Manifestations of incompressible strips in the edge magnetoplasmon spectrum in the quantum Hall effect regime

被引：3

作者：

Khannanov, M. N. ^{[1
]}

Fortunatov, A. A. ^{[1
]}

Kukushkin, I. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Moscow Region, Russia

来源：

JETP LETTERS | 2011年 / 93卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

2-DIMENSIONAL ELECTRON-GAS; MAGNETIC-FIELD; EXCITATIONS; HETEROSTRUCTURES; FLUID;

D O I：

10.1134/S0021364011110051

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The behavior of the main edge magnetoplasmon mode in the quantum Hall effect (QHE) regime has been analyzed by the method of optical detection of resonance microwave absorption. Near a filling factor of 2 at a temperature of about 0.3 K, the main edge mode splits into two modes seemingly due to broadening of the incompressible strip at the edge of the two-dimensional electron gas under such conditions.

引用

页码：657 / 660

页数：4

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