Electron-phonon interactions on a single-branch quantum Hall edge

被引：18

作者：

Heinonen, O

Eggert, S

机构：

[1] GOTHENBURG UNIV,S-41296 GOTHENBURG,SWEDEN

[2] CHALMERS UNIV TECHNOL,DEPT APPL PHYS,S-41296 GOTHENBURG,SWEDEN

[3] UNIV CENT FLORIDA,DEPT PHYS,ORLANDO,FL 32816

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.77.358

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the effect of electron-phonon interactions on edge states in quantum Hall systems with a single edge branch. The presence of electron-phonon interactions modifies the single-particle propagator for general quantum Hall edges, and, in particular, destroys the Fermi liquid at integer filling. The effect of the electron-phonon interactions may be detected experimentally in the ac conductance or in the tunneling conductance between integer quantum Hall edges.

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收藏

页码：358 / 361

页数：4

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