Polaronic effects in semiconductor quantum dots

被引：2
|
作者：
Ferreira, R [1 ]
Verzelen, G [1 ]
Bastard, G [1 ]
机构：
[1] Ecole Normale Super, Phys Mat Condensee Lab, F-75005 Paris, France
来源：
SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 2004年 / 19卷 / 04期
关键词：
D O I：
10.1088/0268-1242/19/4/002
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 discuss the role of excitonic polarons on the interband optical properties of single self-assembled semiconductor quantum dots. We show in particular that the strong coupling to optical phonons leads to fundamental modifications in the description of the excitation, relaxation and luminescence processes, as compared to previous schemes, and that the use of excitonic polaron states provides a coherent model for the description of various interband optical processes.
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收藏
页码：S5 / S7
页数：3
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