CLASSICAL-MODEL OF A WIGNER CRYSTAL IN A QUANTUM DOT

被引：111
作者：
BOLTON, F
ROSSLER, U
机构：
[1] Institut für Theoretische Physik, Universität Regensburg
来源：
SUPERLATTICES AND MICROSTRUCTURES | 1993年 / 13卷 / 02期
关键词：
D O I：
10.1006/spmi.1993.1026
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
A classical model of a Wigner crystal in a quantum dot is developed where the electrons are treated as point charges. For small clusters of electrons, the ground state is found to have a regular shell-like structure. A feature of the model is the existence of alternative metastable configurations with a slightly higher energy than the ground state. © 1993 Academic Press. All rights reserved.
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页码：139 / 145
页数：7
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