μSR-detected soft mode toward a possible phase transition in a disordered spin-gap system, (CH3)2CHNH3-Cu(ClxBr1-x)3

T. Goto, T. Suzuki, I. Watanabe, K. Kanada, T. Saito, A. Oosawa, H. Manaka

研究成果: Article査読

抄録

Measurements of the macroscopic properties have indicated that the bond-disordered spin-gap system (CH3)2CHNH3-Cu(ClxBr1-x)3 is gapless when x is between 0.44 and 0.87. Using muon spin relaxation to investigate the microscopic properties of a sample with x=0.35, we observed a dynamical spin fluctuation, whose characteristic frequency decreased with decreasing temperature, indicating a magnetic ground state.

本文言語English
ページ(範囲)594-596
ページ数3
ジャーナルPhysica B: Condensed Matter
404
5-7
DOI
出版ステータスPublished - 2009 4 15
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

フィンガープリント 「μSR-detected soft mode toward a possible phase transition in a disordered spin-gap system, (CH<sub>3</sub>)<sub>2</sub>CHNH<sub>3</sub>-Cu(Cl<sub>x</sub>Br<sub>1-x</sub>)<sub>3</sub>」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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