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	The control of the crucial current in current-induced magnetization switching with an external magnetic field
	Zhang Lei ; Ren Min ; Hu Jiu-Ning ; Deng Ning ; Chen Pei-Yi
	2010-05-07 ; 2010-05-07
关键词	current induced magnetization switching external magnetic filed critical current pseudo-spin-valve SPIN MULTILAYER EXCITATION JUNCTIONS REVERSAL Physics, Multidisciplinary
中文摘要	The current induced magnetization switching (CIMS) in a nano-scale pseudo-spin-valve (PSV) structure at low external magnetic filed is investigated using a macroscopic phenomenological model based on the magneto-dynamic equation. Magnetization reversal conditions and the corresponding critical currents are obtained by considering both the spin-dependent scattering at the ferromagnetic/nonmagnetic interfaces and the relaxation of spin accumulation in the ferromagnetic layer. The movement of the resistance-current hysteresis of the PSV structure at low external magnetic filed are explained by the calculation. The way to control the crucial current in the CIMS effect with an external magnetic field is also suggested.
语种	中文 ; 中文
出版者	CHINESE PHYSICAL SOC ; BEIJING ; P O BOX 603, BEIJING 100080, PEOPLES R CHINA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/16557]
专题	清华大学
推荐引用方式 GB/T 7714	Zhang Lei,Ren Min,Hu Jiu-Ning,et al. The control of the crucial current in current-induced magnetization switching with an external magnetic field[J],2010, 2010.
APA	Zhang Lei,Ren Min,Hu Jiu-Ning,Deng Ning,&Chen Pei-Yi.(2010).The control of the crucial current in current-induced magnetization switching with an external magnetic field..
MLA	Zhang Lei,et al."The control of the crucial current in current-induced magnetization switching with an external magnetic field".(2010).

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