QUANTUM HALL-EFFECT IN THE ABSENCE OF EDGE CURRENTS

被引：71

作者：

DOLGOPOLOV, VT ^{[1
]}

SHASHKIN, AA ^{[1
]}

ZHITENEV, NB ^{[1
]}

DOROZHKIN, SI ^{[1
]}

VONKLITZING, K ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART 80,GERMANY

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.46.12560

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Measurements of the Hall conductivity sigma(xy) on samples of the Corbino geometry at integer and fractional (i = 2/3) filling factors have been carried out. Two different techniques of measurements based on the Laughlin and Widom-Clark "gedanken" experiments were realized. The limits of the two experimental techniques connected with their particularities and the breakdown of the quantum Hall effect are presented. We have also investigated the charge transfer under the conditions of inhomogeneous electron density.

引用

页码：12560 / 12567

页数：8

共 20 条

[1] ABSENCE OF BACKSCATTERING IN THE QUANTUM HALL-EFFECT IN MULTIPROBE CONDUCTORS
BUTTIKER, M
[J]. PHYSICAL REVIEW B, 1988, 38 (14): : 9375 - 9389
[2] ELECTROCHEMICAL POTENTIAL OSCILLATIONS OF THE TWO-DIMENSIONAL ELECTRON-GAS IN GAAS/ALGAAS HETEROSTRUCTURES IN HIGH MAGNETIC-FIELDS
DABIRAN, AM
ZELLER, RT
FANG, FF
WRIGHT, SL
STILES, PJ
[J]. SURFACE SCIENCE, 1988, 196 (1-3) : 712 - 718
[3] DOLGOPOLOV VT, 1990, JETP LETT+, V52, P196
[4] NEW METHOD FOR DETERMINING HALL CONDUCTIVITY IN QHE REGIME
DOLGOPOLOV, VT
ZHITENEV, NB
SHASHKIN, AA
[J]. EUROPHYSICS LETTERS, 1991, 14 (03): : 255 - 259
[5] DOROZHKIN SI, 1986, JETP LETT+, V44, P189
[6] POSSIBLE MECHANISM FOR THE BREAKDOWN OF THE QUANTUM HALL-EFFECT
DYAKONOV, MI
[J]. SOLID STATE COMMUNICATIONS, 1991, 78 (09) : 817 - 821
[7] TWO-DIMENSIONAL MAGNETO-QUANTUM TRANSPORT ON GAAS-ALXGA1-XAS HETEROSTRUCTURES UNDER NON-OHMIC CONDITIONS
EBERT, G
VONKLITZING, K
PLOOG, K
WEIMANN, G
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1983, 16 (28): : 5441 - 5448
[8] GAVRILOV MG, 1986, JETP LETT, V43, P79
[9] SCATTERING EXPERIMENTS IN TWO-DIMENSIONAL SYSTEMS IN THE PRESENCE OF QUANTIZING MAGNETIC-FIELDS
HAUG, RJ
KUCERA, J
STREDA, P
VONKLITZING, K
[J]. PHYSICAL REVIEW B, 1989, 39 (15) : 10892 - 10900
[10] EVIDENCE FOR EDGE CURRENTS IN THE INTEGRAL QUANTUM HALL-EFFECT
KANE, BE
TSUI, DC
WEIMANN, G
[J]. PHYSICAL REVIEW LETTERS, 1987, 59 (12) : 1353 - 1356

← 1 2 →