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	Properties of the incandescent light emitted from double-walled carbon nanotube filament
	Wei Jin-Quan ; Sun Jia-Lin ; Wu De-Hai ; Guo Ji-Hua ; Luo Jian-Bin ; Wang Kun-Lin
	2010-05-10 ; 2010-05-10
关键词	double-walled carbon nanotube filament emission spectra exponential dependence EMISSION TUBULES Physics, Multidisciplinary
中文摘要	We have studied the radiation of a double-walled carbon nanotube (DWNT) filament with a length of 4.5 mm and a diameter of 10 mu m by applying an electric current through the filament. The DWNT filament starts emitting incandescent light at voltage U = 6V. Emission spectra of the DWNT below temperature 1250K can well be fitted to those of the blackbody radiation. The intensity of the incandescent light shows an exponential dependence on the voltage applied on the DWNT filaments. The resistance of the DWNT filaments is very stable at high temperatures between 900 and 1250K during the emission of light in the experiments.
语种	英语 ; 英语
出版者	IOP PUBLISHING LTD ; BRISTOL ; DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/24258]
专题	清华大学
推荐引用方式 GB/T 7714	Wei Jin-Quan,Sun Jia-Lin,Wu De-Hai,et al. Properties of the incandescent light emitted from double-walled carbon nanotube filament[J],2010, 2010.
APA	Wei Jin-Quan,Sun Jia-Lin,Wu De-Hai,Guo Ji-Hua,Luo Jian-Bin,&Wang Kun-Lin.(2010).Properties of the incandescent light emitted from double-walled carbon nanotube filament..
MLA	Wei Jin-Quan,et al."Properties of the incandescent light emitted from double-walled carbon nanotube filament".(2010).

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