Ground-state transitions of coupled quantum dots in magnetic fields

被引：13

作者：

Xie, WF ^{[1
]}

Chen, CY ^{[1
]}

机构：

[1] Gaungzhou Normal Univ, Dept Phys, Guangzhou 510400, Peoples R China

来源：

PHYSICS LETTERS A | 1998年 / 245卷 / 3-4期

关键词：

D O I：

10.1016/S0375-9601(98)00402-2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A coupled quantum dot system has been studied by using the method of few-body physics. We find that electron correlation in the double dot leads to angular momentum magic numbers distinct from those of a single dot. Discontinuous ground-state transitions induced by an external magnetic field have been predicted. (C) 1998 Elsevier Science B.V.

引用

页码：297 / 300

页数：4

共 12 条

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