Local optical absorption by confined excitons in single and coupled quantum dots

被引：0

作者：

Simserides, CD ^{[1
]}

Hohenester, U ^{[1
]}

Goldoni, G ^{[1
]}

Molinari, E ^{[1
]}

机构：

[1] Univ Modena & Reggio Emilia, INFM, I-41100 Modena, Italy

来源：

PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II | 2001年 / 87卷

关键词：

D O I：

暂无

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 study theoretically the local absorption spectra of single and double semiconductor quantum dots, where the three-dimensional confinement leads to an enhancement of Coulomb effects. We show that because of such Coulomb correlations the intensity of certain optical peaks as a function of the resolution can exhibit an unexpected non-monotonic behavior for spatial resolutions comparable with the excitonic Bohr radius.

引用

页码：1117 / 1118

页数：2

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