Temperature and electron density dependence of spin relaxation in GaAs/AlGaAs quantum well

<p>Abstract</p> <p>Temperature and carrier density-dependent spin dynamics for GaAs/AlGaAs quantum wells (QWs) with different structural symmetries have been studied by using time-resolved Kerr rotation technique. The spin relaxation time is measured to be much longer for the symme...

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Bibliographic Details

Published in:	Nanoscale Research Letters
Main Authors:	Han Lifen, Zhu Yonggang, Zhang Xinhui, Tan Pingheng, Ni Haiqiao, Niu Zhichuan
Format:	Article
Language:	English
Published:	SpringerOpen 2011-01-01
Online Access:	http://www.nanoscalereslett.com/content/6/1/84