Tilt-induced localization and delocalization in the second Landau level -: art. no. 146801

被引：38

作者：

Csáthy, GA ^{[1
]}

Xia, JS

Vicente, CL

Adams, ED

Sullivan, NS

Stormer, HL

Tsui, DC

Pfeiffer, LN

West, KW

机构：

[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA

[2] Univ Florida, Gainesville, FL 32611 USA

[3] Natl High Magnet Field Lab, Tallahassee, FL 32310 USA

[4] Columbia Univ, New York, NY 10027 USA

[5] Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

来源：

PHYSICAL REVIEW LETTERS | 2005年 / 94卷 / 14期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.94.146801

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have investigated the behavior of electronic phases of the second Landau level under tilted magnetic fields. The fractional quantum Hall liquids at nu=2+1/5 and 2+4/5 and the solid phases at nu=2.30, 2.44, 2.57, and 2.70 are quickly destroyed with tilt. This behavior can be interpreted as a tilt driven localization of the 2+1/5 and 2+4/5 fractional quantum Hall liquids and a delocalization through the melting of solid phases in the top Landau level, respectively. The evolution towards the classical Hall gas of the solid phases is suggestive of antiferromagnetic ordering.

引用

页码：1 / 4

页数：4

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