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	Plasmonic enhancement of photocurrent in carbon nanotube by Au nanoparticles
	Zhou, Changjie ; Wang, Sheng ; Sun, Jinling ; Wei, Nan ; Yang, Leijing ; Zhang, Zhiyong ; Liao, Jianhui ; Peng, Lian-Mao
刊名	应用物理学快报
	2013
关键词	DOPING-FREE FABRICATION FREE BIPOLAR DIODE PHOTOVOLTAIC CHARACTERISTICS RESONANCE DEVICES ARRAYS
DOI	10.1063/1.4794937
英文摘要	We demonstrate a strong photocurrent enhancement in carbon nanotube (CNT) photodetectors by coupling the CNT with a plasmonic nanostructure made of Au nanoparticles. Comparing with the device without coupling to Au nanoparticles, more than 3 times photocurrent enhancement is observed and attributed to the strong local field enhancement on the CNT. The plasmonic near-field coupling with CNTs with different diameters is also investigated and the results suggest that CNTs with larger diameter show stronger enhancement. This work demonstrates the potential to significantly improve the performance of CNT photoelectric devices using metallic nanoparticles that support surface plasmons. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4794937]; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000316501200065&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Applied; SCI(E); EI; 11; ARTICLE; 10; 102
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152349]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Zhou, Changjie,Wang, Sheng,Sun, Jinling,et al. Plasmonic enhancement of photocurrent in carbon nanotube by Au nanoparticles[J]. 应用物理学快报,2013.
APA	Zhou, Changjie.,Wang, Sheng.,Sun, Jinling.,Wei, Nan.,Yang, Leijing.,...&Peng, Lian-Mao.(2013).Plasmonic enhancement of photocurrent in carbon nanotube by Au nanoparticles.应用物理学快报.
MLA	Zhou, Changjie,et al."Plasmonic enhancement of photocurrent in carbon nanotube by Au nanoparticles".应用物理学快报 (2013).

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