Proceedings of the Korean Vacuum Society Conference (한국진공학회:학술대회논문집)
- 2016.02a
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- Pages.354.2-354.2
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- 2016
Composite Nanofilm of Polypyrrole and Mycosporine-like Amino Acids for UV sensor
- Jin, Yinhua (Sungkyunkwan Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University) ;
- Kulkarni, Atul (Sungkyunkwan Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University) ;
- Qin, Hongyi (Sungkyunkwan Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University) ;
- Kim, Dae-hwan (HuGeX Co., Ltd.) ;
- Yu, Yeong Wook (HuGeX Co., Ltd.) ;
- Lee, Joon Chul (Korea Institute of Industrial Technology (KITECH)) ;
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Kim, Taesung
(Sungkyunkwan Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University) ;
- Moh, Sang Hun (Anti-Aging Research Institute of BIO-FD &C Co. Ltd.)
- Published : 2016.02.17
Abstract
Mycosporine-like amino acids (MAAs) are small secondary metabolites produced by organisms that live in environments with high volumes of sunlight, is an important group of novel bioactive compounds having immense biotechnological poten-tials due to their UV screening properties and Polypyrrole (PPy) is a type of organic polymer formed by polymerization of pyrrole. A novel composite nanofilm (~60 nm) of mycosporine-like amino acid (MAA) and polypyrrole is synthesized by interfacial polymerization technique. This composite nanofilm is conductive and has strong photoresponse. A photoelectric UV sensor is fabricated by depositing the composite film onto a silicon chip. This UV sensor shows good sensitivity, selectivity and stability for UV detection.