Two types of mesoscopic fluctuations in a high magnetic field due to bulk and boundary diffusion

被引：0
|
作者：
Bykov, AA
Litvin, LV
Moshchenko, SP
Olshanetskii, EB
机构：
[1] Institute of Semiconductor Physics, Russian Academy of Sciences, Siberian Branch
来源：
SOLID-STATE ELECTRONICS | 1996年 / 40卷 / 1-8期
关键词：
D O I：
10.1016/0038-1101(95)00327-4
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The fluctuation properties of a mesoscopic sample have been studied in high magnetic fields. In the microwave photo e.m.f, vs magnetic field dependence there are mesoscopic fluctuations, their correlating magnetic field increasing with magnetic field at omega(c) tau greater than or equal to 1. At still higher fields, as one approaches the quantum Hall regime, one finds mesoscopic fluctuations of two distinctly different types arising at alternating intervals of the magnetic field and corresponding to the two principal types of electron transport in the sample: the bulk diffusion and the edge current transport.
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页码：353 / 355
页数：3
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