Exciton localization at islands in quantum-well structures

被引：5

作者：

Golub, LE

机构：

[1] A. F. Ioffe Physicotechnical Inst., Russian Academy of Sciences

来源：

PHYSICS OF THE SOLID STATE | 1997年 / 39卷 / 10期

关键词：

D O I：

10.1134/1.1129886

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Exciton localization at islands of cylindrical shape in quantum-well structures has been studied theoretically. It is shown that an exciton localizes at such islands, as a rule, as a whole. The validity regions of the adiabatic approximation in factorization of the exciton wave function have been established. The variation in the character of localization with increasing quantum-well barrier height is analyzed. (C) 1997 American Institute of Physics.

引用

页码：1673 / 1676

页数：4

共 11 条

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