Tensile tests of ropes of very long aligned multiwall carbon nanotubes

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	Tensile tests of ropes of very long aligned multiwall carbon nanotubes
	Pan, ZW ; Xie, SS ; Lu, L ; Chang, BH ; Sun, LF ; Zhou, WY ; Wang, G ; Zhang, DL
刊名	APPLIED PHYSICS LETTERS
	1999
卷号	74 期号:21 页码:3152
关键词	ENERGETICS TUBULES TUBES
ISSN号	0003-6951
通讯作者	Xie, SS (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	We have directly measured the Young's modulus and tensile strength of multiwall carbon nanotubes by pulling very long (similar to 2 mm) aligned nanotube ropes with a specially designed stress-strain puller. This puller can apply an axial force to the rope and simultaneously measure the corresponding rope elongation and the change in rope resistance. The average Young's modulus and tensile strength obtained were 0.45+/-0.23 TPa and 1.72+/-0.64 GPa, respectively, which are lower than those calculated and measured previously. The factors that affect the mechanical strengths of nanotubes are discussed. (C) 1999 American Institute of Physics. [S0003-6951(99)05321-8].
收录类别	SCI
语种	英语
公开日期	2013-09-23
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/44841]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Pan, ZW,Xie, SS,Lu, L,et al. Tensile tests of ropes of very long aligned multiwall carbon nanotubes[J]. APPLIED PHYSICS LETTERS,1999,74(21):3152.
APA	Pan, ZW.,Xie, SS.,Lu, L.,Chang, BH.,Sun, LF.,...&Zhang, DL.(1999).Tensile tests of ropes of very long aligned multiwall carbon nanotubes.APPLIED PHYSICS LETTERS,74(21),3152.
MLA	Pan, ZW,et al."Tensile tests of ropes of very long aligned multiwall carbon nanotubes".APPLIED PHYSICS LETTERS 74.21(1999):3152.