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Publications

Peer reviewed articles (259)

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, Issue 95, 2017, Page(s) 74-80, ISSN 0030-3992
DOI: 10.1016/j.optlastec.2017.04.021

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, Issue 195, 2018, Page(s) 420-429, ISSN 0022-2313
DOI: 10.1016/j.jlumin.2017.12.002

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, Issue 123/26, 2019, Page(s) 16065-16074, ISSN 1932-7447
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, Issue 21, 2019, Page(s) 100616, ISSN 2352-4928
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, Issue 355, 2018, Page(s) 16-21, ISSN 0257-8972
DOI: 10.1016/j.surfcoat.2018.03.096

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, Issue 55/6, 2018, Page(s) 43-51, ISSN 0868-8257
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, Issue 175, 2020, ISSN 0969-806X
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, Issue 12/12, 2020, Page(s) 3009, ISSN 2073-4360
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, Issue 95, 2019, Page(s) 109252, ISSN 0925-3467
DOI: 10.1016/j.optmat.2019.109252

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, Issue 97/3, 2016, Page(s) 168-174, ISSN 1478-6435
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, Issue 302, 2017, Page(s) 3-6, ISSN 0167-2738
DOI: 10.1016/j.ssi.2016.12.004

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, Issue 10/1, 2020, ISSN 2045-2322
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, Issue 185, 2017, Page(s) 151-154, ISSN 0022-2313
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, Issue 522, 2019, Page(s) 119548, ISSN 0022-3093
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, Issue 21/7, 2019, Page(s) 3918-3931, ISSN 1463-9076
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, Issue 82, 2018, Page(s) 1-6, ISSN 0925-3467
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, Issue 8/04, 2018, Page(s) 1, ISSN 1947-7988
DOI: 10.1117/1.jpe.8.046001

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, Issue 55/6, 2018, Page(s) 30-34, ISSN 0868-8257
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, Issue 5/4, 2017, Page(s) 3455-3462, ISSN 2213-3437
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, Issue 25/25, 2017, Page(s) 31036, ISSN 1094-4087
DOI: 10.1364/oe.25.031036

Niobium enhanced europium ion luminescence in hafnia nanocrystals

Author(s): K. Laganovska, I. Bite, A. Zolotarjovs, K. Smits
Published in: Journal of Luminescence, Issue 203, 2018, Page(s) 358-363, ISSN 0022-2313
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, Issue 56/1, 2019, Page(s) 60-69, ISSN 0868-8257
DOI: 10.2478/lpts-2019-0006

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, Issue 17/2, 2017, Page(s) 169-173, ISSN 1567-1739
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, Issue 196/1, 2019, Page(s) 70-77, ISSN 1058-4587
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, Issue 44/15, 2018, Page(s) 17953-17961, ISSN 0272-8842
DOI: 10.1016/j.ceramint.2018.06.272

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, Issue 196/1, 2019, Page(s) 120-126, ISSN 1058-4587
DOI: 10.1080/10584587.2019.1591973

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, Issue 94, 2017, Page(s) 187-193, ISSN 0149-1970
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, Issue 205, 2021, Page(s) 116581, ISSN 1359-6454
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, Issue 10/16, 2018, Page(s) 13869-13876, ISSN 1944-8244
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, Issue 112, 2020, Page(s) 110918, ISSN 0928-4931
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, Issue 20/9, 2020, Page(s) 6147-6156, ISSN 1528-7483
DOI: 10.1021/acs.cgd.0c00848

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, Issue 17, 2018, Page(s) 1-8, ISSN 2352-1791
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, Issue 262, 2020, Page(s) 116328, ISSN 0379-6779
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, Issue 175, 2020, ISSN 0969-806X
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, Issue 75, 2018, Page(s) 501-507, ISSN 0925-3467
DOI: 10.1016/j.optmat.2017.11.010

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, Issue 180, 2019, Page(s) 158-169, ISSN 1359-6454
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, Issue 434, 2018, Page(s) 13-22, ISSN 0168-583X
DOI: 10.1016/j.nimb.2018.08.005

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, Issue 987, 2018, Page(s) 012009, ISSN 1742-6588
DOI: 10.1088/1742-6596/987/1/012009

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), Issue 256/5, 2019, Page(s) 1800346, ISSN 0370-1972
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, Issue 11/15, 2019, Page(s) 7293-7303, ISSN 2040-3364
DOI: 10.1039/c9nr00708c

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, Issue 196/1, 2019, Page(s) 39-42, ISSN 1058-4587
DOI: 10.1080/10584587.2019.1591983

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, Issue 55/6, 2018, Page(s) 4-12, ISSN 0868-8257
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, Issue 1115, 2018, Page(s) 052002, ISSN 1742-6588
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, Issue 503, 2019, Page(s) 012013, ISSN 1757-899X
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, Issue 6/25, 2018, Page(s) 11929-11940, ISSN 2050-7488
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, Issue 26/2, 2018, Page(s) 025004, ISSN 0965-0393
DOI: 10.1088/1361-651x/aa9bab

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), Issue 256/5, 2019, Page(s) 1800282, ISSN 0370-1972
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), Issue 215/7, 2018, Page(s) 1700798, ISSN 1862-6300
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, Issue 382, 2019, Page(s) 111941, ISSN 1010-6030
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, Issue 435, 2018, Page(s) 79-82, ISSN 0168-583X
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, Issue 21/37, 2019, Page(s) 20939-20950, ISSN 1463-9076
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, Issue 56/4, 2019, Page(s) 49-56, ISSN 0868-8257
DOI: 10.2478/lpts-2019-0024

EPR characterization of erbium in glasses and glass ceramics

Author(s): Andris Antuzevics
Published in: Low Temperature Physics, Issue 46/12, 2020, Page(s) 1149-1153, ISSN 1063-777X
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, Issue 22/4, 2018, Page(s) 459-468, ISSN 1319-6103
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, Issue 46/5, 2018, Page(s) 1561-1569, ISSN 0093-3813
DOI: 10.1109/tps.2018.2809571

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, Issue 55/2, 2018, Page(s) 77-82, ISSN 0868-8257
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, Issue 25/1, 2019, ISSN 1392-1320
DOI: 10.5755/j01.ms.25.1.18933

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, Issue 10/7, 2020, Page(s) 778, ISSN 2073-4344
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, Issue 9/1, 2019, ISSN 2045-2322
DOI: 10.1038/s41598-019-45869-7

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, Issue 160, 2018, Page(s) 794-802, ISSN 0264-1275
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, Issue 175, 2020, Page(s) 108104, ISSN 0143-7208
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, Issue 503, 2019, Page(s) 012026, ISSN 1757-899X
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, Issue 19/37, 2017, Page(s) 25245-25251, ISSN 1463-9076
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, Issue 30/24, 2018, Page(s) 8968-8974, ISSN 0897-4756
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, Issue 500, 2019, Page(s) 012018, ISSN 1757-899X
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, Issue 503, 2019, Page(s) 012018, ISSN 1757-899X
DOI: 10.1088/1757-899x/503/1/012018

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, Issue 123/4, 2019, Page(s) 2031-2036, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.8b09750

Guest Editorial

Author(s): Andris Sternberg, Liga Grinberga
Published in: Integrated Ferroelectrics, Issue 196/1, 2019, Page(s) vii-viii, ISSN 1058-4587
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, Issue 2/6, 2019, Page(s) 4027-4032, ISSN 2574-0962
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, Issue 24/9, 2017, Page(s) 093111, ISSN 1070-664X
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, Issue 21/42, 2019, Page(s) 23541-23551, ISSN 1463-9076
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, Issue 120/22, 2018, ISSN 0031-9007
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, Issue 149, 2019, Page(s) 384-389, ISSN 1877-0509
DOI: 10.1016/j.procs.2019.01.152

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, Issue 150, 2018, Page(s) 517-523, ISSN 0927-0256
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, Issue 121, 2017, Page(s) 167-173, ISSN 0920-3796
DOI: 10.1016/j.fusengdes.2017.06.033

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, Issue 57/7, 2017, Page(s) 772-778, ISSN 0032-3888
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, Issue 503, 2019, Page(s) 012020, ISSN 1757-899X
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, Issue 115, 2018, Page(s) 381-385, ISSN 0022-3697
DOI: 10.1016/j.jpcs.2017.12.040

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, Issue 179, 2019, Page(s) 26-35, ISSN 1359-6454
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, Issue 124/13, 2020, Page(s) 7244-7253, ISSN 1932-7447
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, Issue 12/8, 2019, Page(s) 2417-2421, ISSN 1754-5692
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, Issue 21/15, 2019, Page(s) 7841-7846, ISSN 1463-9076
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, Issue 507, 2018, Page(s) 241-247, ISSN 0022-3115
DOI: 10.1016/j.jnucmat.2018.05.005

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, Issue 85/11, 2018, Page(s) 729, ISSN 1070-9762
DOI: 10.1364/jot.85.000729

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, Issue 464, 2020, Page(s) 60-64, ISSN 0168-583X
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
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, Issue 147, 2018, Page(s) 573-580, ISSN 1876-6102
DOI: 10.1016/j.egypro.2018.07.073

Surface relief grating recording in azobenzene epoxy films

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

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, Issue 9/12, 2019, Page(s) 865, ISSN 2079-6412
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, Issue 133/4, 2018, Page(s) 785-788, ISSN 0587-4246
DOI: 10.12693/aphyspola.133.785

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, Issue 10, 2019, Page(s) 2468-2476, ISSN 2190-4286
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, Issue 83, 2020, Page(s) 105733, ISSN 1566-1199
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, Issue 47/4, 2021, Page(s) 5335-5340, ISSN 0272-8842
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, Issue 93, 2019, Page(s) 11-14, ISSN 0925-3467
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, Issue 6/19, 2019, Page(s) 1901132, ISSN 2198-3844
DOI: 10.1002/advs.201901132

Characterization of Crystalline Structure and Morphology of Ga₂O₃ 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, Issue 721, 2016, Page(s) 253-257, ISSN 1662-9795
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, Issue 19, 2020, Page(s) 103527, ISSN 2211-3797
DOI: 10.1016/j.rinp.2020.103527

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, Issue 23/4, 2020, Page(s) 101011, ISSN 2589-0042
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, Issue 175, 2020, Page(s) 108100, ISSN 0969-806X
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, Issue 37/6, 2020, Page(s) 1806, ISSN 0740-3224
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, Issue 12/12, 2020, Page(s) 6624-6629, ISSN 2040-3364
DOI: 10.1039/d0nr01005g

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, Issue 37/4, 2017, Page(s) 1713-1722, ISSN 0955-2219
DOI: 10.1016/j.jeurceramsoc.2016.12.023

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, Issue 503, 2019, Page(s) 012001, ISSN 1757-899X
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, Issue 503, 2019, Page(s) 012009, ISSN 1757-899X
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, Issue 26/4, 2020, Page(s) 444-450, ISSN 1392-1320
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, Issue 41/14, 2020, Page(s) 1337-1344, ISSN 0192-8651
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, Issue 90, 2019, Page(s) 76-83, ISSN 0925-3467
DOI: 10.1016/j.optmat.2019.02.016

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, Issue 33/15, 2019, Page(s) 1950151, ISSN 0217-9792
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, Issue 53/10, 2018, Page(s) 7506-7515, ISSN 0022-2461
DOI: 10.1007/s10853-018-2050-9

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, Issue 196/1, 2019, Page(s) 100-104, ISSN 1058-4587
DOI: 10.1080/10584587.2019.1591968

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, Issue 503, 2019, Page(s) 012030, ISSN 1757-899X
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, Issue 25/3, 2018, Page(s) 252-267, ISSN 1082-0132
DOI: 10.1177/1082013218815285

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), Issue 255/11, 2018, Page(s) 1800073, ISSN 0370-1972
DOI: 10.1002/pssb.201800073

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), Issue 255/11, 2018, Page(s) 1800074, ISSN 0370-1972
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, Issue 34/12, 2017, Page(s) 1700276, ISSN 0934-0866
DOI: 10.1002/ppsc.201700276

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

Author(s): A.N. Trukhin
Published in: Journal of Luminescence, Issue 214, 2019, Page(s) 116602, ISSN 0022-2313
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, Issue 1115, 2018, Page(s) 042064, ISSN 1742-6588
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, Issue 140, 2017, Page(s) 431-440, ISSN 0143-7208
DOI: 10.1016/j.dyepig.2017.01.045

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, Issue 188, 2017, Page(s) 524-528, ISSN 0022-2313
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, Issue 470, 2020, Page(s) 10-14, ISSN 0168-583X
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, Issue 123, 2019, Page(s) 69-73, ISSN 1350-4487
DOI: 10.1016/j.radmeas.2019.02.016

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, Issue 503, 2019, Page(s) 012021, ISSN 1757-899X
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, Issue 18, 2019, Page(s) 1-5, ISSN 2352-1791
DOI: 10.1016/j.nme.2018.11.018

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, Issue 133/4, 2018, Page(s) 1013-1016, ISSN 0587-4246
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, Issue 55/5, 2018, Page(s) 36-42, ISSN 0868-8257
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, Issue 39/7, 2018, Page(s) 2461-2468, ISSN 0272-8397
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, Issue 4/1, 2019, Page(s) 1434-1442, ISSN 2470-1343
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, Issue 15, 2018, Page(s) 237-243, ISSN 2352-1791
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, Issue 52/12, 2017, Page(s) 7149-7157, ISSN 0022-2461
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, Issue 103/7, 2020, ISSN 0018-019X
DOI: 10.1002/hlca.202000073

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
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, Issue 503, 2019, Page(s) 012017, ISSN 1757-899X
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, Issue 80, 2017, Page(s) 33-38, ISSN 1388-2481
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, Issue 461, 2019, Page(s) 77-82, ISSN 0168-583X
DOI: 10.1016/j.nimb.2019.09.026

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, Issue 72, 2017, Page(s) 749-755, ISSN 0925-3467
DOI: 10.1016/j.optmat.2017.07.024

Thin Film Organic Thermoelectric Generator Based on Tetrathiotetracene

Author(s): Kaspars Pudzs, Aivars Vembris, Martins Rutkis, Simon Woodward
Published in: Advanced Electronic Materials, Issue 3/2, 2017, Page(s) 1600429, ISSN 2199-160X
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, Issue 108411, 2019, ISSN 0969-806X
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, Issue 56/1, 2018, Page(s) 62-78, ISSN 1605-8127
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, Issue 82, 2018, Page(s) 39-46, ISSN 0925-3467
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, Issue 223, 2020, Page(s) 117216, ISSN 0022-2313
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, Issue 37/4, 2017, Page(s) 1477-1486, ISSN 0955-2219
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, Issue 1115, 2018, Page(s) 032032, ISSN 1742-6588
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), Issue 216/3, 2018, Page(s) 1800457, ISSN 1862-6300
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, Issue 240, 2020, Page(s) 122270, ISSN 0254-0584
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, Issue 4/8, 2017, Page(s) 085014, ISSN 2053-1591
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, Issue 19/5, 2017, Page(s) 3738-3755, ISSN 1463-9076
DOI: 10.1039/c6cp07986e

Photoelectric response of localized states in silica glass

Author(s): A.N. Trukhin
Published in: Journal of Non-Crystalline Solids, Issue 511, 2019, Page(s) 161-165, ISSN 0022-3093
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, Issue 124, 2017, Page(s) 958-963, ISSN 0920-3796
DOI: 10.1016/j.fusengdes.2017.05.059

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, Issue 850, 2020, Page(s) 138-143, ISSN 1662-9795
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, Issue 40/1, 2020, Page(s) 82-87, ISSN 0895-7959
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, Issue 76, 2018, Page(s) 308-316, ISSN 0925-3467
DOI: 10.1016/j.optmat.2017.12.046

Synthesis of Eu²⁺ and Dy³⁺ Doped Strontium Aluminates and their Properties

Author(s): Laura Rozenberga-Voska, Jānis Grabis, Aleksejs Zolotarjovs
Published in: Key Engineering Materials, Issue 721, 2016, Page(s) 311-315, ISSN 1662-9795
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, Issue 190, 2021, Page(s) 86-90, ISSN 1359-6462
DOI: 10.1016/j.scriptamat.2020.08.023

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, Issue 66, 2017, Page(s) 48-58, ISSN 0925-3467
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, Issue 1/7, 2019, ISSN 2523-3963
DOI: 10.1007/s42452-019-0766-z

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, Issue 721, 2016, Page(s) 456-460, ISSN 1662-9795
DOI: 10.4028/www.scientific.net/kem.721.456

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, Issue 13/3, 2019, Page(s) 566-566, ISSN 1027-4510
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, Issue 825, 2020, Page(s) 154095, ISSN 0925-8388
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, Issue 10/1, 2020, Page(s) 8, ISSN 2045-2322
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, Issue 10/1, 2020, Page(s) 9, ISSN 2045-2322
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, Issue 66/4, 2017, Page(s) 372, ISSN 1736-6046
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, Issue 66/4, 2017, Page(s) 455, ISSN 1736-6046
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, Issue 66/4, 2017, Page(s) 403, ISSN 1736-6046
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, Issue 66/4, 2017, Page(s) 396, ISSN 1736-6046
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, Issue 66/4, 2017, Page(s) 363, ISSN 1736-6046
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, Issue 7/1, 2017, Page(s) 8, ISSN 2045-2322
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, Issue 54/4, 2017, Page(s) 58-68, ISSN 0868-8257
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, Issue 12, 2017, Page(s) 642-647, ISSN 2352-1791
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, Issue 54/4, 2017, Page(s) 36-48, ISSN 0868-8257
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, Issue 7, 2020, Page(s) e00108, ISSN 2468-0672
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, Issue 16, 2020, Page(s) 103002, ISSN 2211-3797
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, Issue 22/7, 2020, Page(s) 3914-3920, ISSN 1463-9076
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, Issue 19, 2020, Page(s) 122-128, ISSN 2451-9103
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, Issue 99, 2020, Page(s) 109529, ISSN 0925-3467
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, Issue 172, 2020, Page(s) 107781, ISSN 0143-7208
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, Issue 172, 2020, Page(s) 107789, ISSN 0143-7208
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, Issue 171, 2020, Page(s) 109198, ISSN 0927-0256
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, Issue 11, 2020, Page(s) 61-67, ISSN 2190-4286
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, Issue 9/4, 2019, Page(s) 356-366, ISSN 1674-9251
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, Issue 129, 2017, Page(s) 61-71, ISSN 1359-6454
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, Issue 810, 2017, Page(s) 012036, ISSN 1742-6588
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, Issue 7/1, 2017, Page(s) 7, ISSN 2045-2322
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, Issue 52/4, 2017, Page(s) 2222-2231, ISSN 0022-2461
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, Issue 2017, 2017, Page(s) 1-9, ISSN 1687-4110
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, Issue 23/1, 2017, Page(s) 3, ISSN 1392-1320
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, Issue 21/1, 2017, Page(s) 111-117, ISSN 1319-6103
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, Issue 63/3, 2017, Page(s) 113-120, ISSN 0235-7208
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, Issue 8, 2017, Page(s) 229-236, ISSN 2190-4286
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, Issue 66/4, 2017, Page(s) 422, ISSN 1736-6046
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, Issue 123/5, 2017, ISSN 0947-8396
DOI: 10.1007/s00339-017-0934-1

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, Issue 13/30, 2017, Page(s) 1700968, ISSN 1613-6810
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, Issue 503, 2019, Page(s) 012019, ISSN 1757-899X
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, Issue 6/2, 2018, Page(s) 2606-2615, ISSN 2213-3437
DOI: 10.1016/j.jece.2018.04.003

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, Issue 459, 2017, Page(s) 100-104, ISSN 0022-0248
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, Issue 35/14, 2019, Page(s) 1661-1677, ISSN 0267-0836
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, Issue 196/1, 2019, Page(s) 112-119, ISSN 1058-4587
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, Issue 206, 2019, Page(s) 250-259, ISSN 0022-2313
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, Issue 46/16, 2020, Page(s) 26377-26381, ISSN 0272-8842
DOI: 10.1016/j.ceramint.2020.01.208

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, Issue 49, 2021, ISSN 0717-3458
DOI: 10.1016/j.ejbt.2020.10.007

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, Issue 55/6, 2018, Page(s) 13-19, ISSN 0868-8257
DOI: 10.2478/lpts-2018-0039

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, Issue 462, 2017, Page(s) 10-16, ISSN 0022-3093
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, Issue 13 (11-12), 2019, ISSN 1842-6573

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, Issue 694, 2017, Page(s) 952-958, ISSN 0925-8388
DOI: 10.1016/j.jallcom.2016.10.156

Luminescence of localized states in oxidized and fluorinated silica glass

Author(s): A.N. Trukhin
Published in: Journal of Non-Crystalline Solids, Issue 521, 2019, Page(s) 119525, ISSN 0022-3093
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, Issue 2/3, 2020, ISSN 2523-3963
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, Issue 200, 2018, Page(s) 265-273, ISSN 0022-2313
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, Issue 38/1, 2018, Page(s) 235-243, ISSN 0955-2219
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, Issue 56/2, 2019, Page(s) 61-72, ISSN 0868-8257
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, Issue 46/7, 2020, Page(s) 740-750, ISSN 1063-777X
DOI: 10.1063/10.0001372

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, Issue 435, 2018, Page(s) 74-78, ISSN 0168-583X
DOI: 10.1016/j.nimb.2017.12.022

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;, Issue 121 (22), 2017, ISSN 1089-7550
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, Issue 503, 2019, Page(s) 012031, ISSN 1757-899X
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, Issue 369, 2019, Page(s) 156-164, ISSN 0257-8972
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, Issue 19, 2021, Page(s) 100587, ISSN 2468-6069
DOI: 10.1016/j.mtener.2020.100587

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, Issue 763, 2018, Page(s) 164-172, ISSN 0925-8388
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, Issue 75, 2018, Page(s) 331-336, ISSN 0925-3467
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, Issue 121, 2019, Page(s) 91-98, ISSN 1350-4487
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, Issue 19/12, 2017, Page(s) 8340-8348, ISSN 1463-9076
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, Issue 636, 2017, Page(s) 694-701, ISSN 0040-6090
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, Issue 49/2, 2020, Page(s) 1421-1434, ISSN 0361-5235
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, Issue 121/49, 2017, Page(s) 9409-9414, ISSN 1089-5639
DOI: 10.1021/acs.jpca.7b08473

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, Issue 325, 2018, Page(s) 258-264, ISSN 0167-2738
DOI: 10.1016/j.ssi.2018.08.019

Multisite formation in gadolinium doped SrF2 nanoparticles

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

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, Issue 214, 2018, Page(s) 135-142, ISSN 0254-0584
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, Issue 481, 2018, Page(s) 335-343, ISSN 0022-3093
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, Issue 122/1, 2017, Page(s) 28-32, ISSN 1089-5639
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, Issue 87, 2019, Page(s) 48-52, ISSN 0925-3467
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, Issue 503, 2019, Page(s) 012002, ISSN 1757-899X
DOI: 10.1088/1757-899x/503/1/012002

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, Issue 165/14, 2018, Page(s) F1217-F1223, ISSN 0013-4651
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, Issue 29/2, 2018, ISSN 0235-7216
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, Issue 838, 2020, Page(s) 155561, ISSN 0925-8388
DOI: 10.1016/j.jallcom.2020.155561

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, Issue 196/1, 2019, Page(s) 87-93, ISSN 1058-4587
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, Issue 124, 2019, Page(s) 29-34, ISSN 1350-4487
DOI: 10.1016/j.radmeas.2019.02.020

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, Issue 54/4, 2019, Page(s) 1800172, ISSN 0232-1300
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, Issue 124/22, 2020, Page(s) 11780-11789, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.0c01924

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, Issue 55/6, 2018, Page(s) 35-42, ISSN 0868-8257
DOI: 10.2478/lpts-2018-0042

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, Issue 480, 2017, Page(s) 78-84, ISSN 0022-0248
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, Issue 10/46, 2020, Page(s) 27552-27559, ISSN 2046-2069
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, Issue 476, 2020, Page(s) 10-13, ISSN 0168-583X
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, Issue 57/11, 2017, Page(s) 116041, ISSN 0029-5515
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, Issue 503, 2019, Page(s) 012027, ISSN 1757-899X
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, Issue 538/1, 2019, Page(s) 12-19, ISSN 0015-0193
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, Issue 55/3, 2018, Page(s) 43-53, ISSN 0868-8257
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, Issue 536, 2021, Page(s) 147841, ISSN 0169-4332
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, Issue 44/4, 2018, Page(s) 341-345, ISSN 1063-777X
DOI: 10.1063/1.5030462

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, Issue 124/4, 2018, ISSN 0946-2171
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, Issue 44/5, 2018, Page(s) 434-437, ISSN 1063-777X
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, Issue 503, 2019, Page(s) 012016, ISSN 1757-899X
DOI: 10.1088/1757-899x/503/1/012016

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, Issue 43/8, 2017, Page(s) 6187-6191, ISSN 0272-8842
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, Issue 196/1, 2019, Page(s) 43-46, ISSN 1058-4587
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, Issue 11/3, 2019, Page(s) 115, ISSN 1999-4923
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, Issue 502, 2018, Page(s) 295-300, ISSN 0022-3115
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, Issue 69, 2017, Page(s) 449-459, ISSN 0925-3467
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, Issue 41/17, 2020, Page(s) 1638-1644, ISSN 0192-8651
DOI: 10.1002/jcc.26206

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, Issue 505, 2019, Page(s) 252-259, ISSN 0022-3093
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, Issue 463, 2020, Page(s) 50-54, ISSN 0168-583X
DOI: 10.1016/j.nimb.2019.11.021

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, Issue 119, 2018, Page(s) 140-143, ISSN 1350-4487
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, Issue 121/9, 2017, Page(s) 5261-5266, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.6b13095

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, Issue 480, 2020, Page(s) 45-48, ISSN 0168-583X
DOI: 10.1016/j.nimb.2020.07.023

Conference proceedings (4)

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
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
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
DOI: 10.22616/erdev.2020.19.tf057

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
DOI: 10.1117/12.2307378

Book chapters (1)

EPR in glass ceramics

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