Coulomb interactions in small charge-tunable quantum dots:: A simple model

被引：255

作者：

Warburton, RJ

Miller, BT

Dürr, CS

Bödefeld, C

Karrai, K

Kotthaus, JP

Medeiros-Ribeiro, G

Petroff, PM

Huant, S

机构：

[1] Univ Munich, Sekt Phys, D-80539 Munich, Germany

[2] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA

[3] Univ Calif Santa Barbara, QUEST, Santa Barbara, CA 93106 USA

[4] Univ Grenoble 1, Spectrometrie Phys Lab, F-38402 St Martin Dheres, France

[5] CNRS, F-38402 St Martin Dheres, France

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 24期

关键词：

D O I：

10.1103/PhysRevB.58.16221

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present perturbation theory results for the Coulomb interactions between electrons, and between electrons and holes, in small quantum dots. The results are used to model both capacitance and interband spectroscopy on charge-tunable, self-assembled dots. At the level of the experimental resolution, currently limited by the inhomogeneous broadening in the dot ensemble, the model calculations reproduce the experimental results extremely well. [S0163-1829(98)051747-6].

引用

页码：16221 / 16231

页数：11

共 33 条

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