UNIVERSALITY IN DISORDERED MESOSCOPIC SYSTEMS

被引：28

作者：

COHEN, A

SHAPIRO, B

机构：

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 1992年 / 6卷 / 08期

关键词：

D O I：

10.1142/S0217979292000645

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We consider an ensemble of disordered electronic samples at the mobility edge (at zero temperature) and study the conductance distribution P(L)(g), for samples of size L. We derive an equation for the cumulant generating function and find its solution, for any initial distribution P0(g). We prove that, independent of P0(g), the distribution P(L)(g) approaches an entirely universal function P*(g) when L --> infinity.

引用

页码：1243 / 1253

页数：11