DIRECT OBSERVATION OF RESONANT SUBBAND-LANDAU-LEVEL COUPLING IN A TRANSPORT EXPERIMENT

被引：13

作者：

ENSSLIN, K ^{[1
]}

PISTITSCH, C ^{[1
]}

WIXFORTH, A ^{[1
]}

SUNDARAM, M ^{[1
]}

HOPKINS, PF ^{[1
]}

GOSSARD, AC ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,DEPT MAT,SANTA BARBARA,CA 93106

来源：

PHYSICAL REVIEW B | 1992年 / 45卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.45.11407

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A parabolic quantum well is investigated by low-temperature transport experiments in tilted magnetic fields. The resonant anticrossing of occupied Landau levels belonging to different subbands is manifested directly in the magnetoresistance. This allows a direct evaluation of the single-particle energy spectrum of the system.

引用

页码：11407 / 11410

页数：4