Ordering temperature of L1(0)-type FePt films reduced by CuO addition

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	Ordering temperature of L1(0)-type FePt films reduced by CuO addition
	W. B. Cui; X. H. Liu; F. Yang; X. K. Lv; S. Guo; W. J. Gong; W. Liu; Z. D. Zhang
	2010
发表期刊	Journal of Magnetism and Magnetic Materials
ISSN	0304-8853
卷号	322 期号:14 页码:2027-2030
摘要	Effects of addition of CuO layers in L1(0)-type FePt thin films are investigated. The ordering temperature of L1(0)-type FePt films can be reduced by CuO addition. The coercivities of 0.78 and 0.82 T are achieved in [Pt(10 angstrom)/Fe( 14 angstrom)/CuO(2 angstrom)](10) film annealed at 550 degrees C for 20 min and [Pt(10 angstrom)/Fe(15 angstrom)/CuO(3 angstrom)](10) film annealed at 600 degrees C for 20 min, respectively, and these values are compared to the coercivity of 0.8T in [Pt(10 angstrom)/Fe( 13 angstrom)](10) film annealed at 650 degrees C. The thickness of Fe and CuO layers strongly in fluences the ordering temperature of L1(0)-type FePt and the magnetic properties of the films. The addition of CuO not only brings microstructure and surface morphology changes of FePt film, but also lowers the ordering temperature. (C) 2010 Elsevier B.V. All rights reserved.
部门归属	[liu, w.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, w (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;wliu@imr.ac.cn
关键词	Magnetic Film Thin Film Magnetron-sputtering Ordering
URL	查看原文
WOS记录号	WOS:000276763500027
引用统计	被引频次：3[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/321006/31056
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. B. Cui,X. H. Liu,F. Yang,et al. Ordering temperature of L1(0)-type FePt films reduced by CuO addition[J]. Journal of Magnetism and Magnetic Materials,2010,322(14):2027-2030.
APA	W. B. Cui.,X. H. Liu.,F. Yang.,X. K. Lv.,S. Guo.,...&Z. D. Zhang.(2010).Ordering temperature of L1(0)-type FePt films reduced by CuO addition.Journal of Magnetism and Magnetic Materials,322(14),2027-2030.
MLA	W. B. Cui,et al."Ordering temperature of L1(0)-type FePt films reduced by CuO addition".Journal of Magnetism and Magnetic Materials 322.14(2010):2027-2030.