Percolation in inhomogeneous medium under quantum Hall effect conditions

被引:2
|
作者
Arkhincheev, VE [1 ]
机构
[1] Russian Acad Sci, Buryat Sci Ctr, Ulan Ude 670047, Russia
来源
PHYSICA A | 2000年 / 285卷 / 3-4期
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1016/S0378-4371(00)00202-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A percolation under quantum Hall effect conditions in an inhomogeneous medium, consisting of a random mixture of N phases, is studied (N = 2-4). The duality relations are deduced and the exact expression for the effective conductivity of such a medium at arbitrary concentrations of the phases is obtained. (C) 2000 Elsevier Science B.V. All rights reserved.
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页码:373 / 382
页数:10
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