Correlating the State and Properties of Grain Boundaries

Project Information

GB-CORRELATE

Grant agreement ID: 787446

DOI

10.3030/787446

Project closed

EC signature date 24 April 2018

Start date 1 August 2018

End date 31 July 2024

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 2 500 000,00

EU contribution

€ 2 500 000,00

Coordinated by

MAX-PLANCK-INSTITUT FUR NACHHALTIGE MATERIALIEN GMBH
Germany

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (41)

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

Author(s): Tobias Brink, Lena Langenohl, Hanna Bishara, and Gerhard Dehm
Published in: Phys. Rev. B, Issue 107, 2023, Page(s) 054103, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.054103

Observations of grain-boundary phase transformations in an elemental metal

Author(s): Thorsten Meiners, Timofey Frolov, Robert E. Rudd, Gerhard Dehm, Christian H. Liebscher
Published in: Nature, Issue 579/7799, 2020, Page(s) 375-378, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-020-2082-6

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

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

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

Author(s): Hanna Bishara, P. Kontis, Gerhard Dehm, Jochen M. Schneider, Simon Evertz
Published in: Scripta Materialia, Issue 214, 2022, Page(s) 114681, ISSN 1359-6462
Publisher: 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

Author(s): Jing Rao, Subin Lee, Gerhard Dehm, María Jazmin Duarte
Published in: Materials & Design, Issue 232, 2023, Page(s) 112143, ISSN 0264-1275
Publisher: Elsevier BV
DOI: 10.1016/j.matdes.2023.112143

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

Author(s): Lena Frommeyer; Tobias Brink; Rodrigo Freitas; Timofey Frolov; Gerhard Dehm; Christian H. Liebscher
Published in: Nature Communications, Issue 13, 2022, Page(s) 3331, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-30922-3

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

Author(s): Brink, Tobias; Langenohl, Lena; Pemma, Swetha; Liebscher, Christian H.; Dehm, Gerhard
Published in: Physical Review Materials, 2024, ISSN 2469-9950
Publisher: Purpose-Led Publishing
DOI: 10.48550/arxiv.2309.07595

Advances in in situ nanomechanical testing

Author(s): A. Minor, G. Dehm
Published in: MRS Bulletin, 2019, ISSN 0883-7694
Publisher: Materials Research Society
DOI: 10.1557/mrs.2019.127

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

Author(s): Xufei Fang, Hanna Bishara, Kuan Ding, Hanna Tsybenko, Lukas Porz, Marion Höfling, Enrico Bruder, Yingwei Li, Gerhard Dehm, Karsten Durst
Published in: Journal of the American Ceramic Society, Issue 104, 2023, Page(s) 4728-4741, ISSN 0002-7820
Publisher: American Ceramic Society
DOI: 10.1111/jace.17806

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

Author(s): Gomell, Leonie; Haeger, Tobias; Roscher, Moritz; Bishara, Hanna; Heiderhoff, Ralf; Riedl, Thomas; Scheu, Christina; Gault, Baptiste
Published in: Acta Materialia, 2022, Page(s) 117501, ISSN 1359-6454
Publisher: 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

Author(s): 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
Published in: Acta Materialia, Issue 217, 2021, Page(s) 117147, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2021.117147

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

Author(s): Jay Chakraborty; Tristan Philipp Harzer; Maria Jazmin Duarte; Gerhard Dehm
Published in: Journal of Alloys and Compounds, Issue 888, 2021, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2021.161391

Dislocation-mediated electronic conductivity in rutile

Author(s): Muhammad, Qaisar; Bishara, Hanna; Porz, Lukas; Dietz, Christian; Ghidelli, Matteo; Dehm, Gerhard; Frömling, Till
Published in: Materials Today Nano, Issue 17, 2022, ISSN 2588-8420
Publisher: Elsevier
DOI: 10.1016/j.mtnano.2021.100171

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

Author(s): T. Meiners, J.M. Duarte, G. Richter, G. Dehm, C.H. Liebscher
Published in: Acta Materialia, Issue 190, 2020, Page(s) 93-104, ISSN 1359-6454
Publisher: 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

Author(s): Hanna Bishara, Lena Langenohl, Xuyang Zhou, Baptiste Gault, James P. Best, Gerhard Dehm
Published in: Scripta Materialia, Issue 230, 2023, Page(s) 115393, ISSN 1359-6462
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2023.115393

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

Author(s): Won-Seok Ko; Alexander Stukowski; Raheleh Hadian; Ali Nematollahi; Jong Bae Jeon; Wonseok Choi; Gerhard Dehm; Jörg Neugebauer; Christoph Kirchlechner; Christoph Kirchlechner; Blazej Grabowski
Published in: Acta Materialia, Issue 197, 2020, Page(s) 54-68, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2020.07.029

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

Author(s): S Evertz, N Nicolin, N Cheng, D Primetzhofer, J P Best, G Dehm
Published in: Journal of Physics D: Applied Physics, Issue 57, 2023, Page(s) 065302, ISSN 0022-3727
Publisher: 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

Author(s): Hanna Bishara, Matteo Ghidelli, Gerhard Dehm
Published in: ACS Applied Electronic Materials, Issue 2/7, 2020, Page(s) 2049-2056, ISSN 2637-6113
Publisher: American Chemical Society
DOI: 10.1021/acsaelm.0c00311

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

Author(s): Dehm, G., Cairney, J.
Published in: MRS Bulletin, Issue 47, 2022, Page(s) 800-807, ISSN 0883-7694
Publisher: Materials Research Society
DOI: 10.1557/s43577-022-00378-3

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

Author(s): Saba Ahmad; Tobias Brink; Christian H. Liebscher; Gerhard Dehm
Published in: Acta Materialia, Issue 243, 2023, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2022.118499

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

Author(s): J. Chakraborty, T. Oellers, R. Raghavan, A. Ludwig, G. Dehm
Published in: Journal of Alloys and Compounds, Issue 896, 2022, Page(s) 162799, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2021.162799

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

Author(s): Hanna Bishara; Subin Lee; Subin Lee; Tobias Brink; Matteo Ghidelli; Matteo Ghidelli; Gerhard Dehm
Published in: "ACS Nano, American Chemical Society, 2021, 15 (10), pp.16607 - 16615. ⟨10.1021/acsnano.1c06367⟩", Issue 1, 2021, Page(s) 16607 - 16615, ISSN 1936-0851
Publisher: 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

Author(s): M. J. Duarte, X. Fang, J. Rao, W. Krieger, S. Brinckmann, G. Dehm
Published in: Journal of Materials Science, Issue 56/14, 2021, Page(s) 8732-8744, ISSN 0022-2461
Publisher: 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

Author(s): Vivek Devulapalli, Hanna Bishara, Matteo Ghidelli, Gerhard Dehm, C.H. Liebscher
Published in: Applied Surface Science, Issue 562, 2023, Page(s) 150194, ISSN 0169-4332
Publisher: 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

Author(s): Jeong, Jiwon; Cautaerts, Niels; Dehm, Gerhard; Liebscher, Christian H.
Published in: Microscopy and Microanalysis, Issue 27, 2021, ISSN 1431-9276
Publisher: Cambridge University Press
DOI: 10.1017/s1431927621012538

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

Author(s): T. Oellers, V. G. Arigela, C. Kirchlechner, G. Dehm, A. Ludwig
Published in: ACS Combinatorial Science, 2020, ISSN 2156-8952
Publisher: American Chemical Society
DOI: 10.1021/acscombsci.9b00182

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

Author(s): Nicolas J. Peter, Timofey Frolov, Maria J. Duarte, Raheleh Hadian, Colin Ophus, Christoph Kirchlechner, Christian H. Liebscher, Gerhard Dehm
Published in: Physical Review Letters, Issue 121/25, 2018, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.121.255502

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

Author(s): Nataliya V. Malyar, Hauke Springer, Jürgen Wichert, Gerhard Dehm, Christoph Kirchlechner
Published in: Materials Testing, Issue 61/1, 2019, Page(s) 5-18, ISSN 0025-5300
Publisher: Carl Hanser Verlag GmbH & Co.
DOI: 10.3139/120.111286

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

Author(s): Chunhua Tian, Yan Ma, Alireza Ghafarollahi, Piyush Patil, Gerhard Dehm, Erik Bitzek, Marcin Rasinski, James P. Best
Published in: Acta Materialia, Issue 259, 2024, Page(s) 119256, ISSN 1359-6454
Publisher: 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

Author(s): A. Ahmadian, D. Scheiber, X. Zhou, B. Gault, C. H. Liebscher, L. Romaner, G. Dehm
Published in: Nature Communications, Issue 12, 2023, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-26197-9

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

Author(s): Lena Langenohl, Tobias Brink, Gunther Richter, Gerhard Dehm, Christian H. Liebscher
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: Purpose-Led Publishing
DOI: 10.1103/physrevb.107.134112

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

Author(s): Vivek Devulapalli, Marcus Hans, Prithiv T. Sukumar, Jochen M. Schneider, Gerhard Dehm, C.H. Liebscher
Published in: Acta Materialia, Issue 238, 2022, Page(s) 118180, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2022.118180

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

Author(s): Hanna Bishara, Hanna Tsybenko, Supriya Nandy, Qaisar Khushi Muhammad, Till Frömling, Xufei Fang, James P. Best, Gerhard Dehm
Published in: Scripta Materialia, Issue 114543, 2022, ISSN 1359-6462
Publisher: 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

Author(s): Leonie Gomell, Moritz Roscher, Hanna Bishara, Eric A. Jägle, Christina Scheu, Baptiste Gault
Published in: Scripta Materialia, Issue 193, 2021, Page(s) 153-157, ISSN 1359-6462
Publisher: 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

Author(s): Saba Ahmad; Tobias Brink; Christian H. Liebscher; Gerhard Dehm
Published in: Acta Materialia, 2024, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.2139/ssrn.4624468

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

Author(s): Maya K. Kini, Claudia Merola, Benjamin Breitbach, Dennis Klapproth, Bastian Philippi, Jean-Baptiste Molin, Christoph Kirchlechner, Gerhard Dehm
Published in: Acta Materialia, Issue 198, 2020, Page(s) 61-71, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2020.07.056

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

Author(s): Nicolas J. Peter, Maria J. Duarte, Christoph Kirchlechner, Christian H. Liebscher, Gerhard Dehm
Published in: Acta Materialia, Issue 214, 2021, Page(s) 116960, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2021.116960

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

Author(s): Reza Hosseinabadi, Heinz Riesch-Oppermann, James P. Best, Gerhard Dehm, Christoph Kirchlechner
Published in: Acta Materialia, Issue 230, 2022, Page(s) 117841, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2022.117841

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

Author(s): Tobias Kaiser; Gerhard Dehm; Christoph Kirchlechner; Andreas Menzel; Hanna Bishara
Published in: European Journal of Mechanics - A/Solids, 97, Art.-Nr.: 104777, Issue 97, 2023, ISSN 0997-7538
Publisher: Elsevier BV
DOI: 10.5445/ir/1000150636

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

Author(s): Reza Hosseinabadi, Andrea Brognara, Christoph Kirchlechner, James P. Best, Gerhard Dehm
Published in: Materials & Design, Issue 232, 2023, Page(s) 112164, ISSN 0264-1275
Publisher: Elsevier BV
DOI: 10.1016/j.matdes.2023.112164

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

Author(s): Ali Ahmadian, Daniel Scheiber, Xuyang Zhou, Baptiste Gault, Lorenz Romaner, Reza D. Kamachali, Werner Ecker, Gerhard Dehm, Christian H. Liebscher
Published in: Advanced Materials, Issue 35, 2023, ISSN 0935-9648
Publisher: 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

Author(s): Thorsten Meiners
Published in: 2019
Publisher: RUB

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

Author(s): Nicolas Jörg Peter
Published in: 2021
Publisher: RUB

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

Author(s): Saba Ahmad
Published in: 2023
Publisher: Max-Planck-Society

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

Author(s): Lena Langenohl
Published in: 2023
Publisher: Ruhr Universität Bochum