Crystallographic anisotropy of the Zeeman splitting in 1D hole quantum wires

被引：0
|
作者：
Klochan, O. [1 ]
Micolich, A. P. [1 ]
Ho, L. H. [1 ]
Hamilton, A. R. [1 ]
Muraki, K. [2 ]
Hirayama, Y. [3 ]
机构：
[1] Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia
[2] NTT Corp, NTT Basic Res Lab, Kanagawa 2430198, Japan
[3] Tohoku Univ, Dept Phys, Aoba Ku, Sendai, Miyagi 9808578, Japan
来源：
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2010年 / 42卷 / 04期
基金：
英国工程与自然科学研究理事会; 澳大利亚研究理事会;
关键词：
Hole quantum wires; Ballistic transport; Zeeman splitting; g-Factor anisotropy;
D O I：
10.1016/j.physe.2009.11.050
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In this work we study the Zeeman splitting in induced ballistic ID wires fabricated along two orthogonal crystallographic directions [(2) over bar 3 3] and [0 1 (1) over bar]. Our data shows that the g-factor anisotropy for the high symmetry [0 1 (1) over bar] direction can be explained by the ID confinement only, whereas in the case of [(2) over bar 3 3] direction, the interaction between the ID confinement and crystal anisotropy effects is evident. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：967 / 970
页数：4
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