MISC

2006年5月

Possibility of field-induced incommensurate order in a quasi-one-dimensional frustrated spin system

JOURNAL OF PHYSICS-CONDENSED MATTER
  • N Maeshima
  • ,
  • K Okunishi
  • ,
  • K Okamoto
  • ,
  • T Sakai
  • ,
  • K Yonemitsu

18
20
開始ページ
4819
終了ページ
4826
記述言語
英語
掲載種別
DOI
10.1088/0953-8984/18/20/006
出版者・発行元
IOP PUBLISHING LTD

We study an incommensurate long-range order induced by an external magnetic field in a quasi-one-dimensional bond-alternating spin system, F5PNN, focusing on the role of the frustrating interaction which can be enhanced by a high-pressure effect. On the basis of the density matrix renormalization group analysis of a microscopic model for F5PNN, we present several H-T phase diagrams for typical parameters of the frustrating next-nearest-neighbour coupling and the interchain interaction, and then discuss how the field-induced incommensurate order develops by the frustration effect in such phase diagrams. A magnetization plateau at half the saturation moment is also mentioned.

リンク情報
DOI
https://doi.org/10.1088/0953-8984/18/20/006
CiNii Articles
http://ci.nii.ac.jp/naid/80019149655
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000238373800006&DestApp=WOS_CPL
ID情報
  • DOI : 10.1088/0953-8984/18/20/006
  • ISSN : 0953-8984
  • CiNii Articles ID : 80019149655
  • Web of Science ID : WOS:000238373800006

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