EXTREME ANISOTROPY OF THE G-FACTOR IN QUANTUM WIRES

被引：19

作者：

OESTREICH, M ^{[1
]}

HEBERLE, AP ^{[1
]}

RUHLE, WW ^{[1
]}

NOTZEL, R ^{[1
]}

PLOOG, K ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,D-70569 STUTTGART,GERMANY

来源：

EUROPHYSICS LETTERS | 1995年 / 31卷 / 07期

关键词：

D O I：

10.1209/0295-5075/31/7/010

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Spin quantum beats of free-electron Larmor precession are measured by time-resolved photoluminescence spectroscopy and yield an extreme anisotropy of the electron Lande g-factor in quantum wires. The g-factor changes from 0.56 along the wires to approximately 0 perpendicular to the wires. The experimental results are in good agreement with an estimate according to k . p theory.

引用

页码：399 / 404

页数：6

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