Spin configurations in the absence of an external magnetic field in a magnetic bilayer with in-plane cubic or uniaxial anisotropies

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	Spin configurations in the absence of an external magnetic field in a magnetic bilayer with in-plane cubic or uniaxial anisotropies
	M. H. Yu ; Z. D. Zhang
刊名	Journal of Magnetism and Magnetic Materials
	1999
卷号	195 期号:2 页码:514-519
关键词	spin configurations ferromagnetic layers uniaxial anisotropies coupling energy exchange magnetoresistance systems layers films
ISSN号	0304-8853
中文摘要	The spin configurations in the absence of an external magnetic field have been systematically investigated for a magnetic bilayer system consisting of two ferromagnetic layers separated by a non-magnetic layer with interlayer exchange coupling. Based on a phenomenological model, the conditions for the existence of collinear and non-collinear spin structures were derived for three kinds of magnetic bilayers with different combinations of in-plane cubic and uniaxial anisotropies for the two ferromagnetic layers. The phase diagrams of the spin configurations at zero field were drawn, taking into account the lowest-order anisotropy parameters of both the ferromagnetic layers. The values of the canting angle have been derived analytically and then numerically plotted. (C) 1999 Elsevier Science B.V. All rights reserved.
原文出处	://WOS:000080302600033
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37560]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	M. H. Yu,Z. D. Zhang. Spin configurations in the absence of an external magnetic field in a magnetic bilayer with in-plane cubic or uniaxial anisotropies[J]. Journal of Magnetism and Magnetic Materials,1999,195(2):514-519.
APA	M. H. Yu,&Z. D. Zhang.(1999).Spin configurations in the absence of an external magnetic field in a magnetic bilayer with in-plane cubic or uniaxial anisotropies.Journal of Magnetism and Magnetic Materials,195(2),514-519.
MLA	M. H. Yu,et al."Spin configurations in the absence of an external magnetic field in a magnetic bilayer with in-plane cubic or uniaxial anisotropies".Journal of Magnetism and Magnetic Materials 195.2(1999):514-519.