Statistics of Electrical Resistance in One-Dimensional Disordered System
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概要
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The motion of electrons in the one-dimensional disordered system including N (>function potentials of random locations and strengths is studied by using the randomtransfer matrix method. The statistical properties of the electrical resistance p. arediscussed in the limit ,/V-+ oo. By studing the cumulant expansion of f.= In (1 f p.) inthe cases when only the locations of potentials are random and the uniform strengthis extremely small or large, it is found that the probability distribution of /.is not normat in the large strength limit in contrast to the argument by Anderson et at. and byAbrikosov. In the general case when both locations and strengths are random, the inverse localization length is numerically calculated under the assumption of the normaldistribution of f..
- 社団法人日本物理学会の論文
- 1986-10-15
著者
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Takano Fumihiko
Institute Of Physics The University Of Tsukuba
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Tankei Katsuichi
Laboratory Of Physics Matsusaka University
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Tankei K
Laboratory Of Physics Matsusaka University
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Tankei Katsuichi
Laboratory of Physics,Matsusaka University
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