Possibility of excitonic polymers in type-II superlattices

被引：0
|
作者：
Tsuchiya, T [1 ]
机构：
[1] JAIST, Tatsunokuchi, Ishikawa 9231292, Japan
来源：
PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II | 2001年 / 87卷
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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：
The ground states of polyexcitons in GaAs/AlAs type-II superlattices were investigated by means of the diffusion Monte Carlo method. It was found that the excitons make bound states in which they form a line along the growth direction with the binding energy above 3 meV. The possibility of polymers of excitons was discussed.
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页码：531 / 532
页数：2
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