Dynamic in situ field emission of a nanotube at electromechanical resonance

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	Dynamic in situ field emission of a nanotube at electromechanical resonance
	Xu, Z ; Bai, XD ; Wang, EG ; Wang, ZL
刊名	JOURNAL OF PHYSICS-CONDENSED MATTER
	2005
卷号	17 期号:46 页码:L507
关键词	INDIVIDUAL CARBON NANOTUBES MICROSCOPY ARRAYS
ISSN号	0953-8984
通讯作者	Xu, Z: Chinese Acad Sci, Int Ctr Quantum Struct, Inst Phys, Beijing 100080, Peoples R China.
中文摘要	The dynamic field emission of a carbon nanotube at mechanical resonance has been studied by in situ transmission electron microscopy. The coupling between the field emission (FE) of a nanotube under a dc voltage applied longitudinally and its mechanical resonance stimulated transversely by an ac field shows that the frequency of the FE oscillating current is twice that of the mechanical resonance. This result has been modelled using the Fowler-Nordheim equation. The nanoscale configuration of the nanoelectromechanical system makes it possible to create novel devices that could correlate the mechanical behaviour with their sensitive FE, and the FE current could provide feedback signals for controlling the devices.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/36255]
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	Xu, Z,Bai, XD,Wang, EG,et al. Dynamic in situ field emission of a nanotube at electromechanical resonance[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2005,17(46):L507.
APA	Xu, Z,Bai, XD,Wang, EG,&Wang, ZL.(2005).Dynamic in situ field emission of a nanotube at electromechanical resonance.JOURNAL OF PHYSICS-CONDENSED MATTER,17(46),L507.
MLA	Xu, Z,et al."Dynamic in situ field emission of a nanotube at electromechanical resonance".JOURNAL OF PHYSICS-CONDENSED MATTER 17.46(2005):L507.