Slip dislocation and twin nucleation mechanisms in hcp metals

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F17%3A00478925" target="_blank" >RIV/68081723:_____/17:00478925 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10853-016-0351-4" target="_blank" >http://dx.doi.org/10.1007/s10853-016-0351-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10853-016-0351-4" target="_blank" >10.1007/s10853-016-0351-4</a>

Result language
angličtina
Original language name
Slip dislocation and twin nucleation mechanisms in hcp metals
Original language description
A new nucleation mechanism is proposed for {10 1 - 1} deformation twin in hcp materials. The mechanism is based on the results of atomistic computer simulations. It was found that under high shear stress applied on {10 1 - 1} plane (the stress level is about 7 % of shear modulus), the core of a slip dislocation can transform to a twin embryo. The transformation and subsequent twin growth are accompanied by nucleation and migration of interfacial defects including disconnections and stacking faults. The paper provides the analysis of the nature of these defects and describes the reactions between them.
Czech name
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Czech description
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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.)

Project
<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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