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Spontaneous rotation of ferrimagnetism driven by antiferromagnetic spin canting

Abstract:

Spin-reorientation phase transitions that involve the rotation of a crystal's magnetization have been well characterized in distorted-perovskite oxides such as orthoferrites. In these systems spin reorientation occurs due to competing rare-earth and transition metal anisotropies coupled via f-d exchange. Here, we demonstrate an alternative paradigm for spin reorientation in distorted perovskites. We show that the R_{2}CuMnMn_{4}O_{12} (R=Y or Dy) triple A-site columnar-ordered quadruple perov...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Department:
Physics
Subgroup:
Condensed Matter Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Subgroup:
Condensed Matter Physics
Role:
Author
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters Journal website
Volume:
124
Issue:
12
Article number:
127201
Publication date:
2020-03-23
Acceptance date:
2020-02-28
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pmid:
32281828
Pubs id:
1099557
Local pid:
pubs:1099557
Language:
English
Keywords:
Format:
Print

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