Transport of spin-polarized current through a mesoscopic ring with two leads induced by Aharonov-Bohm and Aharonov-Casher phases

被引：0

作者：

Gao, YF ^{[1
]}

Zhang, YP ^{[1
]}

Liang, JQ ^{[1
]}

机构：

[1] Shanxi Univ, Inst Theoret Phys, Taiyuan 030006, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 11期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the transport of spin-polarized current induced by the Aharonov-Bohm and Aharonov-Casher phases in a mesoscopic ring with two leads in the presence of a cylindrically symmetric electric held and the magnetic flux at the centre of the same ring. An exact solution for the quantum transport is obtained. It is shown that the transport spin-polarized current and its polarizability can be controlled by the electric field and the magnetic flux as well.

引用

页码：2093 / 2096

页数：4

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