Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films

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	Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films
	F. Yang; W. Liu; W. B. Cui; J. N. Feng; Z. D. Zhang
	2012
发表期刊	Journal of Superconductivity and Novel Magnetism
ISSN	1557-1939
卷号	25 期号:6 页码:2059-2062
摘要	Pr-Fe-B/Fe/Pr-Fe-B films with different Fe layer thicknesses were deposited by magnetron sputtering on Si (100) substrate heated at 650 degrees C. Structural and magnetic properties of the Pr-Fe-B/Fe/Pr-Fe-B films were investigated. X-ray diffraction and magnetic measurement results reveal that the Pr-Fe-B/Fe/Pr-Fe-B films are anisotropic when the thickness of Fe layer is smaller than 50 nm. The enhancement of the saturation magnetization in nanocomposite films is attributed to the exchange coupling between the soft and hard phases. The highest coercivity of about 13.9 kOe is achieved in the Mo(50 nm)/Pr-Fe-B(50 nm)/Mo(2 nm)/Fe(2 nm)/Mo(2 nm)/Pr-Fe-B(50 nm)/Mo(50 nm) film and increasing the thickness of soft-magnetic layer results in a continuous decreasing of the coercivity.
部门归属	[yang, f.; liu, w.; cui, w. b.; feng, j. n.; zhang, z. d.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. [yang, f.; liu, w.; cui, w. b.; feng, j. n.; zhang, z. d.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [yang, f.] nw inst nonferrous met res, xian 710016, peoples r china.;liu, w (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;wliu@imr.ac.cn
关键词	Magnetic Films And Multilayers Anisotropy Atomic Force Microscopy Nanocomposites Remanence Enhancement Multilayer Magnets Exchange
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60389
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F. Yang,W. Liu,W. B. Cui,et al. Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films[J]. Journal of Superconductivity and Novel Magnetism,2012,25(6):2059-2062.
APA	F. Yang,W. Liu,W. B. Cui,J. N. Feng,&Z. D. Zhang.(2012).Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films.Journal of Superconductivity and Novel Magnetism,25(6),2059-2062.
MLA	F. Yang,et al."Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films".Journal of Superconductivity and Novel Magnetism 25.6(2012):2059-2062.