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Ag Nanoparticle Films for Color Applications

Published online by Cambridge University Press:  07 September 2011

Satoru Hashimoto ,
Teruyoshi O. Hirano ,
Osamu Okitsu ,
Mizue Ebisawa ,
Takayasu Suzuki  and
Shuichi Maeda
Satoru Hashimoto
Affiliation:
Hyoukaken Co., Ltd., 1-8-4-905 Sakumacyou, Chiyoda-ku, Tokyo, Japan.
Teruyoshi O. Hirano
Affiliation:
Hirano Consulting Engineer Office, 1-17-7 Nishi-Shinbashi, Mitano-ku, Tokyo, Japan.
Osamu Okitsu
Affiliation:
GGK 1-17-7 Nishi-Shinbashi, Co.,Ltd., Minato-ku, Tokyo, Japan.
Mizue Ebisawa
Affiliation:
Tokyo Metropolitan Industrial Technology Research Institute, 3-13-10 Nishigaoka, Kita-ku, Tokyo, Japan.
Takayasu Suzuki
Affiliation:
Optical and Imaging Science & Technology, Tokai University, 4-1-1, Kitakaname, Hiratsuka-shi, Kanagawa, Japan
Shuichi Maeda
Affiliation:
Optical and Imaging Science & Technology, Tokai University, 4-1-1, Kitakaname, Hiratsuka-shi, Kanagawa, Japan
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Abstract

The focus of this present work is concerned with a novel and facile method for obtaining colored Ag nanoparticle films using a sulfide as a coloring agent. The Ag nanoparticle films change their colors depending on the dipping time in a solution of a sulfide and the dipping time is at most on the second time scale. The color of the films, initially sliver (shiny white), changes to shiny yellow, red, and blue. Our scanning electron microscopy studies indicate that the color of the Ag nanoparticle films depend on the particle size of the Ag nanoparticle films.

Keywords

Agnanostructureabsorption
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1343: Symposium W – Recent Progress in Metamaterials and Plasmonics , 2011 , mrss11-1343-w05-03
Copyright
Copyright © Materials Research Society 2011

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References

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