On the effect of deformation twins on stability of B19' structure in NiTi martensite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU107598" target="_blank" >RIV/00216305:26210/14:PU107598 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.commatsci.2014.02.012" target="_blank" >http://dx.doi.org/10.1016/j.commatsci.2014.02.012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.commatsci.2014.02.012" target="_blank" >10.1016/j.commatsci.2014.02.012</a>
Alternative languages
Result language
angličtina
Original language name
On the effect of deformation twins on stability of B19' structure in NiTi martensite
Original language description
The present study is focused on discrepancy between theoretically predicted (base centered orthorhombic B33) and experimentally observed (monoclinic B19') ground state structures of NiTi martensite. In particular, we deal with a hypothesis on possible effect of presence of twins on the martensite structure. Several models of (100) twins in NiTi martensite (representing several twin densities) are studied from first principles. Computational supercells are fully optimized in order to reach almost stress-free state for each twin model. Our results show that the presence of twins has a significant influence on crystal geometry that tends to stabilize B19' structure rather than the B33 one, at least for higher twin densities.
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)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
COMPUTATIONAL MATERIALS SCIENCE
ISSN
0927-0256
e-ISSN
1879-0801
Volume of the periodical
87
Issue of the periodical within the volume
2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
107-111
UT code for WoS article
000333972700014
EID of the result in the Scopus database
2-s2.0-84897727227