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	Disordered multiwalled carbon nanotube mat for light spot position detecting
	Jia-Lin Sun ; Jia Xu ; Jia-Lin Zhu ; Baolei Li
	2010-10-12 ; 2010-10-12
关键词	Experimental/ carbon nanotubes electrodes laser beam effects metal-insulator boundaries nickel photodetectors photovoltaic effects position measurement/ disordered multiwalled carbon nanotube mat light spot position detector photovoltaic effects nickel heterostructure photovoltage nickel electrodes laser irradiation single-valued function dependence wavelength 532 nm C-Ni/ A0630C Spatial variables measurement A0762 Detection of radiation (bolometers, photoelectric cells, i.r. and submillimetre waves detection) A7340N Electrical properties of metal-nonmetal contacts A7360T Electrical properties of fullerenes and related materials (thin films/low-dimensional structures) A6180B Ultraviolet, visible and infrared radiation effects A7240 Photoconduction and photovoltaic effects photodielectric effects B7320C Spatial variables measurement/ wavelength 5.32E-07 m/ C-Ni/int Ni/int C/int Ni/el C/el
中文摘要	Photovoltaic effects in a disordered multiwalled carbon nanotube mat/nickel heterostructure have been investigated. It is found that the photovoltage in the whole mat between two nickel electrodes under the irradiation of a 532-nm laser shows a single-valued function dependence on the light spot position, while it shows an almost linear dependence on light intensity. Based on the 'position effect', the prototype of the light spot position detector has been constructed for the applications of the disordered multiwalled carbon nanotubes in precision measurement.
语种	英语
出版者	Springer Berlin ; Germany
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/81418]
专题	清华大学
推荐引用方式 GB/T 7714	Jia-Lin Sun,Jia Xu,Jia-Lin Zhu,et al. Disordered multiwalled carbon nanotube mat for light spot position detecting[J],2010, 2010.
APA	Jia-Lin Sun,Jia Xu,Jia-Lin Zhu,&Baolei Li.(2010).Disordered multiwalled carbon nanotube mat for light spot position detecting..
MLA	Jia-Lin Sun,et al."Disordered multiwalled carbon nanotube mat for light spot position detecting".(2010).

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