2006年5月
Theory of excitation modes in diamond chain compound Cu-3(CO3)(2)(OH)(2)
PHYSICA B-CONDENSED MATTER
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- 巻
- 378-80
- 号
- 開始ページ
- 1037
- 終了ページ
- 1038
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.physb.2006.01.394
- 出版者・発行元
- ELSEVIER SCIENCE BV
Cu-3(CO3)(2)(OH)(2) is a new compound consisting of diamond shaped spin chains. Magnetization measurements revealed a plateau at (3)\(1) of the saturated moment. This feature together with the magnetic excitations observed by high-field electron spin resonance (ESR) measurements can be understood as a model of coupled spin dimer and monomer system. We present a theory for the magnetic excitations of this system based on an extended bond-operator theory. and discuss the field dependence of the observed excitation modes by the ESR measurements. (c) 2006 Elsevier B.V. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.physb.2006.01.394
- ISSN : 0921-4526
- Web of Science ID : WOS:000238426600452