Distribution of Spin Relaxation Times in an Ising Spin Glass Fe_<0.05>TiS_2
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概要
- 論文の詳細を見る
The ac-susceptibility of a three-dimensional Ising spin glass Feg.g5TiSz is analyzed above itsspin glass transition temperature, in order to deterrnine a distribution function y(ln'r) of spinrelaxation times T. The probable function consists of a constant part at short times and a de-creasing part at long tirnes with a sudden cut-off. This form is consistent xvith y(In r) simulatedand attributed to be a spin glass critical dynanaics by Takayama. There remain small disagree-uaaents between the data and the calculated valtres, strggesting the existence of a tail extendingfrorn the long-time end of the distribution ftrnction.
- 社団法人日本物理学会の論文
- 1996-09-15
著者
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MATSUKURA Fumihiro
Research Institute of Electrical Communication, Tohoku University
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TAZUKE Yuuichi
Faculty of Engineering, Ibaraki University
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Matsukura Fumihiro
Research Institute Of Electrical Communication Tohoku University
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Tazuke Yuuichi
Faculty Of Engineering Ibaraki University
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