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Chiral-like critical behavior in the antiferromagnet cobalt glycerolate.

Abstract:

Critical exponents closely matching those of the N=2 chiral universality class have been obtained for the layered magnetic system cobalt glycerolate using muon spin relaxation. This class was originally introduced to represent geometrically frustrated triangular stacked-layer XY magnets with chiral noncollinear spin structures. Since the present magnetic system is a canted XY system without geometrical frustration or chiral degeneracy, the results indicate that the order parameter for canting...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics, REF-Physics
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Journal:
Physical review letters
Volume:
99
Issue:
1
Pages:
017202
Publication date:
2007-07-05
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:be3042bd-0004-478c-af07-81a02aa3e33f
Source identifiers:
9894
Local pid:
pubs:9894
Language:
English

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