Correlating the State and Properties of Grain Boundaries

Informazioni relative al progetto

GB-CORRELATE

ID dell’accordo di sovvenzione: 787446

DOI

10.3030/787446

Progetto chiuso

Data della firma CE 24 Aprile 2018

Data di avvio 1 Agosto 2018

Data di completamento 31 Luglio 2024

Finanziato da

• EXCELLENT SCIENCE - European Research Council (ERC)

Costo totale

€ 2 500 000,00

Contributo UE

€ 2 500 000,00

Coordinato da

MAX-PLANCK-INSTITUT FUR NACHHALTIGE MATERIALIEN GMBH
Germany

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Pubblicazioni

Peer reviewed articles (41)

Universality of grain boundary phases in fcc metals: Case study on high-angle [111] symmetric tilt grain boundaries

Autori: Tobias Brink, Lena Langenohl, Hanna Bishara, and Gerhard Dehm
Pubblicato in: Phys. Rev. B, Numero 107, 2023, Pagina/e 054103, ISSN 2469-9969
Editore: American Physical Society
DOI: 10.1103/physrevb.107.054103

Observations of grain-boundary phase transformations in an elemental metal

Autori: Thorsten Meiners, Timofey Frolov, Robert E. Rudd, Gerhard Dehm, Christian H. Liebscher
Pubblicato in: Nature, Numero 579/7799, 2020, Pagina/e 375-378, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.1038/s41586-020-2082-6

Interplay of Chemistry and Faceting at Grain Boundaries in a Model Al Alloy

Autori: Huan Zhao, Liam Huber, Wenjun Lu, Nicolas J. Peter, Dayong An, Frédéric De Geuser, Gerhard Dehm, Dirk Ponge, Jörg Neugebauer, Baptiste Gault, Dierk Raabe
Pubblicato in: Physical Review Letters, Numero 124/10, 2020, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.124.106102

Effect of hybridization in PdAlY-(Ni/Au/Ir) metallic glasses thin films on electrical resistivity

Autori: Hanna Bishara, P. Kontis, Gerhard Dehm, Jochen M. Schneider, Simon Evertz
Pubblicato in: Scripta Materialia, Numero 214, 2022, Pagina/e 114681, ISSN 1359-6462
Editore: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2022.114681

Hardening effect of diffusible hydrogen on BCC Fe-based model alloys by in situ backside hydrogen charging

Autori: Jing Rao, Subin Lee, Gerhard Dehm, María Jazmin Duarte
Pubblicato in: Materials & Design, Numero 232, 2023, Pagina/e 112143, ISSN 0264-1275
Editore: Elsevier BV
DOI: 10.1016/j.matdes.2023.112143

Dual phase patterning during a congruent grain boundary phase transition in elemental copper.

Autori: Lena Frommeyer; Tobias Brink; Rodrigo Freitas; Timofey Frolov; Gerhard Dehm; Christian H. Liebscher
Pubblicato in: Nature Communications, Numero 13, 2022, Pagina/e 3331, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-022-30922-3

Stable nanofacets in [111] tilt grain boundaries of face-centered cubic metals

Autori: Brink, Tobias; Langenohl, Lena; Pemma, Swetha; Liebscher, Christian H.; Dehm, Gerhard
Pubblicato in: Physical Review Materials, 2024, ISSN 2469-9950
Editore: Purpose-Led Publishing
DOI: 10.48550/arxiv.2309.07595

Advances in in situ nanomechanical testing

Autori: A. Minor, G. Dehm
Pubblicato in: MRS Bulletin, 2019, ISSN 0883-7694
Editore: Materials Research Society
DOI: 10.1557/mrs.2019.127

Nanoindentation pop‐in in oxides at room temperature: Dislocation activation or crack formation?

Autori: Xufei Fang, Hanna Bishara, Kuan Ding, Hanna Tsybenko, Lukas Porz, Marion Höfling, Enrico Bruder, Yingwei Li, Gerhard Dehm, Karsten Durst
Pubblicato in: Journal of the American Ceramic Society, Numero 104, 2023, Pagina/e 4728-4741, ISSN 0002-7820
Editore: American Ceramic Society
DOI: 10.1111/jace.17806

Microstructure manipulation by laser-surface remelting of a full-Heusler compound to enhance thermoelectric properties

Autori: Gomell, Leonie; Haeger, Tobias; Roscher, Moritz; Bishara, Hanna; Heiderhoff, Ralf; Riedl, Thomas; Scheu, Christina; Gault, Baptiste
Pubblicato in: Acta Materialia, 2022, Pagina/e 117501, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.48550/arxiv.2107.07327

Dopant-segregation to grain boundaries controls electrical conductivity of n-type NbCo(Pt)Sn half-Heusler alloy mediating thermoelectric performance

Autori: Ting Luo, Federico Serrano-Sánchez, Hanna Bishara, Siyuan Zhang, Ruben Bueno Villoro, Jimmy Jiahong Kuo, Claudia Felser, Christina Scheu, G. Jeffrey Snyder, James P. Best, Gerhard Dehm, Yuan Yu, Dierk Raabe, Chenguang Fu, Baptiste Gault
Pubblicato in: Acta Materialia, Numero 217, 2021, Pagina/e 117147, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2021.117147

Phase decomposition in nanocrystalline Cr0.8Cu0.2 thin films

Autori: Jay Chakraborty; Tristan Philipp Harzer; Maria Jazmin Duarte; Gerhard Dehm
Pubblicato in: Journal of Alloys and Compounds, Numero 888, 2021, ISSN 0925-8388
Editore: Elsevier BV
DOI: 10.1016/j.jallcom.2021.161391

Dislocation-mediated electronic conductivity in rutile

Autori: Muhammad, Qaisar; Bishara, Hanna; Porz, Lukas; Dietz, Christian; Ghidelli, Matteo; Dehm, Gerhard; Frömling, Till
Pubblicato in: Materials Today Nano, Numero 17, 2022, ISSN 2588-8420
Editore: Elsevier
DOI: 10.1016/j.mtnano.2021.100171

Tantalum and zirconium induced structural transitions at complex [111] tilt grain boundaries in copper

Autori: T. Meiners, J.M. Duarte, G. Richter, G. Dehm, C.H. Liebscher
Pubblicato in: Acta Materialia, Numero 190, 2020, Pagina/e 93-104, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2020.02.064

Decoupling the electrical resistivity contribution of grain boundaries in dilute Fe-alloyed Cu thin films

Autori: Hanna Bishara, Lena Langenohl, Xuyang Zhou, Baptiste Gault, James P. Best, Gerhard Dehm
Pubblicato in: Scripta Materialia, Numero 230, 2023, Pagina/e 115393, ISSN 1359-6462
Editore: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2023.115393

Atomistic deformation behavior of single and twin crystalline Cu nanopillars with preexisting dislocations

Autori: Won-Seok Ko; Alexander Stukowski; Raheleh Hadian; Ali Nematollahi; Jong Bae Jeon; Wonseok Choi; Gerhard Dehm; Jörg Neugebauer; Christoph Kirchlechner; Christoph Kirchlechner; Blazej Grabowski
Pubblicato in: Acta Materialia, Numero 197, 2020, Pagina/e 54-68, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2020.07.029

Phase formation and electrical properties of reactively sputtered Fe_1−xO thin films

Autori: S Evertz, N Nicolin, N Cheng, D Primetzhofer, J P Best, G Dehm
Pubblicato in: Journal of Physics D: Applied Physics, Numero 57, 2023, Pagina/e 065302, ISSN 0022-3727
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6463/ad0a3e

Approaches to Measure the Resistivity of Grain Boundaries in Metals with High Sensitivity and Spatial Resolution: A Case Study Employing Cu

Autori: Hanna Bishara, Matteo Ghidelli, Gerhard Dehm
Pubblicato in: ACS Applied Electronic Materials, Numero 2/7, 2020, Pagina/e 2049-2056, ISSN 2637-6113
Editore: American Chemical Society
DOI: 10.1021/acsaelm.0c00311

Implication of grain-boundary structure and chemistry on plasticity and failure

Autori: Dehm, G., Cairney, J.
Pubblicato in: MRS Bulletin, Numero 47, 2022, Pagina/e 800-807, ISSN 0883-7694
Editore: Materials Research Society
DOI: 10.1557/s43577-022-00378-3

Microstates and defects of incoherent Σ3 [111] twin boundaries in aluminum

Autori: Saba Ahmad; Tobias Brink; Christian H. Liebscher; Gerhard Dehm
Pubblicato in: Acta Materialia, Numero 243, 2023, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2022.118499

Microstructure and residual stress evolution in nanocrystalline Cu-Zr thin films

Autori: J. Chakraborty, T. Oellers, R. Raghavan, A. Ludwig, G. Dehm
Pubblicato in: Journal of Alloys and Compounds, Numero 896, 2022, Pagina/e 162799, ISSN 0925-8388
Editore: Elsevier BV
DOI: 10.1016/j.jallcom.2021.162799

Understanding Grain Boundary Electrical Resistivity in Cu: The Effect of Boundary Structure.

Autori: Hanna Bishara; Subin Lee; Subin Lee; Tobias Brink; Matteo Ghidelli; Matteo Ghidelli; Gerhard Dehm
Pubblicato in: "ACS Nano, American Chemical Society, 2021, 15 (10), pp.16607 - 16615. ⟨10.1021/acsnano.1c06367⟩", Numero 1, 2021, Pagina/e 16607 - 16615, ISSN 1936-0851
Editore: American Chemical Society
DOI: 10.48550/arxiv.2108.09148

In situ nanoindentation during electrochemical hydrogen charging: a comparison between front-side and a novel back-side charging approach

Autori: M. J. Duarte, X. Fang, J. Rao, W. Krieger, S. Brinckmann, G. Dehm
Pubblicato in: Journal of Materials Science, Numero 56/14, 2021, Pagina/e 8732-8744, ISSN 0022-2461
Editore: Kluwer Academic Publishers
DOI: 10.1007/s10853-020-05749-2

Influence of substrates and e-beam evaporation parameters on the microstructure of nanocrystalline and epitaxially grown Ti thin films

Autori: Vivek Devulapalli, Hanna Bishara, Matteo Ghidelli, Gerhard Dehm, C.H. Liebscher
Pubblicato in: Applied Surface Science, Numero 562, 2023, Pagina/e 150194, ISSN 0169-4332
Editore: Elsevier BV
DOI: 10.1016/j.apsusc.2021.150194

Automated crystal orientation mapping by precession electron diffraction assisted four-dimensional scanning transmission electron microscopy (4D-STEM) using a scintillator based CMOS detector

Autori: Jeong, Jiwon; Cautaerts, Niels; Dehm, Gerhard; Liebscher, Christian H.
Pubblicato in: Microscopy and Microanalysis, Numero 27, 2021, ISSN 1431-9276
Editore: Cambridge University Press
DOI: 10.1017/s1431927621012538

Thin-Film Microtensile-Test Structures for High-Throughput Characterization of Mechanical Properties

Autori: T. Oellers, V. G. Arigela, C. Kirchlechner, G. Dehm, A. Ludwig
Pubblicato in: ACS Combinatorial Science, 2020, ISSN 2156-8952
Editore: American Chemical Society
DOI: 10.1021/acscombsci.9b00182

Segregation-Induced Nanofaceting Transition at an Asymmetric Tilt Grain Boundary in Copper

Autori: Nicolas J. Peter, Timofey Frolov, Maria J. Duarte, Raheleh Hadian, Colin Ophus, Christoph Kirchlechner, Christian H. Liebscher, Gerhard Dehm
Pubblicato in: Physical Review Letters, Numero 121/25, 2018, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.121.255502

Synthesis and mechanical testing of grain boundaries at the micro and sub-micro scale

Autori: Nataliya V. Malyar, Hauke Springer, Jürgen Wichert, Gerhard Dehm, Christoph Kirchlechner
Pubblicato in: Materials Testing, Numero 61/1, 2019, Pagina/e 5-18, ISSN 0025-5300
Editore: Carl Hanser Verlag GmbH & Co.
DOI: 10.3139/120.111286

Segregation-enhanced grain boundary embrittlement of recrystallised tungsten evidenced by site-specific microcantilever fracture

Autori: Chunhua Tian, Yan Ma, Alireza Ghafarollahi, Piyush Patil, Gerhard Dehm, Erik Bitzek, Marcin Rasinski, James P. Best
Pubblicato in: Acta Materialia, Numero 259, 2024, Pagina/e 119256, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2023.119256

Aluminum depletion induced by co-segregation of carbon and boron in a bcc-iron grain boundary

Autori: A. Ahmadian, D. Scheiber, X. Zhou, B. Gault, C. H. Liebscher, L. Romaner, G. Dehm
Pubblicato in: Nature Communications, Numero 12, 2023, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-021-26197-9

Atomic-resolution observations of silver segregation in a [111] tilt grain boundary in copper

Autori: Lena Langenohl, Tobias Brink, Gunther Richter, Gerhard Dehm, Christian H. Liebscher
Pubblicato in: Physical Review B, Numero 107, 2023, ISSN 2469-9950
Editore: Purpose-Led Publishing
DOI: 10.1103/physrevb.107.134112

Microstructure, grain boundary evolution and anisotropic Fe segregation in (0001) textured Ti thin films

Autori: Vivek Devulapalli, Marcus Hans, Prithiv T. Sukumar, Jochen M. Schneider, Gerhard Dehm, C.H. Liebscher
Pubblicato in: Acta Materialia, Numero 238, 2022, Pagina/e 118180, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2022.118180

Dislocation-enhanced electrical conductivity in rutile TiO2 accessed by room-temperature nanoindentation

Autori: Hanna Bishara, Hanna Tsybenko, Supriya Nandy, Qaisar Khushi Muhammad, Till Frömling, Xufei Fang, James P. Best, Gerhard Dehm
Pubblicato in: Scripta Materialia, Numero 114543, 2022, ISSN 1359-6462
Editore: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2022.114543

Properties and influence of microstructure and crystal defects in Fe2VAl modified by laser surface remelting

Autori: Leonie Gomell, Moritz Roscher, Hanna Bishara, Eric A. Jägle, Christina Scheu, Baptiste Gault
Pubblicato in: Scripta Materialia, Numero 193, 2021, Pagina/e 153-157, ISSN 1359-6462
Editore: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2020.10.050

Influence of Variation in Grain Boundary Parameters on the Evolution of Atomic Structure and Properties of [111] Tilt Boundaries in Aluminum

Autori: Saba Ahmad; Tobias Brink; Christian H. Liebscher; Gerhard Dehm
Pubblicato in: Acta Materialia, 2024, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.2139/ssrn.4624468

Dislocation plasticity and detwinning under thermal stresses in nanotwinned Ag thin films

Autori: Maya K. Kini, Claudia Merola, Benjamin Breitbach, Dennis Klapproth, Bastian Philippi, Jean-Baptiste Molin, Christoph Kirchlechner, Gerhard Dehm
Pubblicato in: Acta Materialia, Numero 198, 2020, Pagina/e 61-71, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2020.07.056

Faceting diagram for Ag segregation induced nanofaceting at an asymmetric Cu tilt grain boundary

Autori: Nicolas J. Peter, Maria J. Duarte, Christoph Kirchlechner, Christian H. Liebscher, Gerhard Dehm
Pubblicato in: Acta Materialia, Numero 214, 2021, Pagina/e 116960, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2021.116960

Size scaling in bi-crystalline Cu micropillars containing a coherent twin boundary

Autori: Reza Hosseinabadi, Heinz Riesch-Oppermann, James P. Best, Gerhard Dehm, Christoph Kirchlechner
Pubblicato in: Acta Materialia, Numero 230, 2022, Pagina/e 117841, ISSN 1359-6454
Editore: Elsevier BV
DOI: 10.1016/j.actamat.2022.117841

Probing porosity in metals by electrical conductivity: Nanoscale experiments and multiscale simulations

Autori: Tobias Kaiser; Gerhard Dehm; Christoph Kirchlechner; Andreas Menzel; Hanna Bishara
Pubblicato in: European Journal of Mechanics - A/Solids, 97, Art.-Nr.: 104777, Numero 97, 2023, ISSN 0997-7538
Editore: Elsevier BV
DOI: 10.5445/ir/1000150636

The role of incoherent twin boundaries on the plasticity of Cu micropillars

Autori: Reza Hosseinabadi, Andrea Brognara, Christoph Kirchlechner, James P. Best, Gerhard Dehm
Pubblicato in: Materials & Design, Numero 232, 2023, Pagina/e 112164, ISSN 0264-1275
Editore: Elsevier BV
DOI: 10.1016/j.matdes.2023.112164

Interstitial Segregation has the Potential to Mitigate Liquid Metal Embrittlement in Iron

Autori: Ali Ahmadian, Daniel Scheiber, Xuyang Zhou, Baptiste Gault, Lorenz Romaner, Reza D. Kamachali, Werner Ecker, Gerhard Dehm, Christian H. Liebscher
Pubblicato in: Advanced Materials, Numero 35, 2023, ISSN 0935-9648
Editore: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202211796

Thesis and dissertations (4)

Grain Boundary Structure, Phase Transitions and Segregation Phenomena in Copper Alloys

Autori: Thorsten Meiners
Pubblicato in: 2019
Editore: RUB

Structure, chemistry and nanomechanics of grain boundaries in Cu-Ag alloy

Autori: Nicolas Jörg Peter
Pubblicato in: 2021
Editore: RUB

Fundamental investigation of the atomic structures of [111] tilt grain boundaries, their defects and segregation behaviour in pure and alloyed Al

Autori: Saba Ahmad
Pubblicato in: 2023
Editore: Max-Planck-Society

Atomic scale observations of grain boundary phase transformations and segregation effects in copper

Autori: Lena Langenohl
Pubblicato in: 2023
Editore: Ruhr Universität Bochum