THE CALCULATION OF BAND-STRUCTURE EFFECTS AN ELECTRONIC STATES IN A MAGNETIC-FIELD

被引：4
|
作者：
INKSON, JC
TAN, WC
EDWARDS, G
机构：
[1] Dept. of Phys., Exeter Univ.
来源：
SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1994年 / 9卷 / 01期
关键词：
D O I：
10.1088/0268-1242/9/1/020
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present a new method for studying the electronic states of crystals in a magnetic field which enables us to calculate the Landau level energies and wavefunctions microscopically. The method is applied to bulk GaAs and a GaAs/AlGaAs short-period superlattice. The results explicitly show the effects of non-parabolicity, anisotropy and state-mixings on both Landau level spectra and wavefunctions.
引用
收藏
页码：113 / 117
页数：5
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