Structure and magnetic properties of high-energy product Nd-Fe-B/Nd-O thin films

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	Structure and magnetic properties of high-energy product Nd-Fe-B/Nd-O thin films
	S. L. Chen; J. G. Zheng; W. Liu; Z. D. Zhang
	2007
发表期刊	Journal of Physics D-Applied Physics
ISSN	0022-3727
卷号	40 期号:6 页码:1816-1820
摘要	Nd2Fe14B/Nd-O thin films with high- energy product (BH) (max) = 33.9 MGOe are fabricated by a one-step sputtering process, i.e. dc magnetron sputtering on a Si substrate heated at 600-650 degrees C, without a post-deposition annealing process. The highly anisotropic Nd-Fe-B/Nd-O thin film with high-energy product is realized immediately after the deposition, owing to the anisotropic growth of both the Nd-O and the Nd2Fe14B phases. The coexistence of the nanoscale Nd2Fe14B and Nd-oxide phases in the thin films is confirmed by means of x-ray diffraction, high-resolution transmission electron microscopy (HRTEM) and energy-filtered transmission electron microscopy. The boundaries between the buffer layer and the Nd-Fe-B layers and the different phases are investigated by HRTEM.
部门归属	chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. northwestern univ, dept mat sci & engn, evanston, il 60208 usa. northwestern univ, epic, nuance ctr, evanston, il 60208 usa.;zhang, zd (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;zdzhang@imr.ac.cn
关键词	Oriented Nd2fe14b Films b Films Perpendicular Anisotropy High-coercivity Buffer Layer Microstructure Deposition
URL	查看原文
WOS记录号	WOS:000245291700048
引用统计	被引频次：14[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/321006/33455
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. L. Chen,J. G. Zheng,W. Liu,et al. Structure and magnetic properties of high-energy product Nd-Fe-B/Nd-O thin films[J]. Journal of Physics D-Applied Physics,2007,40(6):1816-1820.
APA	S. L. Chen,J. G. Zheng,W. Liu,&Z. D. Zhang.(2007).Structure and magnetic properties of high-energy product Nd-Fe-B/Nd-O thin films.Journal of Physics D-Applied Physics,40(6),1816-1820.
MLA	S. L. Chen,et al."Structure and magnetic properties of high-energy product Nd-Fe-B/Nd-O thin films".Journal of Physics D-Applied Physics 40.6(2007):1816-1820.