Surface Energy-Controlled Self-Collapse of Carbon Nanotube Bundles With Large and Reversible Volumetric Deformation

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	Surface Energy-Controlled Self-Collapse of Carbon Nanotube Bundles With Large and Reversible Volumetric Deformation
	Cheng Y; Pugno NM; Shi XH(施兴华); Chen B; Gao HJ; Cheng, Y (reprint author), ASTAR, Inst High Performance Comp, Singapore 138632, Singapore.
发表期刊	JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME
	2013-07
卷号	80 期号:4 页码:040902/1-040902/5
ISSN	0021-8936
摘要	Molecular dynamics simulations are performed to investigate the effect of surface energy on equilibrium configurations and self-collapse of carbon nanotube bundles. It is shown that large and reversible volumetric deformation of such bundles can be achieved by tuning the surface energy of the system through an applied electric field. The dependence of the bundle volume on surface energy, bundle radius, and nanotube radius is discussed via a dimensional analysis and determined quantitatively using the simulation results. The study demonstrates potential of carbon nanotubes for applications in nanodevices where large, reversible, and controllable volumetric deformations are desired.
关键词	Molecular Dynamics Carbon Nanotube Bundle
学科领域	固体力学
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000326177600003
项目资助者	A*Star Visiting Investigator Program "Size Effects in Small Scale Materials"; European Research Council under the European Union [279985]
课题组名称	LNM微结构计算力学（筹）
论文分区	一类/力学重要期刊
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/47555
专题	非线性力学国家重点实验室
通讯作者	Cheng, Y (reprint author), ASTAR, Inst High Performance Comp, Singapore 138632, Singapore.
推荐引用方式 GB/T 7714	Cheng Y,Pugno NM,Shi XH,et al. Surface Energy-Controlled Self-Collapse of Carbon Nanotube Bundles With Large and Reversible Volumetric Deformation[J]. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME,2013,80,4,:040902/1-040902/5.
APA	Cheng Y,Pugno NM,施兴华,Chen B,Gao HJ,&Cheng, Y .(2013).Surface Energy-Controlled Self-Collapse of Carbon Nanotube Bundles With Large and Reversible Volumetric Deformation.JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME,80(4),040902/1-040902/5.
MLA	Cheng Y,et al."Surface Energy-Controlled Self-Collapse of Carbon Nanotube Bundles With Large and Reversible Volumetric Deformation".JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME 80.4(2013):040902/1-040902/5.

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