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Effectively enhanced sensitivity of a polyaniline–carbon nanotube composite thin film bolometric near-infrared sensor

Title
 Effectively enhanced sensitivity of a polyaniline–carbon nanotube composite thin film bolometric near-infrared sensor
Authors
 Doyeon Bang; Jaemin Lee; Seungjoo Haam; Yong-Min Huh; Kyung-Hwa Yoo; Young Wook Chang; Jihye Choi; Joseph Park
Issue Date
2012
Journal Title
 Journal of Materials Chemistry
ISSN
 0959-9428
Citation
 Journal of Materials Chemistry, Vol.22(7) : 3215~3219, 2012
Abstract
The polyaniline–carbon nanotube composite thin film bolometric near-infrared sensor exhibited more than a two orders of magnitude sensitivity enhancement over both the polyaniline thin film and carbon nanotube network NIR sensor. We also investigated the mechanism of the effectively enhanced sensitivity of the composite material and demonstrated that it is a synergistic effect due to the higher heat generation of carbon nanotubes and higher temperature coefficient of resistance of polyaniline.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/90950
DOI
10.1039/C2JM14946J
Appears in Collections:
1. 연구논문 > 1. College of Medicine > Dept. of Radiology
Yonsei Authors
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Link
 http://pubs.rsc.org/en/content/articlelanding/2012/jm/c2jm14946j
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