Nanocrystalline alpha-Fe and epsilon-Fe3N particles prepared by chemical vapor condensation process

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	Nanocrystalline alpha-Fe and epsilon-Fe3N particles prepared by chemical vapor condensation process
	D. Li; C. J. Choi; J. H. Yu; B. K. Kim; Z. D. Zhang
	2004
发表期刊	Journal of Magnetism and Magnetic Materials
ISSN	0304-8853
卷号	283 期号:1 页码:41136
摘要	Nanocrystalline alpha-Fe and epsilon-Fe3N particles were synthesized by chemical vapor condensation method using Fe(CO)(5) in a flowing NH3 atmosphere. Structural characteristics were investigated systematically by means of X-ray diffraction, high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, and energy dispersive X-ray. The mean particle size was in the order of 10-40 nm with uniform dispersion. With increasing decomposition temperature, the phase transformation occurred from amorphous + alpha-Fe nanoparticles to amorphous + alpha-Fe + Fe-N nanoparticles, and then to epsilon-Fe3N nanocrystalline. Magnetic properties of the Fe-N nanocrystalline particles were examined by vibrating sample magnetometer. (C) 2004 Elsevier B.V. All rights reserved.
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. korea inst machinery & mat, kyungnam 641010, south korea.;li, d (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, wenhua rd 72, shenyang 110016, peoples r china;dali@imr.ac.cn
关键词	Fe-n Nanocrystalline Microstructure Chemical Vapor Condensation Magnetic Properties Magnetic-properties Iron Nitride Nanoparticles Microstructure Coercivity
URL	查看原文
WOS记录号	WOS:000225157600002
引用统计	被引频次：19[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/321006/35401
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. Li,C. J. Choi,J. H. Yu,et al. Nanocrystalline alpha-Fe and epsilon-Fe3N particles prepared by chemical vapor condensation process[J]. Journal of Magnetism and Magnetic Materials,2004,283(1):41136.
APA	D. Li,C. J. Choi,J. H. Yu,B. K. Kim,&Z. D. Zhang.(2004).Nanocrystalline alpha-Fe and epsilon-Fe3N particles prepared by chemical vapor condensation process.Journal of Magnetism and Magnetic Materials,283(1),41136.
MLA	D. Li,et al."Nanocrystalline alpha-Fe and epsilon-Fe3N particles prepared by chemical vapor condensation process".Journal of Magnetism and Magnetic Materials 283.1(2004):41136.