Spin texturing in quantum wires with Rashba and Dresselhaus spin-orbit interactions and in-plane magnetic field

被引：2

作者：

Gisi, B. ^{[1
]}

Sakiroglu, S. ^{[2
]}

Sokmen, I. ^{[2
]}

机构：

[1] Dokuz Eylul Univ, Dept Phys, Grad Sch Nat & Appl Sci, TR-35390 Izmir, Turkey

[2] Dokuz Eylul Univ, Dept Phys, Fac Sci, TR-35390 Izmir, Turkey

来源：

CHINESE PHYSICS B | 2016年 / 25卷 / 01期

关键词：

spin-orbit coupling; quantum wire; spin texture; ELECTRONIC-STRUCTURE;

D O I：

10.1088/1674-1056/25/1/017103

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this work, we investigate the effects of interplay of spin-orbit interaction and in-plane magnetic fields on the electronic structure and spin texturing of parabolically confined quantum wire. Numerical results reveal that the competing effects between Rashba and Dresselhaus spin-orbit interactions and the external magnetic field lead to a complicated energy spectrum. We find that the spin texturing owing to the coupling between subbands can be modified by the strength of spin-orbit couplings as well as the magnitude and the orientation angle of the external magnetic field.

引用

页数：7

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