IMAGE OF THE DISSIPATION IN GATED QUANTUM HALL-EFFECT SAMPLES

被引：20

作者：

KLASS, U

DIETSCHE, W

VONKLITZING, K

PLOOG, K

机构：

[1] Max-Planck-Institut für Festkörperforschung

来源：

SURFACE SCIENCE | 1992年 / 263卷 / 1-3期

关键词：

D O I：

10.1016/0039-6028(92)90314-V

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The dissipation of the current flow through a 2DEG structure was imaged using the fountain-pressure effect of superfluid helium. It was found that under nonadiabatic transport conditions the dissipation takes place in those corners where the reflected edge channels merge with the transmitted ones.

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页码：97 / 99

页数：3

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