Axial Young's modulus prediction of single-walled carbon nanotube arrays with diameters from nanometer to meter scales

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	Axial Young's modulus prediction of single-walled carbon nanotube arrays with diameters from nanometer to meter scales
	C. H. Sun ; F. Li ; H. M. Cheng ; G. Q. Lu
刊名	Applied Physics Letters
	2005
卷号	87 期号:19
关键词	mechanical-properties ropes fibers bundles
ISSN号	0003-6951
中文摘要	Based on a self-similar array model, we systematically investigated the axial Young's modulus (Y-axis) of single-walled carbon nanotube (SWNT) arrays with diameters from nanometer to meter scales by an analytical approach. The results show that the Y-axis of SWNT arrays decreases dramatically with the increases of their hierarchy number (s) and is not sensitive to the specific size and constitution when s is the same, and the specific Young's modulus Y-axis(s) is independent of the packing configuration of SWNTs. Our calculations also show that the Y-axis of SWNT arrays with diameters of several micrometers is close to that of commercial high performance carbon fibers (CFs), but the Y-axis(s) of SWNT arrays is much better than that of high performance CFs. (C) 2005 American Institute of Physics.
原文出处	://WOS:000233058800054
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/35044]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	C. H. Sun,F. Li,H. M. Cheng,et al. Axial Young's modulus prediction of single-walled carbon nanotube arrays with diameters from nanometer to meter scales[J]. Applied Physics Letters,2005,87(19).
APA	C. H. Sun,F. Li,H. M. Cheng,&G. Q. Lu.(2005).Axial Young's modulus prediction of single-walled carbon nanotube arrays with diameters from nanometer to meter scales.Applied Physics Letters,87(19).
MLA	C. H. Sun,et al."Axial Young's modulus prediction of single-walled carbon nanotube arrays with diameters from nanometer to meter scales".Applied Physics Letters 87.19(2005).