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Proceedings Paper

Optical and photochromic properties of spiropyran-doped marine-biopolymer DNA-surfactant complex films
Author(s): Amane Watanuki; Junichi Yoshida; Soichi Kobayashi; Hiroharu Ikeda; Naoya Ogata
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Paper Abstract

Optical and photochromic properties of spiropyran-doped DNA-surfactant complex films have been studied. They strongly depended on the type of spiropyran as well as the type of surfactant. Spiropyrans containing the oxazine ring and intercalated into DNA showed very rapid photochromic response. It is also shown that photochromic response times are expected much faster by increasing the intensity of the excitation light.

Paper Details

Date Published: 4 April 2005
PDF: 8 pages
Proc. SPIE 5724, Organic Photonic Materials and Devices VII, (4 April 2005); doi: 10.1117/12.590105
Show Author Affiliations
Amane Watanuki, Chitose Institute of Science and Technology (Japan)
Junichi Yoshida, Chitose Institute of Science and Technology (Japan)
Soichi Kobayashi, Chitose Institute of Science and Technology (Japan)
Hiroharu Ikeda, Chitose Institute of Science and Technology (Japan)
Naoya Ogata, Chitose Institute of Science and Technology (Japan)


Published in SPIE Proceedings Vol. 5724:
Organic Photonic Materials and Devices VII
James G. Grote; Toshikuni Kaino; Francois Kajzar, Editor(s)

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