Peierls barriers of a-type edge and screw dislocations moving on basal and prismatic planes in magnesium
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F17%3A00478944" target="_blank" >RIV/68081723:_____/17:00478944 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4979363" target="_blank" >http://dx.doi.org/10.1063/1.4979363</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4979363" target="_blank" >10.1063/1.4979363</a>
Alternative languages
Result language
angličtina
Original language name
Peierls barriers of a-type edge and screw dislocations moving on basal and prismatic planes in magnesium
Original language description
Exact shape of Peierls barriers are calculated for hai edge and screw dislocation gliding on basal and prismatic planes in magnesium by using of several popular interatomic potentials. Comparison of these potentials is performed in order to describe their abilities and limitations. Stability of different types of dislocation cores are analyzed as well as their mutual transformations during dislocation slip. It was found that the Peierls stresses and barrier height are dependent on core type. It was concluded that transformations of dislocation cores along minimal energy paths have to be taken into account for development of analytical models of the slip in magnesium. The results are compared with available first-principles calculations. Published by AIP Publishing.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Low Temperature Physics
ISSN
1063-777X
e-ISSN
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Volume of the periodical
43
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
421-427
UT code for WoS article
000400141900015
EID of the result in the Scopus database
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