Localization of an electron on a one-dimensional chain of periodically arrayed random δ potentials

被引：0

作者：

D. M. Sedrakyan

D. A. Badalyan

A. Zh. Khachatryan

机构：

[1] Erevan State University,

[2] Armenian State Engineering University,undefined

来源：

Physics of the Solid State | 1999年 / 41卷

关键词：

Spectroscopy; State Physics; Exponential Function; Average Resistivity; Disorder Parameter;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A new method for exact averaging of the resistivity of a chain of periodically arrayed random short-range potentials has been developed. It is shown that the dependence of the average resistivity of the system on the length of a system having an arbitrary disorder at its centers is a sum of three exponential functions. The nature of the localization of the states as a function of the system’s disorder parameters and the energy of the single-electron states have been investigated.

引用

页码：1700 / 1704

页数：4

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