Effects of quantum dot shape on excitonic states

被引：8

作者：

Luo, Y ^{[1
]}

Wang, RZ ^{[1
]}

Ma, BK ^{[1
]}

机构：

[1] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China

来源：

ACTA PHYSICA SINICA | 1999年 / 48卷 / 07期

关键词：

D O I：

10.7498/aps.48.1320

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Under the effective-mass approximation, considering the dielectric confinement effect, we use the variational method to calculated the binding energy and ground state energy of an exciton in spherical and cubic quantum dot (QD). The present result shown that the effects of QD shape on excitonic states in not negligible.

引用

页码：1320 / 1326

页数：7

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