411

Adhesion and Mechanical Properties of PDMS-Based Materials Probed with AFM: A Review

Author(s): S. Vlassov, S. Oras, M. Antsov, I. Sosnin, B. Polyakov, A. Shutka, M. Yu. Krauchanka, L. M. Dorogin
Published in: REVIEWS ON ADVANCED MATERIALS SCIENCE, 56/1, 2018, Page(s) 62-78, ISSN 1605-8127
Publisher: Russian Academy of Sciences
DOI: 10.1515/rams-2018-0038

High resolution luminescence spectroscopy and thermoluminescence of different size LaPO4:Eu3+ nanoparticles

Author(s): Tamara Gavrilović, Katrīna Laganovska, Aleksejs Zolotarjovs, Krisjanis Smits, Dragana J. Jovanović, Miroslav D. Dramićanin
Published in: Optical Materials, 82, 2018, Page(s) 39-46, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2018.05.042

Recombination luminescence of X-ray induced paramagnetic defects in BaY2F8

Author(s): Andris Antuzevics, Andris Fedotovs, Dzintars Berzins, Uldis Rogulis, Krisjanis Auzins, Aleksejs Zolotarjovs, Sonia Licia Baldochi
Published in: Journal of Luminescence, 223, 2020, Page(s) 117216, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2020.117216

Structural, magnetic, dielectric and mechanical properties of (Ba,Sr)MnO3 ceramics

Author(s): R. Bujakiewicz-Koronska, D.M. Nalecz, A.M. Majcher, E. Juszynska-Galazka, M. Galazka, L. Vasylechko, E. Markiewicz, D. Majda, A. Kalvane, K. Koronski
Published in: Journal of the European Ceramic Society, 37/4, 2017, Page(s) 1477-1486, ISSN 0955-2219
Publisher: Elsevier BV
DOI: 10.1016/j.jeurceramsoc.2016.10.033

Theoretical investigations of nitrogen doping on Co 3 O 4 for water dissociation catalytically activity

Author(s): G A Kaptagay, Yu A Mastrikov, E A Kotomin, S A Sandibaeva, A S Kopenbaeva, G O Baitasheva, L S Baikadamova
Published in: Journal of Physics: Conference Series, 1115, 2018, Page(s) 032032, ISSN 1742-6588
Publisher: Institute of Physics
DOI: 10.1088/1742-6596/1115/3/032032

Photoluminescence and Electron Spin Resonance of Silicon Dioxide Crystal with Rutile Structure (Stishovite)

Author(s): Anatoly Trukhin, Andris Antuzevics
Published in: physica status solidi (a), 216/3, 2018, Page(s) 1800457, ISSN 1862-6300
Publisher: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/pssa.201800457

Hardness and modulus of elasticity of atomic layer deposited Al2O3-ZrO2 nanolaminates and mixtures

Author(s): Taivo Jõgiaas, Roberts Zabels, Aivar Tarre, Aile Tamm
Published in: Materials Chemistry and Physics, 240, 2020, Page(s) 122270, ISSN 0254-0584
Publisher: Elsevier BV
DOI: 10.1016/j.matchemphys.2019.122270

Simulation of Young’s moduli for hexagonal ZnO [0 0 0 1]-oriented nanowires: first principles and molecular mechanical calculations

Author(s): Andrei V Bandura, Robert A Evarestov, Sergey I Lukyanov, Sergei Piskunov, Yuri F Zhukovskii
Published in: Materials Research Express, 4/8, 2017, Page(s) 085014, ISSN 2053-1591
Publisher: IOP Publishing
DOI: 10.1088/2053-1591/aa7732

Thermodynamic stability of stoichiometric LaFeO 3 and BiFeO 3 : a hybrid DFT study

Author(s): Eugene Heifets, Eugene A. Kotomin, Alexander A. Bagaturyants, Joachim Maier
Published in: Physical Chemistry Chemical Physics, 19/5, 2017, Page(s) 3738-3755, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c6cp07986e

Photoelectric response of localized states in silica glass

Author(s): A.N. Trukhin
Published in: Journal of Non-Crystalline Solids, 511, 2019, Page(s) 161-165, ISSN 0022-3093
Publisher: Elsevier BV
DOI: 10.1016/j.jnoncrysol.2019.02.002

SiC-based sandwich material for Flow Channel Inserts in DCLL blankets: Manufacturing, characterization, corrosion tests

Author(s): Carlota Soto, Carmen García-Rosales, Jon Echeberria, José M. Martínez-Esnaola, Teresa Hernández, Marta Malo, Ernests Platacis, Faina Muktepavela
Published in: Fusion Engineering and Design, 124, 2017, Page(s) 958-963, ISSN 0920-3796
Publisher: Elsevier BV
DOI: 10.1016/j.fusengdes.2017.05.059

Multimode Representation of the Magnetic Field for the Analysis of the Nonlinear Behavior of Solar Activity as a Driver of Space Weather

Author(s): Popova, Elena Popov, Anatoli I. Sagdeev, Roald
Published in: Mathematics, 10 (10), 1655, 2022, ISSN 2227-7390
Publisher: MDPI
DOI: 10.3390/math10101655

Modelling IR Spectra of Sulfonated Polyether Ether Ketone (SPEEK) Membranes for Fuel Cells

Author(s): Guntars Vaivars, Kristīne Krūkle-Bērziņa, Madara Markus
Published in: Key Engineering Materials, 850, 2020, Page(s) 138-143, ISSN 1662-9795
Publisher: Trans Tech Publications Ltd
DOI: 10.4028/www.scientific.net/kem.850.138

Recent progress in high pressure X-ray absorption spectroscopy studies at the ODE beamline

Author(s): Lucie Nataf, François Baudelet, Alain Polian, Inga Jonane, Andris Anspoks, Alexei Kuzmin, Tetsuo Irifune
Published in: High Pressure Research, 40/1, 2020, Page(s) 82-87, ISSN 0895-7959
Publisher: Taylor & Francis
DOI: 10.1080/08957959.2019.1700979

Synthesis, structure and spectroscopic properties of luminescent GdVO 4 :Dy 3+ and DyVO 4 particles

Author(s): Dragana J. Jovanović, Andrea Chiappini, Lidia Zur, Tamara V. Gavrilović, Thi Ngoc Lam Tran, Alessandro Chiasera, Anna Lukowiak, Krisjanis Smits, Miroslav D. Dramićanin, Maurizio Ferrari
Published in: Optical Materials, 76, 2018, Page(s) 308-316, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2017.12.046

Synthesis of Eu<sup>2+</sup> and Dy<sup>3+</sup> Doped Strontium Aluminates and their Properties

Author(s): Laura Rozenberga-Voska, Jānis Grabis, Aleksejs Zolotarjovs
Published in: Key Engineering Materials, 721, 2016, Page(s) 311-315, ISSN 1662-9795
Publisher: Trans Tech Publications Ltd.
DOI: 10.4028/www.scientific.net/kem.721.311

Low temperature afterglow from SrAl2O4: Eu, Dy, B containing glass

Author(s): V. Vitola, V. Lahti, I. Bite, A. Spustaka, D. Millers, M. Lastusaari, L. Petit, K. Smits
Published in: Scripta Materialia, 190, 2021, Page(s) 86-90, ISSN 1359-6462
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2020.08.023

Ultrafast luminescence of Ga- and In-doped ZnO ceramics

Author(s): Rodnyi, Piotr; Venevtsev, Ivan; Gorokhova, Elena; Eron'ko, Sergei; Chizhov, Artem; Muktepavela, Faina
Published in: Optical Materials: X, 12; 100106, 2021, ISSN 2590-1478
Publisher: Elsevier
DOI: 10.1016/j.omx.2021.100106

Effect of Mg 2+ ions co-doping on luminescence and defects formation processes in Gd 3 (Ga,Al) 5 O 12 :Ce single crystals

Author(s): V. Babin, P. Bohacek, L. Grigorjeva, M. Kučera, M. Nikl, S. Zazubovich, A. Zolotarjovs
Published in: Optical Materials, 66, 2017, Page(s) 48-58, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2017.01.039

Influence of organic material and sample parameters on the surface potential in Kelvin probe measurements

Author(s): Raitis Grzibovskis, Aivars Vembris
Published in: SN Applied Sciences, 1/7, 2019, ISSN 2523-3963
Publisher: Springer New York LLC
DOI: 10.1007/s42452-019-0766-z

Investigation of Nonlinear Optical Processes in Mercury Sulfide Quantum Dots

Author(s): Kim, Vyacheslav V. Shuklov, Ivan A. Mardini, Alaa A. Bundulis, Arturs Zvyagin, Andrey I. Kholany, Rawda Lizunova, Anna A. Grube, Jurgis Sarakovskis, Anatolijs Ovchinnikov, Oleg V. Ganeev, Rashid A.
Published in: Nanomaterials, 12 (8), 1264, 2022, ISSN 2079-4991
Publisher: MDPI
DOI: 10.3390/nano12081264

Hardening of Steel Perforated Tape by Nd:YAG Laser

Author(s): Viktor Mironov, Mihails Lisicins, Pavels Onufrievs, Faina Muktepavela, Arturs Medvids
Published in: Key Engineering Materials, 721, 2016, Page(s) 456-460, ISSN 1662-9795
Publisher: Trans Tech Publications Ltd.
DOI: 10.4028/www.scientific.net/kem.721.456

Enhanced Electrochemical Properties of Na0.67MnO2 Cathode for Na-Ion Batteries Prepared with Novel Tetrabutylammonium Alginate Binder

Author(s): Kucinskis, Gints Kruze, Beate Korde, Prasad Sarakovskis, Anatolijs Viksna, Arturs Hodakovska, Julija Bajars, Gunars
Published in: Batteries, 8 (1); 6, 2022, ISSN 2313-0105
Publisher: MDPI
DOI: 10.3390/batteries8010006

Sol-gel assisted molten-salt synthesis of novel single phase Y3–2xCa2xTaxAl5−xO12:1%Eu garnet structure phosphors

Author(s): Skruodiene, Monika; Juodvalkyte, Ruta; Inkrataite, Greta; Pakalniskis, Andrius; Ramanauskas, Rimantas; Sarakovskis, Anatolijs; Skaudzius, Ramunas
Published in: Journal of Alloys and Compounds, Volume 890, 161889, 2022, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2021.161889

Erratum to: Methods of Electron Microdiffraction and X-Ray Analysis in Structure Study of Nanodisperse Partially Stabilized ZrO2 Powders

Author(s): N. A. Zaporina, O. A. Doynikova, A. P. Krumina, D. V. Bocharov, J. P. Grabis
Published in: Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques, 13/3, 2019, Page(s) 566-566, ISSN 1027-4510
Publisher: Gordon and Breach Science Publishers
DOI: 10.1134/s1027451019030376

Growth and characterization of PbI2-decorated ZnO nanowires for photodetection applications

Author(s): Edgars Butanovs, Sergei Piskunov, Aleksejs Zolotarjovs, Boris Polyakov
Published in: Journal of Alloys and Compounds, 825, 2020, Page(s) 154095, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2020.154095

Discovery of new boron-rich chalcogenides: orthorhombic B6X (X=S, Se)

Author(s): Kirill A. Cherednichenko, Vladimir A. Mukhanov, Zhenhai Wang, Artem R. Oganov, Aleksandr Kalinko, Iurii Dovgaliuk, Vladimir L. Solozhenko
Published in: Scientific Reports, 10/1, 2020, Page(s) 8, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-66316-y

Distinctive features of diffusion-controlled radiation defect recombination in stoichiometric magnesium aluminate spinel single crystals and transparent polycrystalline ceramics

Author(s): A. Lushchik, E. Feldbach, E. A. Kotomin, I. Kudryavtseva, V. N. Kuzovkov, A. I. Popov, V. Seeman, E. Shablonin
Published in: Scientific Reports, 10/1, 2020, Page(s) 9, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-64778-8

Polarization and acoustic properties of barium-modified lead-free potassium–sodium niobate ceramics

Author(s): K Bormanis, A I Burkhanov, A Sternberg, A V Zhirkov, M Antonova, A Kalvane, R Ignatans
Published in: Proceedings of the Estonian Academy of Sciences, 66/4, 2017, Page(s) 372, ISSN 1736-6046
Publisher: Estonian Academy Publishers
DOI: 10.3176/proc.2017.4.04

Luminescence properties of chlorine molecules in glassy SiO 2 and optical fibre waveguides

Author(s): L Skuja, K Kajihara, K Smits, K Alps, A Silins, J Teteris
Published in: Proceedings of the Estonian Academy of Sciences, 66/4, 2017, Page(s) 455, ISSN 1736-6046
Publisher: Estonian Academy Publishers
DOI: 10.3176/proc.2017.4.23

Complex multilayer carbon structures for green energetics

Author(s): P Lesnicenoks, A Berzina, I Lukoševičš, L Grinberga, L Jekabsons, J Kleperis, M Knite, G Taurins
Published in: Proceedings of the Estonian Academy of Sciences, 66/4, 2017, Page(s) 403, ISSN 1736-6046
Publisher: Estonian Academy Publishers
DOI: 10.3176/proc.2017.4.26

Influence of uniaxial pressure on dielectric properties of (1- x )Na 0.5 Bi 0.5 TiO 3– x SrTiO 3 for x = 0.01, 0.04, and 0.1 ceramics

Author(s): P Czaja, J Suchanicz, K Kluczewska, D Sitko, E M Dutkiewicz, K Konieczny, A Węgrzyn, M Antonova, A Sternberg
Published in: Proceedings of the Estonian Academy of Sciences, 66/4, 2017, Page(s) 396, ISSN 1736-6046
Publisher: Estonian Academy Publishers
DOI: 10.3176/proc.2017.4.20

Behaviour of thermal expansion of (1- x )Pb(Ni 1/3 Nb 2/3 )O 3 – x PbTiO 3 solid solutions

Author(s): K Bormanis, M G Gorev, I N Flerov, A Sternberg, L Lace, R Ignatans, A Kalvane, M Antonova
Published in: Proceedings of the Estonian Academy of Sciences, 66/4, 2017, Page(s) 363, ISSN 1736-6046
Publisher: Estonian Academy Publishers
DOI: 10.3176/proc.2017.4.09

First-principles calculations on Fe-Pt nanoclusters of various morphologies

Author(s): Alexander Platonenko, Sergei Piskunov, Dmitry Bocharov, Yuri F. Zhukovskii, Robert A. Evarestov, Stefano Bellucci
Published in: Scientific Reports, 7/1, 2017, Page(s) 8, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-017-11236-7

Influence of the Preparation Method on Planar Perovskite CH3NH3PbI3-xClx Solar Cell Performance and Hysteresis

Author(s): A. Ivanova, A. Tokmakov, K. Lebedeva, M. Roze, I. Kaulachs
Published in: Latvian Journal of Physics and Technical Sciences, 54/4, 2017, Page(s) 58-68, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.1515/lpts-2017-0027

Structure, tritium depth profile and desorption from ‘plasma-facing’ beryllium materials of ITER-Like-Wall at JET

Author(s): E. Pajuste, G. Kizane, A. Vitins, I. Igaune, L. Avotina, R. Zarins
Published in: Nuclear Materials and Energy, 12, 2017, Page(s) 642-647, ISSN 2352-1791
Publisher: Elsevier Limited
DOI: 10.1016/j.nme.2017.03.017

Nitrogen Adsorption on Graphene Sponges Synthesized by Annealing a Mixture of Nickel and Carbon Powders

Author(s): V. Grehov, J. Kalnacs, A. Mishnev, K. Kundzins
Published in: Latvian Journal of Physics and Technical Sciences, 54/4, 2017, Page(s) 36-48, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.1515/lpts-2017-0025

Portable low-cost open-source wireless spectrophotometer for fast and reliable measurements

Author(s): Katrina Laganovska, Aleksejs Zolotarjovs, Mercedes Vázquez, Kirsty Mc Donnell, Janis Liepins, Hadar Ben-Yoav, Varis Karitans, Krisjanis Smits
Published in: HardwareX, 7, 2020, Page(s) e00108, ISSN 2468-0672
Publisher: Elsevier Ltd.
DOI: 10.1016/j.ohx.2020.e00108

Luminescence and vacuum ultraviolet excitation spectroscopy of cerium doped Gd3Ga3Al2O12 single crystalline scintillators under synchrotron radiation excitations

Author(s): Anna P. Kozlova, Valentina M. Kasimova, Oleg A. Buzanov, Kirill Chernenko, Konstantin Klementiev, Vladimir Pankratov
Published in: Results in Physics, 16, 2020, Page(s) 103002, ISSN 2211-3797
Publisher: Elsevier B.V.
DOI: 10.1016/j.rinp.2020.103002

First-principles comparative study of perfect and defective CsPbX 3 (X = Br, I) crystals

Author(s): R. A. Evarestov, E. A. Kotomin, A. Senocrate, R. K. Kremer, J. Maier
Published in: Physical Chemistry Chemical Physics, 22/7, 2020, Page(s) 3914-3920, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9cp06322f

First principles calculations of oxygen reduction reaction at fuel cell cathodes

Author(s): Eugene A. Kotomin, Yuri A. Mastrikov, Rotraut Merkle, Joachim Maier
Published in: Current Opinion in Electrochemistry, 19, 2020, Page(s) 122-128, ISSN 2451-9103
Publisher: Elsevier B.V.
DOI: 10.1016/j.coelec.2019.11.005

Structural and electronic properties of β-NaYF4 and β-NaYF4:Ce3+

Author(s): A. Platonenko, A.I. Popov
Published in: Optical Materials, 99, 2020, Page(s) 109529, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2019.109529

Methoxycarbazolyl-disubstituted dibenzofuranes as holes- and electrons-transporting hosts for phosphorescent and TADF-based OLEDs

Author(s): Audrius Bucinskas, Oleksandr Bezvikonnyi, Dalius Gudeika, Dmytro Volyniuk, Juozas V. Grazulevicius
Published in: Dyes and Pigments, 172, 2020, Page(s) 107781, ISSN 0143-7208
Publisher: Elsevier BV
DOI: 10.1016/j.dyepig.2019.107781

Differently substituted benzonitriles for non-doped OLEDs

Author(s): Dalius Gudeika, Oleksandr Bezvikonnyi, Dmytro Volyniuk, Juozas V. Grazulevicius
Published in: Dyes and Pigments, 172, 2020, Page(s) 107789, ISSN 0143-7208
Publisher: Elsevier BV
DOI: 10.1016/j.dyepig.2019.107789

Ab initio molecular dynamics simulations of negative thermal expansion in ScF3: The effect of the supercell size

Author(s): D. Bocharov, M. Krack, Yu. Rafalskij, A. Kuzmin, J. Purans
Published in: Computational Materials Science, 171, 2020, Page(s) 109198, ISSN 0927-0256
Publisher: Elsevier BV
DOI: 10.1016/j.commatsci.2019.109198

The effect of heat treatment on the morphology and mobility of Au nanoparticles

Author(s): Sven Oras, Sergei Vlassov, Simon Vigonski, Boris Polyakov, Mikk Antsov, Vahur Zadin, Rünno Lõhmus, Karine Mougin
Published in: Beilstein Journal of Nanotechnology, 11, 2020, Page(s) 61-67, ISSN 2190-4286
Publisher: Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
DOI: 10.3762/bjnano.11.6

All-Organic Waveguide Sensor for Volatile Solvent Sensing

Author(s): Edgars Nitiss, Arturs Bundulis, Andrejs Tokmakovs, Janis Busenbergs, Martins Rutkis
Published in: Photonic Sensors, 9/4, 2019, Page(s) 356-366, ISSN 1674-9251
Publisher: Springer Verlag
DOI: 10.1007/s13320-019-0543-z

Thermal disorder and correlation effects in anti-perovskite-type copper nitride

Author(s): Janis Timoshenko, Andris Anspoks, Alexandr Kalinko, Alexei Kuzmin
Published in: Acta Materialia, 129, 2017, Page(s) 61-71, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2017.02.074

Cavity Ring-Down Spectroscopy measurements of Acetone concentration

Author(s): G Revalde, J Alnis, E Nitišs, K Blušs, K Grundšteins
Published in: Journal of Physics: Conference Series, 810, 2017, Page(s) 012036, ISSN 1742-6588
Publisher: Institute of Physics
DOI: 10.1088/1742-6596/810/1/012036

Doped zirconia phase and luminescence dependence on the nature of charge compensation

Author(s): Krisjanis Smits, Dags Olsteins, Aleksejs Zolotarjovs, Katrina Laganovska, Donats Millers, Reinis Ignatans, Janis Grabis
Published in: Scientific Reports, 7/1, 2017, Page(s) 7, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/srep44453

Electric relaxation and Mn3+/Mn4+ charge transfer in Fe-doped Bi12MnO20–BiMn2O5 structural self-composite

Author(s): A. Leonarska, M. Kądziołka-Gaweł, A. Z. Szeremeta, R. Bujakiewicz-Korońska, A. Kalvane, A. Molak
Published in: Journal of Materials Science, 52/4, 2017, Page(s) 2222-2231, ISSN 0022-2461
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10853-016-0515-2

Target Transportation of Auxin on Mesoporous Au/SiO 2 Nanoparticles as a Method for Somaclonal Variation Increasing in Flax ( L. usitatissimum L.)

Author(s): Inese Kokina, Inese Jahundoviča, Ilona Mickeviča, Marija Jermaļonoka, Jānis Strautiņš, Sergejs Popovs, Andrejs Ogurcovs, Eriks Sledevskis, Boriss Polyakov, Vjačeslavs Gerbreders
Published in: Journal of Nanomaterials, 2017, 2017, Page(s) 1-9, ISSN 1687-4110
Publisher: Hindawi Publishing Corporation
DOI: 10.1155/2017/7143269

Modified Graphene Sheet Stacks for Hydrogen Binding

Author(s): Peteris LESNICENOKS, Janis ZEMITIS, Liga GRINBERGA, George CHIKVAIDZE, Janis KLEPERIS, Marius URBONAVIČIUS, Simona TUČKUTE, Darius MILČIUS
Published in: Materials Science, 23/1, 2017, Page(s) 3, ISSN 1392-1320
Publisher: Kaunas University of Technology
DOI: 10.5755/j01.ms.23.1.13729

Certain doping concentrations caused half-metallic graphene

Author(s): Lu Miao, Ran Jia, Yu Wang, Chui-Peng Kong, Jian Wang, Roberts I. Eglitis, Hong-Xing Zhang
Published in: Journal of Saudi Chemical Society, 21/1, 2017, Page(s) 111-117, ISSN 1319-6103
Publisher: King Saud University
DOI: 10.1016/j.jscs.2016.03.007

Luminescence of X-ray induced radiation defects in modified lithium orthosilicate pebbles with additions of titanium dioxide

Author(s): Janis Cipa, Gunta Kizane, Arnis Supe, Aleksejs Zolotarjovs, Arturs Zarins, Larisa Baumane
Published in: Energetika, 63/3, 2017, Page(s) 113-120, ISSN 0235-7208
Publisher: Lithuanian Academy of Sciences
DOI: 10.6001/energetika.v63i3.3562

Colorimetric gas detection by the varying thickness of a thin film of ultrasmall PTSA-coated TiO 2 nanoparticles on a Si substrate

Author(s): Urmas Joost, Andris Šutka, Meeri Visnapuu, Aile Tamm, Meeri Lembinen, Mikk Antsov, Kathriin Utt, Krisjanis Smits, Ergo Nõmmiste, Vambola Kisand
Published in: Beilstein Journal of Nanotechnology, 8, 2017, Page(s) 229-236, ISSN 2190-4286
Publisher: Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
DOI: 10.3762/bjnano.8.25

Raman spectral identification of phase distribution in anodic titanium dioxide coating

Author(s): A Knoks, J Kleperis, L Grinberga
Published in: Proceedings of the Estonian Academy of Sciences, 66/4, 2017, Page(s) 422, ISSN 1736-6046
Publisher: Estonian Academy Publishers
DOI: 10.3176/proc.2017.4.19

Formation of dislocations and hardening of LiF under high-dose irradiation with 5–21 MeV 12C ions

Author(s): R. Zabels, I. Manika, K. Schwartz, J. Maniks, A. Dauletbekova, R. Grants, M. Baizhumanov, M. Zdorovets
Published in: Applied Physics A, 123/5, 2017, ISSN 0947-8396
Publisher: Springer Verlag
DOI: 10.1007/s00339-017-0934-1

Membrane-less amphoteric decoupled water electrolysis using WO3 and Ni(OH)2 auxiliary electrodes

Author(s): Vanags, Martins Kulikovskis, Guntis Kostjukovs, Juris Jekabsons, Laimonis Sarakovskis, Anatolijs Smits, Krisjanis Bikse, Liga Sutka, Andris
Published in: Energy & Environmental Science, 2022, ISSN 1754-5706
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1ee03982b

Unveiling Molecular Changes in Water by Small Luminescent Nanoparticles

Author(s): Lucía Labrador-Páez, Dragana J. Jovanović, Manuel I. Marqués, Krisjanis Smits, Slobodan D. Dolić, Francisco Jaque, Harry Eugene Stanley, Miroslav D. Dramićanin, José García-Solé, Patricia Haro-González, Daniel Jaque
Published in: Small, 13/30, 2017, Page(s) 1700968, ISSN 1613-6810
Publisher: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/smll.201700968

Nanoporous characterization of modified humidity-sensitive MgO-Al 2 O 3 ceramics by positron annihilation lifetime spectroscopy method

Author(s): H Klym, A Ingram, I Hadzaman, I Karbovnyk, I Vasylchyshyn, A I Popov
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012019, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012019

Aqueous synthesis of Z-scheme photocatalyst powders and thin-film photoanodes from earth abundant elements

Author(s): A. Šutka, M. Vanags, U. Joost, K. Šmits, J. Ruža, J. Ločs, J. Kleperis, T. Juhna
Published in: Journal of Environmental Chemical Engineering, 6/2, 2018, Page(s) 2606-2615, ISSN 2213-3437
Publisher: Elsevier BV
DOI: 10.1016/j.jece.2018.04.003

Unraveling the Structure and Properties of Layered and Mixed ReO3–WO3 Thin Films Deposited by Reactive DC Magnetron Sputtering

Author(s): Polyakov, Boris; Butanovs, Edgars; Ogurcovs, Andrejs; Sarakovskis, Anatolijs; Zubkins, Martins; Bikse, Liga; Gabrusenoks, Jevgenijs; Vlassov, Sergei; Kuzmin, Alexei; Purans, Juris
Published in: ACS Omega, 7, 2, 2022, ISSN 2470-1343
Publisher: American Chemical Society
DOI: 10.1021/acsomega.1c05085

Revealing the local structure of CuMo1−xWxO4 solid solutions by multi-edge X-ray absorption spectroscopy

Author(s): Pudza, Inga Anspoks, Andris Aquilanti, Giuliana Kuzmin, Alexei
Published in: Materials Research Bulletin, 153 (111910), 2022, ISSN 1873-4227
Publisher: Elsevier
DOI: 10.1016/j.materresbull.2022.111910

Synthesis and characterization of ZnO/ZnS/MoS2 core-shell nanowires

Author(s): Edgars Butanovs, Alexei Kuzmin, Jelena Butikova, Sergei Vlassov, Boris Polyakov
Published in: Journal of Crystal Growth, 459, 2017, Page(s) 100-104, ISSN 0022-0248
Publisher: Elsevier BV
DOI: 10.1016/j.jcrysgro.2016.11.106

Recent progress in understanding the persistent luminescence in SrAl 2 O 4 :Eu,Dy

Author(s): Virginija Vitola, Donats Millers, Ivita Bite, Krisjanis Smits, Agnese Spustaka
Published in: Materials Science and Technology, 35/14, 2019, Page(s) 1661-1677, ISSN 0267-0836
Publisher: Maney Publishing
DOI: 10.1080/02670836.2019.1649802

Grain growth in Na 0.5 Bi 0.5 TiO 3 -based solid solutions

Author(s): L. Eglite, M. Antonova, E. Birks, M. Knite, M. Livinsh
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 112-119, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591971

Effect of donor substituents on thermally activated delayed fluorescence of diphenylsulfone derivatives

Author(s): Oleksandr Bezvikonnyi, Dalius Gudeika, Dmytro Volyniuk, Viktorija Mimaite, Bernard Ronit Sebastine, Juozas V. Grazulevicius
Published in: Journal of Luminescence, 206, 2019, Page(s) 250-259, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2018.10.018

The boron effect on low temperature luminescence of SrAl2O4:Eu, Dy

Author(s): Virginija Vitola, Ivita Bite, Donats Millers, Aleksejs Zolotarjovs, Katrīna Laganovska, Krisjanis Smits, Agnese Spustaka
Published in: Ceramics International, 46/16, 2020, Page(s) 26377-26381, ISSN 0272-8842
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ceramint.2020.01.208

Atomic, electronic and magnetic structure of an oxygen interstitial in neutron-irradiated Al2O3 single crystals

Author(s): V. Seeman, A. Lushchik, E. Shablonin, G. Prieditis, D. Gryaznov, A. Platonenko, E. A. Kotomin, A. I. Popov
Published in: Scientific Reports, 10/1, 2020, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-72958-9

Changes in freshwater sediment microbial populations during fermentation of crude glycerol

Author(s): Paiders, Matiss; Nikolajeva, Vizma; Makarenkova, Galina; Orola, Liana; Dimanta, Ilze; Kleperis, Janis
Published in: Electronic Journal of Biotechnology, 49, 2021, ISSN 0717-3458
Publisher: EJB Electronic Journal of Biotechnology
DOI: 10.1016/j.ejbt.2020.10.007

Low-temperature luminescence of ScF 3 single crystals under excitation by VUV synchrotron radiation

Author(s): Viktorija Pankratova, Juris Purans, Vladimir Pankratov
Published in: Low Temperature Physics, 46/12, 2020, Page(s) 1196-1200, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/10.0002473

Untangling the controversy on Ce3+luminescence in LaAlO3crystals

Author(s): Pejchal, Jan Babin, Vladimir Buryi, Maksym Laguta, Valentyn Hájek, František Páterek, Juraj Procházková-Prouzová, Lenka Havlák, Lubomír Czerneková, Vladimíra Vaněček, Vojtěch Doležal, Václav Havlíček, Jan Rubešová, Kateřina Zemenová, Petra Falvey, Alexandra Král, Robert Pankratov, Vladimir Chernenko, Kirill
Published in: Materials Advances, 3, 2022, ISSN 2633-5409
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1ma01083b

Influence of Pressure and Temperature on X-Ray Induced Photoreduction of Nanocrystalline CuO

Author(s): A. Kuzmin, A. Anspoks, L. Nataf, F. Baudelet, T. Irifune
Published in: Latvian Journal of Physics and Technical Sciences, 55/6, 2018, Page(s) 13-19, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0039

Study of High-Temperature Behaviour of ZnO by Ab Initio Molecular Dynamics Simulations and X-ray Absorption Spectroscopy

Author(s): Dmitry Bocharov, Inga Pudza, Konstantin Klementiev, Matthias Krack, Alexei Kuzmin
Published in: Materials, 14/18, 2021, Page(s) 5206, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14185206

Luminescence of phosphorus doped silica glass

Author(s): A.N. Trukhin, A. Antuzevics, K. Golant, D.L. Griscom
Published in: Journal of Non-Crystalline Solids, 462, 2017, Page(s) 10-16, ISSN 0022-3093
Publisher: Elsevier BV
DOI: 10.1016/j.jnoncrysol.2017.02.002

Enhancement of photosensitivity in azo-epoxy resists for direct holographic recording

Author(s): Mikelsone, Jelena;Teteris, Janis; Reinfelde, Mara
Published in: Optoelectronics and Advanced Materials, Rapid Communications, 13 (11-12), 2019, ISSN 1842-6573
Publisher: Institutul National de Cercetare-Dezvoltare pentru Optoelectronica

Upconversion luminescence of a transparent glass ceramics with hexagonal Na(Gd,Lu)F4 nanocrystals

Author(s): Guna Krieke, Anatolijs Sarakovskis, Maris Springis
Published in: Journal of Alloys and Compounds, 694, 2017, Page(s) 952-958, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2016.10.156

Perovskite CH 3 NH 3 PbI 3–X Cl x Solar Cells. Experimental Study of Initial Degradation Kinetics and Fill Factor Spectral Dependence

Author(s): I. Kaulachs, A. Ivanova, A. Holsts, M. Roze, A. Flerov, A. Tokmakov, I. Mihailovs, M. Rutkis
Published in: Latvian Journal of Physics and Technical Sciences, 58/1, 2021, Page(s) 53-69, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0006

Luminescence of localized states in oxidized and fluorinated silica glass

Author(s): A.N. Trukhin
Published in: Journal of Non-Crystalline Solids, 521, 2019, Page(s) 119525, ISSN 0022-3093
Publisher: Elsevier BV
DOI: 10.1016/j.jnoncrysol.2019.119525

Multifunctional derivatives of dimethoxy-substituted triphenylamine containing different acceptor moieties

Author(s): Dalius Gudeika, Arturs Bundulis, Safia Benhattab, Marwa Ben Manaa, Nicolas Berton, Johann Bouclé, François Tran Van, Bruno Schmaltz, Dmytro Volyniuk, Martins Rutkis, Juozas V. Grazulevicius
Published in: SN Applied Sciences, 2/3, 2020, ISSN 2523-3963
Publisher: Springer Nature Switzerland AG
DOI: 10.1007/s42452-020-2120-x

Cubic and rhombohedral Ba4Lu3F17:Er3+ in transparent glass ceramics: Crystallization and upconversion luminescence

Author(s): Guna Krieke, Anatolijs Sarakovskis, Maris Springis
Published in: Journal of Luminescence, 200, 2018, Page(s) 265-273, ISSN 0022-2313
Publisher: Elsevier BV
DOI: 10.1016/j.jlumin.2018.04.016

Ordering of fluorite-type phases in erbium-doped oxyfluoride glass ceramics

Author(s): Guna Krieke, Anatolijs Sarakovskis, Maris Springis
Published in: Journal of the European Ceramic Society, 38/1, 2018, Page(s) 235-243, ISSN 0955-2219
Publisher: Elsevier BV
DOI: 10.1016/j.jeurceramsoc.2017.08.037

Magnon and Phonon Excitations in Nanosized NiO

Author(s): N. Mironova-Ulmane, A. Kuzmin, I. Sildos, L. Puust, J. Grabis
Published in: Latvian Journal of Physics and Technical Sciences, 56/2, 2019, Page(s) 61-72, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2019-0014

Low temperature structural transformations on the (001) surface of SrTiO 3 single crystals

Author(s): N. V. Krainyukova, V. O. Hamalii, A. V. Peschanskii, A. I. Popov, E. A. Kotomin
Published in: Low Temperature Physics, 46/7, 2020, Page(s) 740-750, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/10.0001372

Epitaxial growth of perovskite oxide films facilitated by oxygen vacancies

Author(s): M. Tyunina, L. L. Rusevich, E. A. Kotomin, O. Pacherova, T. Kocourek, A. Dejneka
Published in: Journal of Materials Chemistry C, 9/5, 2021, Page(s) 1693-1700, ISSN 2050-7534
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0tc05750a

Kinking in Semiconductor Nanowires: A Review

Author(s): Vlassov, Sergei; Oras, Sven; Polyakov, Boris; Butanovs, Edgars; Kyritsakis, Andreas; Zadin, Veronika
Published in: Crystal Growth and Design, 22 (1), 2021, ISSN 1528-7483
Publisher: American Chemical Society
DOI: 10.1021/acs.cgd.1c00802

Ab initio simulations on charged interstitial oxygen migration in corundum

Author(s): Alexander Platonenko, Denis Gryaznov, Yuri F. Zhukovskii, Eugene A. Kotomin
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 435, 2018, Page(s) 74-78, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2017.12.022

Study of phase composition, photocatalytic activity, and photoluminescence of TiO2 with Eu additive produced by the extraction-pyrolytic method

Author(s): Vera Serga, Regina Burve, Aija Krumina, Viktorija Pankratova, Anatoli I. Popov, Vladimir Pankratov
Published in: Journal of Materials Research and Technology, 13, 2021, Page(s) 2350-2360, ISSN 2238-7854
Publisher: Elsevier Editora Ltda
DOI: 10.1016/j.jmrt.2021.06.029

Direct and indirect determination of electrocaloric effect in Na0.5Bi0.5TiO3

Author(s): Birks, Eriks; Dunce, Marija; Peräntie, J.; Hagberg, J.; Sternberg, Andris
Published in: Journal of Applied Physics;, 121 (22), 2017, ISSN 1089-7550
Publisher: AIP Publishing
DOI: 10.1063/1.4985067

Nafion® and polyaniline composite modification with Li and Mg ions

Author(s): Stanislavs Lozkins, Julija Hodakovska, Janis Kleperis, Remo Merijs-Meri
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012031, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012031

High power impulse magnetron sputtering of Zn/Al target in an Ar and Ar/O2 atmosphere: The study of sputtering process and AZO films

Author(s): M. Zubkins, H. Arslan, L. Bikse, J. Purans
Published in: Surface and Coatings Technology, 369, 2019, Page(s) 156-164, ISSN 0257-8972
Publisher: Elsevier BV
DOI: 10.1016/j.surfcoat.2019.04.044

Thickness-dependent properties of ultrathin bismuth and antimony chalcogenide films formed by physical vapor deposition and their application in thermoelectric generators

Author(s): J. Andzane, A. Felsharuk, A. Sarakovskis, U. Malinovskis, E. Kauranens, M. Bechelany, K.A. Niherysh, I.V. Komissarov, D. Erts
Published in: Materials Today Energy, 19, 2021, Page(s) 100587, ISSN 2468-6069
Publisher: Elsevier B.V.
DOI: 10.1016/j.mtener.2020.100587

Evidence for the formation of two types of oxygen interstitials in neutron-irradiated α-Al2O3 single crystals

Author(s): A. Lushchik, V. N. Kuzovkov, E. A. Kotomin, G. Prieditis, V. Seeman, E. Shablonin, E. Vasil’chenko, A. I. Popov
Published in: Scientific Reports, 11/1, 2021, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-021-00336-0

Solvothermal synthesis derived Co-Ga codoped ZnO diluted magnetic degenerated semiconductor nanocrystals

Author(s): Andris Šutka, Tanel Käämbre, Urmas Joost, Kuno Kooser, Mati Kook, Roberto Felix Duarte, Vambola Kisand, Mikhael Maiorov, Nicola Döbelin, Krisjanis Smits
Published in: Journal of Alloys and Compounds, 763, 2018, Page(s) 164-172, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2018.05.036

Effect of Ga content on luminescence and defects formation processes in Gd3(Ga,Al)5O12:Ce single crystals

Author(s): L. Grigorjeva, K. Kamada, M. Nikl, A. Yoshikawa, S. Zazubovich, A. Zolotarjovs
Published in: Optical Materials, 75, 2018, Page(s) 331-336, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2017.10.054

Progress in development of a new luminescence setup at the FinEstBeAMS beamline of the MAX IV laboratory

Author(s): Vladimir Pankratov, Rainer Pärna, Marco Kirm, Vitali Nagirnyi, Ergo Nõmmiste, Sergei Omelkov, Sebastian Vielhauer, Kirill Chernenko, Liis Reisberg, Paavo Turunen, Antti Kivimäki, Edwin Kukk, Mika Valden, Marko Huttula
Published in: Radiation Measurements, 121, 2019, Page(s) 91-98, ISSN 1350-4487
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radmeas.2018.12.011

Use of site symmetry in supercell models of defective crystals: polarons in CeO 2

Author(s): R. A. Evarestov, D. Gryaznov, M. Arrigoni, E. A. Kotomin, A. Chesnokov, J. Maier
Published in: Physical Chemistry Chemical Physics, 19/12, 2017, Page(s) 8340-8348, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/c6cp08582b

Changes in structure and conduction type upon addition of Ir to ZnO thin films

Author(s): M. Zubkins, R. Kalendarev, J. Gabrusenoks, A. Plaude, A. Zitolo, A. Anspoks, K. Pudzs, K. Vilnis, A. Azens, J. Purans
Published in: Thin Solid Films, 636, 2017, Page(s) 694-701, ISSN 0040-6090
Publisher: Elsevier Sequoia
DOI: 10.1016/j.tsf.2017.05.049

First-Principles Modeling of Oxygen Adsorption on Ag-Doped LaMnO3 (001) Surface

Author(s): A. U. Abuova, Yu. A. Mastrikov, E. A. Kotomin, S. N. Piskunov, T. M. Inerbaev, A. T. Akilbekov
Published in: Journal of Electronic Materials, 49/2, 2020, Page(s) 1421-1434, ISSN 0361-5235
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1007/s11664-019-07814-2

Electromechanical Properties of Ba (1– x ) Sr x TiO 3 Perovskite Solid Solutions from First-Principles Calculations

Author(s): Leonid L. Rusevich, Guntars Zvejnieks, Alessandro Erba, Roberto Dovesi, Eugene A. Kotomin
Published in: The Journal of Physical Chemistry A, 121/49, 2017, Page(s) 9409-9414, ISSN 1089-5639
Publisher: American Chemical Society
DOI: 10.1021/acs.jpca.7b08473

Nonlinear absorption and refraction of picosecond and femtosecond pulses in HgTe quantum dot films

Author(s): Bindulis, Arturs; Shuklov, Ivan A.; Kim, Vyacheslav V.; Mardini, Alaa A.; Grube, Jurgis; Alnis, Janis; Lizunova, Anna; Razumov, Vladimir F.; Ganeev, Rashid A.
Published in: Nanomaterials, 11 (12); 3351, 2021, ISSN 2079-4991
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/nano11123351

Dopant solubility in ceria: alloy thermodynamics combined with the DFT+U calculations

Author(s): David Fuks, Denis Gryaznov, Eugene Kotomin, Andrew Chesnokov, Joachim Maier
Published in: Solid State Ionics, 325, 2018, Page(s) 258-264, ISSN 0167-2738
Publisher: Elsevier BV
DOI: 10.1016/j.ssi.2018.08.019

Effect of Poly (Titanium Oxide) on the Viscoelastic and Thermophysical Properties of Interpenetrating Polymer Networks

Author(s): Tamara Tsebriienko, Anatoli Popov
Published in: Crystals;, 11 (7), 794, 2021, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst11070794

Multisite formation in gadolinium doped SrF2 nanoparticles

Author(s): Andris Antuzevics, Meldra Kemere, Guna Krieke
Published in: Journal of Alloys and Compounds, 762, 2018, Page(s) 500-507, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2018.05.283

Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca2P2O7) polymorphs

Author(s): Griesiute, Diana Garskaite, Edita Antuzevics, Andris Klimavicius, Vytautas Balevicius, Vytautas Zarkov, Aleksej Katelnikovas, Arturas Sandberg, Dick Kareiva, Aivaras
Published in: Scientific Reports, 12 (1), 7116, 2022, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-022-11337-y

Phase stability and oxygen-sensitive photoluminescence of ZrO2:Eu,Nb nanopowders

Author(s): Valter Kiisk, Laurits Puust, Hugo Mändar, Peeter Ritslaid, Mihkel Rähn, Ivita Bite, Dzidra Jankovica, Ilmo Sildos, Raivo Jaaniso
Published in: Materials Chemistry and Physics, 214, 2018, Page(s) 135-142, ISSN 0254-0584
Publisher: Elsevier BV
DOI: 10.1016/j.matchemphys.2018.04.090

Upconversion luminescence of Er3+/Yb3+ and their role in the stabilization of cubic NaLaF4 nanocrystals in transparent oxyfluoride glass ceramics

Author(s): Guna Krieke, Anatolijs Sarakovskis, Maris Springis
Published in: Journal of Non-Crystalline Solids, 481, 2018, Page(s) 335-343, ISSN 0022-3093
Publisher: Elsevier BV
DOI: 10.1016/j.jnoncrysol.2017.11.016

Anomalous Kinetics of Diffusion-Controlled Defect Annealing in Irradiated Ionic Solids

Author(s): Eugene Kotomin, Vladimir Kuzovkov, Anatoli I. Popov, Joachim Maier, Rafael Vila
Published in: The Journal of Physical Chemistry A, 122/1, 2017, Page(s) 28-32, ISSN 1089-5639
Publisher: American Chemical Society
DOI: 10.1021/acs.jpca.7b10141

The search for defects in undoped SrAl2O4 material

Author(s): Virginija Vitola, Donats Millers, Krisjanis Smits, Ivita Bite, Aleksejs Zolotarjovs
Published in: Optical Materials, 87, 2019, Page(s) 48-52, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2018.06.004

First principles evaluation on photocatalytic suitability of 2 H structured and [0001] oriented WS 2 nanosheets and nanotubes

Author(s): Y F Zhukovskii, S Piskunov, R A Evarestov
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012002, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012002

Co-doping with boron and nitrogen impurities in T-carbon

Author(s): Tian, Zhenwei; Cui, Xiaoqian; Tian, Jiakun; Cui, Muchen; Jin, Li; Jia, Ran; Eglitis, Roberts I.
Published in: Journal of Saudi Chemical Society, 24 (11), 2020, ISSN 1319-6103
Publisher: King Saud University
DOI: 10.1016/j.jscs.2020.09.002

Analysis of the Role of the Latvian Natural Gas Network for the use of Future Energy Systems: Hydrogen from Res

Author(s): J. Kleperis, D. Boss, A. Mezulis, L. Zemite, P. Lesnicenoks, A. Knoks, I. Dimanta
Published in: Latvian Journal of Physics and Technical Sciences, 58/3, 2021, Page(s) 214-226, ISSN 2255-8896
Publisher: De Gruyter
DOI: 10.2478/lpts-2021-0027

ORR Activity and Stability of Co-N/C Catalysts Based on Silicon Carbide Derived Carbon and the Impact of Loading in Acidic Media

Author(s): P. Teppor, R. Jäger, E. Härk, I. Tallo, U. Joost, M. Kook, P. Paiste, K. Šmits, K. Kirsimäe, E. Lust
Published in: Journal of The Electrochemical Society, 165/14, 2018, Page(s) F1217-F1223, ISSN 0013-4651
Publisher: Electrochemical Society, Inc.
DOI: 10.1149/2.0961814jes

Fabrication and characterization of magnetic FePt nanoparticles prepared by extraction–pyrolysis method

Author(s): V. Serga, M. Maiorov, A. Cvetkovs, A. Krumina, A. I. Popov
Published in: Chemija, 29/2, 2018, ISSN 0235-7216
Publisher: Lietuvos Mokslu Akademijos Leidykla
DOI: 10.6001/chemija.v29i2.3713

Influence of Nb-doping on the local structure and thermoelectric properties of transparent TiO2:Nb thin films

Author(s): J.M. Ribeiro, F.C. Correia, A. Kuzmin, I. Jonane, M. Kong, A.R. Goñi, J.S. Reparaz, A. Kalinko, E. Welter, C.J. Tavares
Published in: Journal of Alloys and Compounds, 838, 2020, Page(s) 155561, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2020.155561

Toward On-Line Slag Composition Analysis: Optical Emissions from Laboratory Electric Arc

Author(s): Pauna, H.; Tuomela, A.; Aula, M.; Turunen, P.; Pankratov, Vladimir; Huttula, M.; Fabritius, T.
Published in: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 2021, 2021, ISSN 1073-5615
Publisher: ASM International
DOI: 10.1007/s11663-021-02382-5

Dielectric response of BaTiO 3 electronic states under AC fields via microsecond time-resolved X-ray absorption spectroscopy

Author(s): S. Kato, N. Nakajima, S. Yasui, S. Yasuhara, D. Fu, J. Adachi, H. Nitani, Y. Takeichi, A. Anspoks
Published in: Acta Materialia, 207, 2021, Page(s) 116681, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2021.116681

Preparation and dielectric properties of (Na 0.5 K 0.5 )NbO 3 ceramics with ZnO and CdO addition

Author(s): Barbara Garbarz-Glos, Grzegorz Klimkowski, Włodzimierz Śmiga, Maija Antonova, Anna Kalvane
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 87-93, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591964

Thermostimulated luminescence of plasma electrolytic oxidation coatings on 6082 aluminium surface

Author(s): Aleksejs Zolotarjovs, Krisjanis Smits, Katrina Laganovska, Ivita Bite, Larisa Grigorjeva, Krisjanis Auzins, Donats Millers, Linards Skuja
Published in: Radiation Measurements, 124, 2019, Page(s) 29-34, ISSN 1350-4487
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radmeas.2019.02.020

Comparative Ab Initio Calculations of ReO3, SrZrO3, BaZrO3, PbZrO3 and CaZrO3 (001) Surfaces

Author(s): Roberts I. Eglitis, Juris Purans, Jevgenijs Gabrusenoks, Anatoli I. Popov, Ran Jia
Published in: Crystals, 10/9, 2020, Page(s) 745, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst10090745

Nanoengineered Gd 3 Al 2 Ga 3 O 12 Scintillation Materials with Disordered Garnet Structure for Novel Detectors of Ionizing Radiation

Author(s): Mikhail Korzhik, Vladimir Alenkov, Oleg Buzanov, Andrei Fedorov, Georgy Dosovitskiy, Larisa Grigorjeva, Vitaliy Mechinsky, Peter Sokolov, Yauhen Tratsiak, Aleksejs Zolotarjovs, Valery Dormenev, Aleksei Dosovitskiy, Devesh Agrawal, Toyli Anniyev, Maxim Vasilyev, Valery Khabashesku
Published in: Crystal Research and Technology, 54/4, 2019, Page(s) 1800172, ISSN 0232-1300
Publisher: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/crat.201800172

Interdependence of Oxygenation and Hydration in Mixed-Conducting (Ba,Sr)FeO 3−δ Perovskites Studied by Density Functional Theory

Author(s): M. F. Hoedl, D. Gryaznov, R. Merkle, E. A. Kotomin, J. Maier
Published in: The Journal of Physical Chemistry C, 124/22, 2020, Page(s) 11780-11789, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.0c01924

Perovskite CH 3 NH 3 PbI 3–X Cl x Solar Cells and their Degradation (Part 1: A Short Review)

Author(s): I. Kaulachs, A. Ivanova, A. Tokmakov, M. Roze, I. Mihailovs, M. Rutkis
Published in: Latvian Journal of Physics and Technical Sciences, 58/1, 2021, Page(s) 44-52, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0005

Radiation-induced stable radicals in calcium phosphates: Results of multifrequency epr, ednmr, eseem, and endor studies

Author(s): Murzakhanov, Fadis F.; Grishin, Peter O.; Goldberg, Margarita A.; Yavkin, Boris V.; Mamin, Georgy V.; Orlinskii, Sergei B.; Fedotov, Alexander Yu.; Petrakova, Natalia V.; Antuzevics, Andris; Gafurov, Marat R.; Komlev, Vladimir S.;
Published in: Applied Sciences (Switzerland), 11 (16); 7727, 2021, ISSN 2076-3417
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/app11167727

Topological analysis of chemical bonding in the layered FePSe3 upon pressure-induced phase transitions

Author(s): Evarestov, Robert A.; Kuzmin, Alexei
Published in: Journal of Computational Chemistry, 41(31), 2020, ISSN 0192-8651
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jcc.26416

Ion-Track Template Synthesis and Characterization of ZnSeO3 Nanocrystals

Author(s): Dauletbekova, Alma Akylbekova, Aiman Sarsekhan, Gulnaz Usseinov, Abay Baimukhanov, Zein Kozlovskiy, Artem Vlasukova, Liudmila A. Komarov, Fadey F. Popov, Anatoli i. Akilbekov, Abdirash T.
Published in: Crystals, 12 (6), 817, 2022, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst12060817

Effect of in Doping on the ZnO Powders Morphology and Microstructure Evolution of ZnO:In Ceramics as a Material for Scintillators

Author(s): F. Muktepavela, J. Maniks, L. Grigorjeva, R. Zabels, P. Rodnyi, E. Gorokhova
Published in: Latvian Journal of Physics and Technical Sciences, 55/6, 2018, Page(s) 35-42, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0042

Grain Boundary Wetting Phenomena in High Entropy Alloys Containing Nitrides, Carbides, Borides, Silicides, and Hydrogen: A Review

Author(s): Straumal, Boris; Rabkin, Eugen; Lopez, Gabriel A.; Korneva, Anna; Kuzmin, Alexei; Gornakova, Alena; Straumal, Alexander; Baretzky, Brigitte
Published in: Crystals, 11; 1540, 2019, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst11121540

A comparative study of heterostructured CuO/CuWO4 nanowires and thin films

Author(s): Boris Polyakov, Alexei Kuzmin, Sergei Vlassov, Edgars Butanovs, Janis Zideluns, Jelena Butikova, Robert Kalendarev, Martins Zubkins
Published in: Journal of Crystal Growth, 480, 2017, Page(s) 78-84, ISSN 0022-0248
Publisher: Elsevier BV
DOI: 10.1016/j.jcrysgro.2017.10.011

Effects of steric encumbrance of iridium( iii ) complex core on performance of solution-processed organic light emitting diodes

Author(s): Armands Ruduss, Valdis Kokars, Natalija Tetervenoka, Aivars Vembris, Kaspars Traskovskis
Published in: RSC Advances, 10/46, 2020, Page(s) 27552-27559, ISSN 2046-2069
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0ra04652c

Ion track template technique for fabrication of ZnSe2O5 nanocrystals

Author(s): A. Akilbekov, A. Akylbekova, A. Usseinov, A. Kozlovskyi, Z. Baymukhanov, Sh. Giniyatova, A.I. Popov, A. Dauletbekova
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 476, 2020, Page(s) 10-13, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2020.04.039

Plasma–wall interaction studies within the EUROfusion consortium: progress on plasma-facing components development and qualification

Author(s): S. Brezinsek, J.W. Coenen, T. Schwarz-Selinger, K. Schmid, A. Kirschner, A. Hakola, F.L. Tabares, H.J. van der Meiden, M.-L. Mayoral, M. Reinhart, E. Tsitrone, T. Ahlgren, M. Aints, M. Airila, S. Almaviva, E. Alves, T. Angot, V. Anita, R. Arredondo Parra, F. Aumayr, M. Balden, J. Bauer, M. Ben Yaala, B.M. Berger, R. Bisson, C. Björkas, I. Bogdanovic Radovic, D. Borodin, J. Bucalossi, J. Butikova,
Published in: Nuclear Fusion, 57/11, 2017, Page(s) 116041, ISSN 0029-5515
Publisher: Institute of Physics Publishing
DOI: 10.1088/1741-4326/aa796e

Mass recovery of carbonated fabrics of glass fibres after isothermal heating

Author(s): E Pentjuss, J Balodis, M Vdovicenko, J Gabrusenoks, G Bajars, L Petersone, J Kleperis
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012027, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012027

Dielectric and acoustic properties of modified barium titanate ceramics

Author(s): K. Bormanis, A. Kalvane, A. I. Burkhanov, L. Eglite, R. V. Dikov
Published in: Ferroelectrics, 538/1, 2019, Page(s) 12-19, ISSN 0015-0193
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/00150193.2019.1569980

Finding Electron-Hole Interaction in Quantum Kinetic Framework

Author(s): E. Klotins
Published in: Latvian Journal of Physics and Technical Sciences, 55/3, 2018, Page(s) 43-53, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2018-0020

Synthesis and characterization of GaN/ReS2, ZnS/ReS2 and ZnO/ReS2 core/shell nanowire heterostructures

Author(s): Edgars Butanovs, Alexei Kuzmin, Sergei Piskunov, Krisjanis Smits, Aleksandr Kalinko, Boris Polyakov
Published in: Applied Surface Science, 536, 2021, Page(s) 147841, ISSN 0169-4332
Publisher: Elsevier BV
DOI: 10.1016/j.apsusc.2020.147841

Crystalline phase detection in glass ceramics by EPR spectroscopy

Author(s): A. Antuzevics, U. Rogulis, A. Fedotovs, A. I. Popov
Published in: Low Temperature Physics, 44/4, 2018, Page(s) 341-345, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/1.5030462

The Effect of the Range of a Modulating Phase Mask on the Retrieval of a Complex Object from Intensity Measurements

Author(s): Karitans, Varis; Ozolinsh, Maris; Lapins, A.; Fomins, Sergejs
Published in: Latvian Journal of Physics and Technical Sciences, 58 (6), 2021, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0041

Mach–Zehnder interferometer implementation for thermo-optical and Kerr effect study

Author(s): Arturs Bundulis, Edgars Nitiss, Janis Busenbergs, Martins Rutkis
Published in: Applied Physics B, 124/4, 2018, ISSN 0946-2171
Publisher: Springer Verlag
DOI: 10.1007/s00340-018-6926-9

X-ray absorption near edge spectroscopy of thermochromic phase transition in CuMoO 4

Author(s): I. Jonane, A. Cintins, A. Kalinko, R. Chernikov, A. Kuzmin
Published in: Low Temperature Physics, 44/5, 2018, Page(s) 434-437, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/1.5034155

Optical properties of zinc-iridium oxide thin films

Author(s): V Skvortsova, M Zubkins, R Kalendarev, H Arslan, J Purans
Published in: IOP Conference Series: Materials Science and Engineering, 503, 2019, Page(s) 012016, ISSN 1757-899X
Publisher: Institute of Physics Publishing
DOI: 10.1088/1757-899x/503/1/012016

Electronic Band Transitions in γ-Ge3N4

Author(s): Feldbach, Eduard; Zerr, Andreas; Museur, Luc; Kitaura, Mamoru; Manthilake, Geeth; Tessier, Franck; Krasnenko, Veera; Kanaev, Andrei
Published in: Electronic Materials Letters, 17 (4), 2021, ISSN 1738-8090
Publisher: Korean Institute of Metals and Materials
DOI: 10.1007/s13391-021-00291-y

Local electronic structure rearrangements and strong anharmonicity in YH3 under pressures up to 180 GPa

Author(s): J. Purans, A. P. Menushenkov, S. P. Besedin, A. A. Ivanov, V. S. Minkov, I. Pudza, A. Kuzmin, K. V. Klementiev, S. Pascarelli, O. Mathon, A. D. Rosa, T. Irifune, M. I. Eremets
Published in: Nature Communications, 12/1, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-21991-x

Radioluminescence, thermoluminescence and dosimetric properties of ZnO ceramics

Author(s): Larisa Grigorjeva, Aleksejs Zolotarjovs, Sergej Yu Sokovnin, Donats Millers, Krisjanis Smits, Vladislav G. Il`ves
Published in: Ceramics International, 43/8, 2017, Page(s) 6187-6191, ISSN 0272-8842
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ceramint.2017.02.016

Photoelectric fields in doped lithium niobate crystals

Author(s): N. V. Sidorov, A. M. Shuvalova, A. A. Yanichev, N. A. Teplyakova, M. N. Palatnikov, K. Bormanis
Published in: Integrated Ferroelectrics, 196/1, 2019, Page(s) 43-46, ISSN 1058-4587
Publisher: Gordon and Breach Science Publishers
DOI: 10.1080/10584587.2019.1591984

Contribution of Molecular Structure to Self-Assembling and Biological Properties of Bifunctional Lipid-Like 4-(N-Alkylpyridinium)-1,4-Dihydropyridines

Author(s): Martins Rucins, Pavels Dimitrijevs, Klavs Pajuste, Oksana Petrichenko, Ludmila Jackevica, Anita Gulbe, Signe Kibilda, Krisjanis Smits, Mara Plotniece, Dace Tirzite, Karlis Pajuste, Arkadij Sobolev, Janis Liepins, Ilona Domracheva, Aiva Plotniece
Published in: Pharmaceutics, 11/3, 2019, Page(s) 115, ISSN 1999-4923
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/pharmaceutics11030115

Kinetics of the electronic center annealing in Al2O3 crystals

Author(s): V.N. Kuzovkov, E.A. Kotomin, A.I. Popov
Published in: Journal of Nuclear Materials, 502, 2018, Page(s) 295-300, ISSN 0022-3115
Publisher: Elsevier BV
DOI: 10.1016/j.jnucmat.2018.02.022

Luminescence properties of LiGaO 2 crystal

Author(s): L. Trinkler, A. Trukhin, B. Berzina, V. Korsaks, P. Ščajev, R. Nedzinskas, S. Tumėnas, M.M.C. Chou, L. Chang, C.-A. Li
Published in: Optical Materials, 69, 2017, Page(s) 449-459, ISSN 0925-3467
Publisher: Elsevier BV
DOI: 10.1016/j.optmat.2016.11.012

Substitutional carbon defects in silicon: A quantum mechanical characterization through the infrared and Raman spectra

Author(s): Francesco S. Gentile, Alexander Platonenko, Khaled E. El‐Kelany, Michel Rérat, Philippe D'Arco, Roberto Dovesi
Published in: Journal of Computational Chemistry, 41/17, 2020, Page(s) 1638-1644, ISSN 0192-8651
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jcc.26206

Time-Dependent Density Functional Theory Calculations of N- and S-Doped TiO2 Nanotube for Water-Splitting Applications

Author(s): LIN, YIN-PAI; Isakoviča, Inta; Gopejenko, Aleksejs; Ivanova, Anna; Začinskis, Aleksandrs; Eglitis, Roberts; D’Yachkov, Pavel N.; Piskunov, Sergei
Published in: Nanomaterials, 11 (11); 2900, 2021, ISSN 2079-4991
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/nano11112900

In Situ Regeneration of Copper-Coated Gas Diffusion Electrodes for Electroreduction of CO2 to Ethylene

Author(s): Bisztyga-Szklarz, Magdalena; Mech, Krzysztof; Marzec, Mateusz; Kalendarev, Robert; Szaciłowski, Konrad;
Published in: Materials, 14 (12); 3171, 2021, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14123171

The impact of temperature on electrical properties of polymer-based nanocomposites

Author(s): I. Karbovnyk, H. Klym, S. Piskunov, A. A. Popov, D. Chalyy, I. Zhydenko, D. Lukashevych
Published in: Low Temperature Physics, 46/12, 2020, Page(s) 1231-1234, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/10.0002479

Impact of Gadolinium on the Structure and Magnetic Properties of Nanocrystalline Powders of Iron Oxides Produced by the Extraction-Pyrolytic Method

Author(s): Vera Serga, Regina Burve, Mikhail Maiorov, Aija Krumina, Ramūnas Skaudžius, Aleksej Zarkov, Aivaras Kareiva, Anatoli I. Popov
Published in: Materials, 13/18, 2020, Page(s) 4147, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma13184147

Creation of glass-characteristic point defects in crystalline SiO2 by 2.5 MeV electrons and by fast neutrons

Author(s): Linards Skuja, Nadège Ollier, Koichi Kajihara, Krisjanis Smits
Published in: Journal of Non-Crystalline Solids, 505, 2019, Page(s) 252-259, ISSN 0022-3093
Publisher: Elsevier BV
DOI: 10.1016/j.jnoncrysol.2018.11.014

Accumulation of radiation defects and modification of micromechanical properties under MgO crystal irradiation with swift 132Xe ions

Author(s): G. Baubekova, A. Akilbekov, E. Feldbach, R. Grants, I. Manika, A.I. Popov, K. Schwartz, E. Vasil'chenko, M. Zdorovets, A. Lushchik
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 463, 2020, Page(s) 50-54, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2019.11.021

Optimization of gyrotron resonator’s dimensions

Author(s): Kacper Nowak, Kacper; Dumbrajs, Olgerts
Published in: Journal of Telecommunications and Information Technology, Volume 2021 (1), 2021, ISSN 1509-4553
Publisher: National Institute of Telecommunications
DOI: 10.26636/jtit.2021.147120

Magnetron sputtering fabrication of α-Al2O3:Cr powders and their thermoluminescence properties

Author(s): Larisa Grigorjeva, Aleksejs Zolotarjovs, Donats Millers, Krisjanis Smits, Peter Krug, Johannes Stollenwerk, Alan Osman, Thomas Tenostendarp
Published in: Radiation Measurements, 119, 2018, Page(s) 140-143, ISSN 1350-4487
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.radmeas.2018.10.009

Luminescence and Raman Detection of Molecular Cl 2 and ClClO Molecules in Amorphous SiO 2 Matrix

Author(s): Linards Skuja, Koichi Kajihara, Krisjanis Smits, Andrejs Silins, Hideo Hosono
Published in: The Journal of Physical Chemistry C, 121/9, 2017, Page(s) 5261-5266, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.6b13095

Positron annihilation lifetime spectroscopy insight on free volume conversion of nanostructured MgAl2 O4 ceramics

Author(s): Klym, Halyna; Karbovnyk, Ivan; Piskunov, Sergei; Popov, Anatoli I.
Published in: Nanomaterials, 11(12); 3373, 2021, ISSN 2079-4991
Publisher: MDPI
DOI: 10.3390/nano11123373

Peculiarities of the diffusion-controlled radiation defect accumulation kinetics under high fluencies

Author(s): V.N. Kuzovkov, E.A. Kotomin, A.I. Popov, R. Vila
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 480, 2020, Page(s) 45-48, ISSN 0168-583X
Publisher: Elsevier BV
DOI: 10.1016/j.nimb.2020.07.023

"Influence of ""productive"" Impurities (Cd, Na, O) on the Properties of the Cu2ZnSnS4Absorber of Model Solar Cells"

Author(s): Sergeyev, D.; Zhanturina, N.; Aizharikov, A.; Popov, Anatoli I.
Published in: Latvian Journal of Physics and Technical Sciences, 58 (6), 2021, ISSN 0868-8257
Publisher: Versita (Central European Science Publishers)
DOI: 10.2478/lpts-2021-0042

Low-temperature studies of Cr 3+ ions in natural and neutron-irradiated g-Al spinel

Author(s): N. Mironova-Ulmane, A. I. Popov, G. Krieke, A. Antuzevics, V. Skvortsova, E. Elsts, A. Sarakovskis
Published in: Low Temperature Physics, 46/12, 2020, Page(s) 1154-1159, ISSN 1063-777X
Publisher: American Institute of Physics
DOI: 10.1063/10.0002467

Investigation of photoluminescence and amplified spontaneous emission properties of cyanoacetic acid derivative (KTB) in PVK amorphous thin films

Author(s): Julija Pervenecka, Aivars Vembris, Elmars Zarins, Valdis Kokars
Published in: Organic Electronics and Photonics: Fundamentals and Devices, 2018, Page(s) 41, ISBN 9781510619012
Publisher: SPIE
DOI: 10.1117/12.2306835

Determination of Kerr and two-photon absorption coefficients of indandione derivatives

Author(s): Arturs Bundulis, Igors Mihailovs, Edgars Nitiss, Janis Busenbergs, Martins Rutkis
Published in: Nonlinear Optics and Applications X, 2017, Page(s) 1022804
Publisher: SPIE
DOI: 10.1117/12.2265389

Investigations in intensification of grain drying by active ventilation applying ozone

Author(s): Adolfs Rucins, Dainis Viesturs, Alberts Kristins, Juris Bruveris
Published in: 19th International Scientific Conference Engineering for Rural Development Proceedings, 2020
Publisher: Latvia University of Life Sciences and Technologies, Faculty of Engineering
DOI: 10.22616/erdev.2020.19.tf057

Studies of the possibilities to use ozone for the grain storage

Author(s): Rucins, Adolfs; Straumite, Evita; Viesturs, Dainis; Kristins, Alberts
Published in: 2021
Publisher: Rezekne Higher Education Institution

Determination of Kerr and two-photon absorption coefficients of ABI thin films

Author(s): Arturs Bundulis, Edgars Nitiss, Martins Rutkis
Published in: Nonlinear Optics and its Applications 2018, 2018, Page(s) 81, ISBN 9781510618954
Publisher: SPIE
DOI: 10.1117/12.2307378

EPR in glass ceramics

Author(s): Andris Antuzevics
Published in: Electron Magnetic Resonance - Applications in Physical Sciences and Biology, 50, 2019, Page(s) 161-190, ISBN 9780128140246
Publisher: Elsevier
DOI: 10.1016/b978-0-12-814024-6.00008-x

EDA : EXAFS data-analysis software package

Author(s): Alexei Kuzmin
Published in: International Tables for Crystallography - X-ray absorption spectroscopy and related techniques, I, 2020, ISBN 978-1-119-43394-1
Publisher: International Union of Crystallography
DOI: 10.1107/s1574870720003365

Composite material recycling technology—state-of-the-art and sustainable development for the 2020s

Author(s): Krauklis, Andrey E.; Karl, Christian W.; Gagani, Abedin I.; Jørgensen, Jens K.
Published in: Journal of Composites Science, 5 (1); 28, 2021, ISSN 2504-477X
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/jcs5010028

High-pressure synthesis of boron-rich chalcogenides B12S and B12Se

Author(s): Cherednichenko, Kirill A.; Mukhanov, Vladimir A.; Kalinko, Aleksandr; Solozhenko, Vladimir L.
Published in: Journal of Alloys and Compounds, 898; 162874, 2022, ISSN 0925-8388
Publisher: Elsevier
DOI: 10.1016/j.jallcom.2021.162874