Overlap of edge channels and Aharonov-Bohm's interferences

被引：0
|
作者：
Chenaud, B. [1 ,2 ]
Chaubet, C. [1 ]
Schoppfer, F. [3 ]
Saminadayar, L. [3 ]
Mailly, D. [4 ]
机构：
[1] UMII, Grp Etude Semicond, Montpellier, France
[2] Univ Tokyo, Dept Basic Sci, Tokyo, Japan
[3] CNRS, CRTBT, Grenoble, France
[4] CNRS, LPN, Marcoussis, France
来源：
YAMADA CONFERENCE LX ON RESEARCH IN HIGH MAGNETIC FIELDS | 2006年 / 51卷
关键词：
D O I：
10.1088/1742-6596/51/1/091
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We present study of edge channels in high magnetic field by direct contrast interference measurement. We model our measures and we estimate geometrical characteristic for edge states. We find relevant parameter, even in plateaus regime, for the existence or not of the dialogue between opposite edge states which allows interference effect.
引用
收藏
页码：395 / +
页数：2
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