DETERMINATION OF SUBBAND SPACING IN INVERSION-LAYERS ON PARA-TYPE INAS

被引：6
|
作者：
BU, L [1 ]
ZHANG, Y [1 ]
MASON, BA [1 ]
DOEZEMA, RE [1 ]
SLINKMAN, JA [1 ]
机构：
[1] IBM CORP,DIV GEN TECHNOL,ESSEX JCT,VT 05452
来源：
PHYSICAL REVIEW B | 1992年 / 45卷 / 19期
关键词：
D O I：
10.1103/PhysRevB.45.11336
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Recently, Kunze investigated electric subbands in the inversion layer on degenerate p-type InAs by means of Zener tunneling. He inferred energy separations between low-lying subbands in a sample with bulk acceptor concentration in the 10(17) cm-3 range. However, prior to this experiment, Ubensee, Paasch, and Gobsch had calculated separations which differ significantly from Kunze's values. Experimental evidence from intersubband spectroscopy is presented here which is in agreement with the predictions of Ubensee, Paasch, and Gobsch, as well as with the results of our own self-consistent calculation.
引用
收藏
页码：11336 / 11337
页数：2
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