FLUCTUATIONS IN THE ORBITAL MAGNETIC RESPONSE OF MESOSCOPIC CONDUCTORS

被引：18

作者：

RAVEH, A

SHAPIRO, B

机构：

来源：

EUROPHYSICS LETTERS | 1992年 / 19卷 / 02期

关键词：

LOCALIZATION IN DISORDERED STRUCTURES; METALS AND ALLOYS;

D O I：

10.1209/0295-5075/19/2/009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the effect of weak static disorder on the Landau diamagnetism. The disorder leads to significant sample-to-sample fluctuations in the orbital magnetic susceptibility-chi. We calculate the variance of chi, in an ensemble of random samples, under conditions of <<high>> temperature, i.e. when k(B)T is larger than both the Thouless energy E(c) and the electron cyclotron energy h-omega(c)BAR.

引用

页码：109 / 113

页数：5

共 14 条

[1]

Abramovitz M, 1965, HDB MATH FUNCTIONS

[2] FLUCTUATIONS IN THE DIAMAGNETIC RESPONSE OF DISORDERED METALS [J].