UNIVERSAL CONDUCTIVITY AT THE QUANTUM HALL LIQUID TO INSULATOR TRANSITION

被引：138
|
作者：
SHAHAR, D [1 ]
TSUI, DC [1 ]
SHAYEGAN, M [1 ]
BHATT, RN [1 ]
CUNNINGHAM, JE [1 ]
机构：
[1] AT&T BELL LABS,HOLMDEL,NJ 07733
来源：
PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 22期
关键词：
D O I：
10.1103/PhysRevLett.74.4511
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We have systematically studied the electron transport in the vicinity of the transitions from the ν=1 and 1/3 quantum Hall liquids to the Hall insulator, in a wide variety of samples. Our results indicate that the diagonal resistivity at the transition is universal and close to the quantum unit of resistance e2/h. © 1995 The American Physical Society.
引用
收藏
页码：4511 / 4514
页数：4
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