Structure, magnetic properties and magnetostriction of Fe81Ga19 thin films

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	Structure, magnetic properties and magnetostriction of Fe81Ga19 thin films
	B. W. Wang; S. Y. Li; Y. Zhou; W. M. Huang; S. Y. Cao
	2008
发表期刊	Journal of Magnetism and Magnetic Materials
ISSN	0304-8853
卷号	320 期号:5 页码:769-773
摘要	The structure, magnetic properties and magnetostriction of Fe81Ga19 thin films have been investigated by using X-ray diffraction analysis, scanning electron microscope (SEM), vibrating sample magnetometer and capacitive cantilever method. It was found that the grain size of as-deposited Fe81Ga19 thin films is 50-60nm and the grain size increases with increase in the annealing temperature. The remanence ratio (M-r/M-s) of the thin films slowly decreases with increase in the annealing temperature. However, the coercivity of the thin films goes the opposite way with increase in the annealing temperature. A preferential orientation of the Fe81Ga19 thin film fabricated under an applied magnetic field exists along < 100 > direction due to the function of magnetic field during sputtering. An in-plane-induced anisotropy of the thin film is well formed by the applied magnetic field during the sputtering and the formation of in-plane-induced anisotropy results in 90 degrees rotations of the magnetic domains during magnetization and in the increase of magnetostriction for the thin film. (c) 2007 Elsevier B. V. All rights reserved.
部门归属	[wang, b. w.; li, s. y.; zhou, y.; huang, w. m.; cao, s. y.] hebei univ technol, sch elect engn, res ctr magnet tech & magnet mat, tianjin 300130, peoples r china. [wang, b. w.] acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;wang, bw (reprint author), hebei univ technol, sch elect engn, res ctr magnet tech & magnet mat, guangrong rd 8, tianjin 300130, peoples r china;wangbw04@yahoo.com
关键词	Fe-ga Thin Film Magnetic Property Magnetostriction Structure Tb0.27dy0.73fe2 Single-crystal Fe-ga Alloys Sm
URL	查看原文
WOS记录号	WOS:000252956900031
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33115
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	B. W. Wang,S. Y. Li,Y. Zhou,et al. Structure, magnetic properties and magnetostriction of Fe81Ga19 thin films[J]. Journal of Magnetism and Magnetic Materials,2008,320(5):769-773.
APA	B. W. Wang,S. Y. Li,Y. Zhou,W. M. Huang,&S. Y. Cao.(2008).Structure, magnetic properties and magnetostriction of Fe81Ga19 thin films.Journal of Magnetism and Magnetic Materials,320(5),769-773.
MLA	B. W. Wang,et al."Structure, magnetic properties and magnetostriction of Fe81Ga19 thin films".Journal of Magnetism and Magnetic Materials 320.5(2008):769-773.