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Anomalous Composition-Induced Crossover in the Magnetic Properties of the Itinerant-Electron Antiferromagnet Ca1-xSrxCo2-yAs2

TitleAnomalous Composition-Induced Crossover in the Magnetic Properties of the Itinerant-Electron Antiferromagnet Ca1-xSrxCo2-yAs2
Publication TypeJournal Article
Year of Publication2017
AuthorsSangeetha, NS, Smetana, V, Mudring, AV, Johnston, DC
JournalPhysical Review Letters
Volume119
Pagination6
Date Published12
Type of ArticleArticle
ISBN Number0031-9007
Accession NumberWOS:000418382400009
Keywordsiron-based superconductors, order, physics
Abstract

two phases. In this region the magnetic susceptibility vs temperature chi(ab)(T) measured with magnetic fields H applied in the ab plane exhibit typical AFM behaviors with cusps at the Neel temperatures of similar to 65 K, whereas chi(c)(T) and the low-temperature isothermal magnetization M-c (H) with H aligned along the c axis exhibit extremely soft ferromagneticlike behaviors.

DOI10.1103/PhysRevLett.119.257203
Custom 1

Complex States

Custom 2

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