Indirect control of spin precession by electric field via spin-orbit coupling

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	Indirect control of spin precession by electric field via spin-orbit coupling
	Yang, LP; Sun, CP
刊名	EUROPEAN PHYSICAL JOURNAL B
	2015
卷号	88 期号:2 页码:35
通讯作者	Yang, LP (reprint author), Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
英文摘要	Spin-orbit coupling (SOC) can mediate the electric-dipole spin resonance (EDSR) within an a.c. electric field. By applying a quantum linear coordinate transformation, we find that the essence of EDSR could be understood as a spin precession under an effective a.c. magnetic field induced by the SOC in the reference frame, which is following exactly the classical trajectory of this spin. Based on this observation, we find an upper limit for the spin-flipping speed in the EDSR-based control of spin. For two-dimensional case, the azimuthal dependence of the effective magnetic field can be used to measure the ratio of the Rashba and Dresselhaus SOC strengths.
学科主题	Physics
类目[WOS]	Physics, Condensed Matter
关键词[WOS]	QUANTUM-DOT ; MANIPULATION
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21099]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Yang, LP,Sun, CP. Indirect control of spin precession by electric field via spin-orbit coupling[J]. EUROPEAN PHYSICAL JOURNAL B,2015,88(2):35.
APA	Yang, LP,&Sun, CP.(2015).Indirect control of spin precession by electric field via spin-orbit coupling.EUROPEAN PHYSICAL JOURNAL B,88(2),35.
MLA	Yang, LP,et al."Indirect control of spin precession by electric field via spin-orbit coupling".EUROPEAN PHYSICAL JOURNAL B 88.2(2015):35.