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arXiv 0912.4634cond-mat.mtrl-sci
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用时间分辨克尔旋转确定导电电子g因子的符号

Determination of the Sign of g factors for Conduction Electrons Using Time-resolved Kerr Rotation

C. L. Yang, Junfeng Dai, W. K. Ge, Xiaodong Cui

摘要:

在自旋电子学和量子计算领域中,电子g因子是自旋操纵的基础。而用现有的磁光光谱方法测定半导体材料g因子的符号存在技术上的困难。我们发展了一种时间分辨的克尔旋转技术来精确测量半导体中电子g因子的符号和振幅。

英文摘要:

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 time resolved Kerr rotation technique to precisely measure the sign and the amplitude of electron g factor in semiconductors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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