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Influence of the different strains’ components on the uniaxial magnetic anisotropy parameters for a (Ga,Mn)As bulk system: A first-principles study

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cris.lastimport.scopus2024-02-12T19:46:32Z
dc.abstract.enWe present a computational study of the magnetic anisotropy energy for a given concentration of the Mn-ions in the GaAs host, in the framework of the density functional theory. We focus on the influence of a different kind of strains: biaxial, shear, and hydrostatic on the uniaxial magnetic anisotropy parameters and , which reflect the magnetic anisotropy energy out- and in- (001) plane, respectively. We have shown that the general trends for the applied biaxial strain on anisotropy parameters are consistent with the experimental data. We have predicted the critical strains, for which the magnetization vector changes its direction. Our results have shown that it is not possible to modify considerably the uniaxial magnetic anisotropy parameters, exposing (Ga,Mn)As to hydrostatic pressure of a magnitude reasonable from experimental point of view.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorPopielska, Magdalena
dc.date.accessioned2024-01-25T04:14:09Z
dc.date.available2024-01-25T04:14:09Z
dc.date.issued2017
dc.description.financeNie dotyczy
dc.description.volume432
dc.identifier.doi10.1016/J.JMMM.2017.01.102
dc.identifier.issn0304-8853
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/109273
dc.identifier.weblinkhttps://api.elsevier.com/content/article/PII:S0304885316325173?httpAccept=text/xml
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofJournal of Magnetism and Magnetic Materials
dc.relation.pages396-403
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleInfluence of the different strains’ components on the uniaxial magnetic anisotropy parameters for a (Ga,Mn)As bulk system: A first-principles study
dc.typeJournalArticle
dspace.entity.typePublication