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Spin reorientation and Ce-Mn coupling in antiferromagnetic oxypnictide CeMnAsO

TitleSpin reorientation and Ce-Mn coupling in antiferromagnetic oxypnictide CeMnAsO
Publication TypeJournal Article
Year of Publication2015
AuthorsZhang, Q, Tian, W, Peterson, SG, Dennis, KW, Vaknin, D
JournalPhysical Review B
Volume91
Pagination064418
Date Published02
Type of ArticleArticle
ISBN Number1098-0121
Accession NumberWOS:000350276400003
Keywordscrystal, diffraction, exchange interactions, rare-earth, superconductivity, temperature, transitions
Abstract

J(1)/2 in the context of J(1) - J(2) - J(c) model. The spin reorientation transition driven by the coupling between Ce and the transition metal seems to be common to Mn, Fe, and Cr ions, but not to Co and Ni ions in the isostructural oxypnictides. A schematic illustration of magnetic structures in Mn and Ce sublattices in CeMnAsO is presented.

DOI10.1103/PhysRevB.91.064418
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Nanoscale and Ultrafast