BALLISTIC MAGNETORESISTANCE AND THE HALL-EFFECT IN A RESTRICTED GEOMETRY

被引：7

作者：

MAIN, PC ^{[1
]}

DAVIDSON, BR ^{[1
]}

BETON, PH ^{[1
]}

EAVES, L ^{[1
]}

OWERSBRADLEY, JR ^{[1
]}

NEVES, AJM ^{[1
]}

BEAUMONT, SP ^{[1
]}

WILKINSON, CDW ^{[1
]}

机构：

[1] UNIV GLASGOW,DEPT ELECTR & ELECT ENGN,GLASGOW G12 8QQ,SCOTLAND

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷 / 31期

关键词：

D O I：

10.1088/0953-8984/2/31/006

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The authors have measured the magnetoresistance and Hall resistance of an open-cross structure formed in a two-dimensional electron gas by electrostatic depletion. They observe effects similar to those seen by other authors in more closed geometries. They interpret results using the classical model of Beenakker and van Houten (1989). By measuring the ballistic transmission coefficient directly they are able to provide quantitative confirmation of the model.

引用

页码：6541 / 6546

页数：6

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