Synthesis of iron-nickel nanoparticles via a nonaqueous organometallic route

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	Synthesis of iron-nickel nanoparticles via a nonaqueous organometallic route
	Chen, Y. Z. ; Luo, X. H. ; Yue, G. H. ; Luo, X. T. ; Peng, D. L. ; Peng DL(彭栋梁)
刊名	http://dx.doi.org/10.1016/j.matchemphys.2008.07.118
	2009-01-15
关键词	FE-NI ALLOYS MAGNETIC-PROPERTIES ULTRAFINE PARTICLES SIZE REDUCTION CHLORIDES
英文摘要	Natural Science Foundation of Fujian Province of China [E0610027]; National Natural Science Foundation of China [50701036, 50671087]; Fe-Ni nanoparticles have been synthesized via a nonaqueous solution-phase approach using thermal decomposition of Ni(II) acetylacetonate and Fe(III) acetylacetonate in oleylamine without further reducing agents. The analyses of powder X-ray diffraction and transmission electron microscopy show that the as-synthesized Fe-Ni nanoparticles possess a face-centered cubic (fcc) crystalline structure and exhibit a polydispersed characteristic. The particle morphology and size distribution can be further controlled by introducing surfactants in the reaction system, and the final chemical composition also can be tuned to some extent by varying the initial molar ratios of metal precursors. Room temperature magnetic measurements reveal a ferromagnetic characteristic for the as-synthesized nanoparticles. An increased saturation magnetization has been observed with increasing Fe contents. (C) 2008 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/59397]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Chen, Y. Z.,Luo, X. H.,Yue, G. H.,et al. Synthesis of iron-nickel nanoparticles via a nonaqueous organometallic route[J]. http://dx.doi.org/10.1016/j.matchemphys.2008.07.118,2009.
APA	Chen, Y. Z.,Luo, X. H.,Yue, G. H.,Luo, X. T.,Peng, D. L.,&彭栋梁.(2009).Synthesis of iron-nickel nanoparticles via a nonaqueous organometallic route.http://dx.doi.org/10.1016/j.matchemphys.2008.07.118.
MLA	Chen, Y. Z.,et al."Synthesis of iron-nickel nanoparticles via a nonaqueous organometallic route".http://dx.doi.org/10.1016/j.matchemphys.2008.07.118 (2009).