Effects of hydrogen clusters on interface facilitated plasticity at semi-coherent bimetal interfaces
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F21%3A10246143" target="_blank" >RIV/61989100:27640/21:10246143 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/21:10246143
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1359646220305571" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1359646220305571</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2020.08.031" target="_blank" >10.1016/j.scriptamat.2020.08.031</a>
Alternative languages
Result language
angličtina
Original language name
Effects of hydrogen clusters on interface facilitated plasticity at semi-coherent bimetal interfaces
Original language description
Dislocation nucleation and interface sliding are two dominant plasticity events governing the mechanical behavior of metallic nanocomposites. Recent works have shown that both events can be closely related to atomistic interface geometries, however, how compositional factors, e.g., segregated hydrogen clusters, contribute both events are nearly unknown. Herein, we demonstrate that hydrogen clusters near misfit dislocation nodes can strongly suppress dislocation nucleation and interface sliding, while clusters at other positions will contribute somehow weaker effect on dislocation nucleation but facilitate interface sliding. These findings offer a rational atomistic mechanism for the effect of hydrogen clusters on interface facilitated plasticity. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/EF16_013%2F0001791" target="_blank" >EF16_013/0001791: IT4Innovations national supercomputing center - path to exascale</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scripta materialia
ISSN
1359-6462
e-ISSN
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Volume of the periodical
190
Issue of the periodical within the volume
1 Jan
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
63-68
UT code for WoS article
000573492500014
EID of the result in the Scopus database
2-s2.0-85090983346