Preparation, morphology, and microstructure of diameter-controllable vapor-grown carbon nanofibers

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	Preparation, morphology, and microstructure of diameter-controllable vapor-grown carbon nanofibers
	Y. Y. Fan; F. Li; H. M. Cheng; G. Su; Y. D. Yu; Z. H. Shen
	1998
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	13 期号:8 页码:2342-2346
摘要	Pure vapor-grown carbon nanofibers (VGCNF's) with controllable diameters of 10-200 nm were prepared by an improved floating catalyst method. Through transmission electron microscopy (TEM) observation, it was found that VGCNF's have a duplex structure, a hollow and high-crystallinity graphite filament called primary carbon fiber surrounded by a pyrocarbon layer with low graphite crystallinity. It was observed using high-resolution TEM that VGCNF's have excellent graphitic crystallinity with graphite layers stacked neatly parallel to fiber axis. Moreover, x-ray diffraction results showed that the graphitic crystallinity of carbon fibers became higher with decreasing diameter of carbon fibers.
部门归属	chinese acad sci, inst met res, shenyang 110015, peoples r china.;cheng, hm (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110015, peoples r china
关键词	Fibers
URL	查看原文
WOS记录号	WOS:000074989200044
引用统计	被引频次：74[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/321006/37654
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Y. Fan,F. Li,H. M. Cheng,et al. Preparation, morphology, and microstructure of diameter-controllable vapor-grown carbon nanofibers[J]. Journal of Materials Research,1998,13(8):2342-2346.
APA	Y. Y. Fan,F. Li,H. M. Cheng,G. Su,Y. D. Yu,&Z. H. Shen.(1998).Preparation, morphology, and microstructure of diameter-controllable vapor-grown carbon nanofibers.Journal of Materials Research,13(8),2342-2346.
MLA	Y. Y. Fan,et al."Preparation, morphology, and microstructure of diameter-controllable vapor-grown carbon nanofibers".Journal of Materials Research 13.8(1998):2342-2346.