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
收藏
页码：11407 / 11410
页数：4
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