Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures

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	Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures; Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures
	Q. F. Liu; Z. G. Chen; B. Liu; W. C. Ren; F. Li; H. T. Cong; H. M. Cheng
	2008 ; 2008
发表期刊	Carbon ; Carbon
ISSN	0008-6223 ; 0008-6223
卷号	46 期号:14 页码:1892-1902
摘要	Various magnetic nanostructures such as Fe nanoparticles (Fe-NPs) adhering to single-walled carbon nanotubes, carbon-encapsulated Fe-NPs, Fe-NP decorated multi-walled carbon nanotubes (MWCNTs), and Fe-filled MWCNTs have been synthesized by the pyrolysis of pure ferrocene. it is found that the formation of the nanostructures can be selectively controlled by simply adjusting the sublimation temperature of ferrocene, while keeping all other experimental parameters unchanged. Magnetic characterization reveals that these nanostructures have an enhanced coercivity, higher than that of bulk Fe at room temperature. Based on the experimental results, the formation mechanism of the nanostructures is discussed in detail. (C) 2008 Elsevier Ltd. All rights reserved.; Various magnetic nanostructures such as Fe nanoparticles (Fe-NPs) adhering to single-walled carbon nanotubes, carbon-encapsulated Fe-NPs, Fe-NP decorated multi-walled carbon nanotubes (MWCNTs), and Fe-filled MWCNTs have been synthesized by the pyrolysis of pure ferrocene. it is found that the formation of the nanostructures can be selectively controlled by simply adjusting the sublimation temperature of ferrocene, while keeping all other experimental parameters unchanged. Magnetic characterization reveals that these nanostructures have an enhanced coercivity, higher than that of bulk Fe at room temperature. Based on the experimental results, the formation mechanism of the nanostructures is discussed in detail. (C) 2008 Elsevier Ltd. All rights reserved.
部门归属	[liu, qingfeng; chen, zhi-gang; liu, bilu; ren, wencai; li, feng; cong, hongtao; cheng, hui-ming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;cheng, hm (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;cheng@imr.ac.cn ; [liu, qingfeng; chen, zhi-gang; liu, bilu; ren, wencai; li, feng; cong, hongtao; cheng, hui-ming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;cheng, hm (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;cheng@imr.ac.cn
关键词	Aligned-nanotube Bundles Aligned-nanotube Bundles Organometallic Precursors Organometallic Precursors Fe Nanoparticles Fe Nanoparticles Nanowires Nanowires Capillarity Capillarity Particles Particles Growth Growth Layers Layers
URL	查看原文 ; 查看原文
WOS记录号	WOS:000261304800008 ; WOS:000261304800008
引用统计	被引频次：65[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/321006/32958
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Q. F. Liu,Z. G. Chen,B. Liu,et al. Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures, Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures[J]. Carbon, Carbon,2008, 2008,46, 46(14):1892-1902, 1892-1902.
APA	Q. F. Liu.,Z. G. Chen.,B. Liu.,W. C. Ren.,F. Li.,...&H. M. Cheng.(2008).Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures.Carbon,46(14),1892-1902.
MLA	Q. F. Liu,et al."Synthesis of different magnetic carbon nanostructures by the pyrolysis of ferrocene at different sublimation temperatures".Carbon 46.14(2008):1892-1902.