Numerical study of a universal distribution and non-universal distributions of resistance and transmission coefficient in 1-d disordered systems

Hiroaki Yamada*, Masaki Goda, Yoji Aizawa

*この研究の対応する著者

研究成果: Article査読

11 被引用数 (Scopus)

抄録

A universal probability distribution of resistance and transmission coefficient in a one dimensional disordered system proposed by Mello from a macroscopic point of view is examined numerically from a microscopic point of view for some tightly binding disordered systems. Some universal relations between the cumulants are well observed at the band center energy E=0 in a weakly disordered system, while these are modified at the other energies E ≠ 0. They are modified even at E0 in the strongly disordered system. It is further found that the universal relations are broken in a modified Bernoulli system with an inverse-power law structural correlation.

本文言語English
ページ(範囲)3501-3509
ページ数9
ジャーナルJournal of the Physical Society of Japan
60
10
出版ステータスPublished - 1991 10

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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