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.

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页码：113 / 117

页数：5

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