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Multistep magnetization plateaus in the Shastry-Sutherland system TbB4.
MedLine Citation:
PMID:  18764654     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
We report high-field magnetization and magnetostriction measurements on the rare-earth-metal tetraboride TbB4, in which the Tb moments form a Shastry-Sutherland lattice in the tetragonal basal plane. A number of magnetization plateaus appear when the magnetic field is perpendicular to the magnetic easy plane. We propose that the magnetization plateaus arise from the combined effect of magnetic frustration and quadrupole interaction in the unique two-dimensional network.
Authors:
S Yoshii; T Yamamoto; M Hagiwara; S Michimura; A Shigekawa; F Iga; T Takabatake; K Kindo
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Publication Detail:
Type:  Journal Article     Date:  2008-08-20
Journal Detail:
Title:  Physical review letters     Volume:  101     ISSN:  0031-9007     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2008 Aug 
Date Detail:
Created Date:  2008-09-03     Completed Date:  2008-10-07     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  087202     Citation Subset:  -    
Affiliation:
KYOKUGEN, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan. yoshii@imr.tohoku.ac.jp
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