LOCALIZATION AND THE DENSITY OF STATES

被引：3
|
作者：
MOVAGHAR, B
机构：
[1] Queen Mary and Westfield College, Physics Department, University of London, London, E4 INS, Mile End Road
来源：
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1992年 / 65卷 / 05期
关键词：
D O I：
10.1080/13642819208217923
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In most problems involving localization caused by disorder, the density of states is both conceptually and experimentally the basic starting point. This point has been emphasized in Mott's work for many years. Current descriptions of localization often do not explicitly involve this important quantity. We have therefore formulated a new scaling approach to localization which emphasizes the role of the density of states in generating localization below the mobility edge epsilon(c). The theory is also applied to magnetoresistance and magnetolocalization (shift of epsilon(c) with magnetic field).
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页码：1097 / 1108
页数：12
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