Second-order anisotropy due to magnetostriction for L10-FePt
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F25%3A10256672" target="_blank" >RIV/61989100:27740/25:10256672 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/25:10489940
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1293255824003479?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1293255824003479?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.solidstatesciences.2024.107782" target="_blank" >10.1016/j.solidstatesciences.2024.107782</a>
Alternative languages
Result language
angličtina
Original language name
Second-order anisotropy due to magnetostriction for L10-FePt
Original language description
The effective magnetocrystalline anisotropy energy associated with magnetostriction is studied for tetragonal L10-FePt by means of first-principles calculations, which is expressed in terms of the intrinsic anisotropy for an undeformed crystal, the magnetostrictive coefficients, and the elastic tensor. A very small correction is found for the first anisotropy constant ΔK1/K1=0.07%, while a much more significant contribution is obtained for the second one ΔK2/K2=21.86%. General analysis of this effect for tetragonal crystals is provided, finding that ΔK1 will be always positive for any stable phase with this symmetry. The potential implications and applications of these results are discussed. © 2024 The Authors
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
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Solid State Sciences
ISSN
1293-2558
e-ISSN
1873-3085
Volume of the periodical
160
Issue of the periodical within the volume
February
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
107782
UT code for WoS article
001388873100001
EID of the result in the Scopus database
2-s2.0-85211737335