EXCITONS IN PARABOLIC QUANTUM DOTS IN ELECTRIC AND MAGNETIC-FIELDS

被引：27

作者：

JAZIRI, S ^{[1
]}

BENNACEUR, R ^{[1
]}

机构：

[1] FAC SCI TUNIS,PHYS MAT CONDENSEE LAB,1060 LE BELVEDERE TUNIS,TUNISIA

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1994年 / 9卷 / 10期

关键词：

D O I：

10.1088/0268-1242/9/10/003

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 report a perturbative-variational calculation on the effect of magnetic and electric fields on excitons in parabolic quantum dots. The effects of electric and magnetic fields on 1 s exciton energy and oscillator strength are investigated. The competition between the confinement and correlation effects on the one hand, and the external field effects (electric and magnetic) on the other hand, is also discussed.

引用

页码：1775 / 1780

页数：6

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