Composite-fermion edge states in fractional quantum Hall systems

被引：11

作者：

Sim, HS ^{[1
]}

Chang, KJ

Ihm, G

机构：

[1] Korea Adv Inst Sci & Technol, Dept Phys, Taejon 305701, South Korea

[2] Chungnam Natl Univ, Dept Phys, Taejon 305764, South Korea

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.82.596

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We describe the edge states of fractional quantum Hall systems with alternating compressible and incompressible strips using a composite-fermion picture. The current carried by composite fermions in a compressible region depends on the difference between the electron filling factors in the two adjacent incompressible regions, consistent with the results of the interacting-electron picture given by Beenakker [Phys. Rev. Lett. 64, 216 (1990)] and tested by recent experiments. This result allows the application of the Landauer-Buttiker formula for the composite fermion transport. [S0031-9007(98)08210-6].

引用

页码：596 / 599

页数：4

共 50 条

[1] Composite-fermion edge states and transport through nanostructures in the fractional quantum Hall regime
Kirczenow, G
PHYSICAL REVIEW B, 1996, 53 (23): : 15767 - 15776
[2] Composite-fermion excitations and the electronic spectra of fractional quantum Hall systems
Yi, SN
Chen, XM
Quinn, JJ
PHYSICAL REVIEW B, 1996, 53 (15): : 9599 - 9601
[3] Composite-fermion excitations and the electronic spectra of fractional quantum Hall systems
Sam, Nyung Yi
Chen, X. M.
Quinn, J. J.
(53):
[4] STRUCTURE OF FRACTIONAL EDGE STATES - A COMPOSITE-FERMION APPROACH
CHKLOVSKII, DB
PHYSICAL REVIEW B, 1995, 51 (15): : 9895 - 9902
[5] COMPOSITE-FERMION APPROACH FOR THE FRACTIONAL QUANTUM HALL-EFFECT
JAIN, JK
PHYSICAL REVIEW LETTERS, 1989, 63 (02) : 199 - 202
[6] Scanning tunneling microscopy of fractional quantum Hall states: Spectroscopy of composite-fermion bound states
Gattu, Mytraya
Sreejith, G. J.
Jain, J. K.
PHYSICAL REVIEW B, 2024, 109 (20)
[7] Composite-fermion pairing in bilayer quantum Hall systems
Morinari, T
PHYSICAL REVIEW B, 1999, 59 (11): : 7320 - 7322
[8] Composite-fermion edge states, fractional charge, and current noise
Kirczenow, G
PHYSICAL REVIEW B, 1998, 58 (03): : 1457 - 1463
[9] Thermodynamic measurements in a fractional quantum hall effect and the composite-fermion approach
M. G. Prokudina
V. S. Khrapai
JETP Letters, 2009, 89 : 568 - 574
[10] Thermodynamic measurements in a fractional quantum hall effect and the composite-fermion approach
Prokudina, M. G.
Khrapai, V. S.
JETP LETTERS, 2009, 89 (11) : 568 - 574

← 1 2 3 4 5 →