TITLE

Determination of the sign of g factors for conduction electrons using time-resolved Kerr rotation

AUTHOR(S)
Yang, C. L.; Junfeng Dai; Ge, W. K.; Xiaodong Cui
PUB. DATE
April 2010
SOURCE
Applied Physics Letters;4/12/2010, Vol. 96 Issue 15, p152109
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The knowledge of electron g factor is essential for spin manipulation in the field of spintronics and quantum computing. While there exist technical difficulties in determining the sign of g factor in semiconductors by the established magneto-optical spectroscopic methods. We develop a technique to precisely measure the sign and the amplitude of electron g factor in semiconductors using time resolved Kerr rotation.
ACCESSION #
49193274

 

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