Tunneling spectroscopy of localized states near the quantum Hall edge

被引：5

作者：

Alekseev, A ^{[1
]}

Cheianov, V

Dmitriev, AP

Kachorovskii, VY

机构：

[1] Uppsala Univ, S-75108 Uppsala, Sweden

[2] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia

来源：

JETP LETTERS | 2000年 / 72卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1328450

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, we discuss the experimental results of M. Grayson et al. on tunneling I-V characteristics of the quantum Hall edge. We suggest a two-step tunneling mechanism involving localized electron states near the edge, which might account for the discrepancy between the experimental data and the predictions of the chiral Luttinger liquid theory of the quantum Hall edge. (C) 2000 MAIK "Nauka / Interperiodica".

引用

收藏

页码：333 / 336

页数：4

相关论文

共 20 条

[11]

MAHAN GD, 1981, MANY PARTICLE PHYSIC

[12] Tunneling into the edge of a compressible quantum Hall state [J].

Shytov, AV ;

Levitov, LS ;

Halperin, BI .

PHYSICAL REVIEW LETTERS, 1998, 80 (01) :141-144

[13] EXACT DENSITY OF STATES FOR LOWEST LANDAU-LEVEL IN WHITE NOISE POTENTIAL SUPERFIELD REPRESENTATION FOR INTERACTING SYSTEMS [J].

WEGNER, F .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1983, 51 (04) :279-285

[14] EDGE TRANSPORT-PROPERTIES OF THE FRACTIONAL QUANTUM HALL STATES AND WEAK-IMPURITY SCATTERING OF A ONE-DIMENSIONAL CHARGE-DENSITY WAVE [J].

WEN, XG .

PHYSICAL REVIEW B, 1991, 44 (11) :5708-5719

[15] CHIRAL LUTTINGER LIQUID AND THE EDGE EXCITATIONS IN THE FRACTIONAL QUANTUM HALL STATES [J].

WEN, XG .

PHYSICAL REVIEW B, 1990, 41 (18) :12838-12844

[16] GAPLESS BOUNDARY EXCITATIONS IN THE QUANTUM HALL STATES AND IN THE CHIRAL SPIN STATES [J].

WEN, XG .

PHYSICAL REVIEW B, 1991, 43 (13) :11025-11036

[17] ELECTRODYNAMIC PROPERTIES OF GAPLESS EDGE EXCITATIONS IN THE FRACTIONAL QUANTUM HALL STATES [J].

WEN, XG .

PHYSICAL REVIEW LETTERS, 1990, 64 (18) :2206-2209

[18] CLASSIFICATION OF ABELIAN QUANTUM HALL STATES AND MATRIX FORMULATION OF TOPOLOGICAL FLUIDS [J].

WEN, XG ;

ZEE, A .

PHYSICAL REVIEW B, 1992, 46 (04) :2290-2301

[19] THEORY OF THE EDGE STATES IN FRACTIONAL QUANTUM HALL-EFFECTS [J].

WEN, XG .

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1992, 6 (10) :1711-1762

[20]

ZULICKE U, CONDMAT9802019