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Spin-Fluctuation Mechanism of Anomalous Temperature Dependence of Magnetocrystalline Anisotropy in Itinerant Magnets

TitleSpin-Fluctuation Mechanism of Anomalous Temperature Dependence of Magnetocrystalline Anisotropy in Itinerant Magnets
Publication TypeJournal Article
Year of Publication2015
AuthorsZhuravlev, IA, Antropov, VP, Belashchenko, KD
JournalPhysical Review Letters
Volume115
Pagination217201
Date Published11
Type of ArticleArticle
ISBN Number0031-9007
Accession NumberWOS:000364910000009
Keywords(fe1-xcox)2b, alloys, exchange interactions, magnetization, metals
Abstract

by thermal spin fluctuations. Under certain conditions, the anisotropy can increase, rather than decrease, with decreasing magnetization due to these peculiar electronic mechanisms, which contrast starkly with those assumed in existing models.

DOI10.1103/PhysRevLett.115.217201
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Exploratory Theory

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CMI