Preprints of Annual Meeting of The Ceramic Society of Japan
Preprints of Fall Meeting of The Ceramic Society of Japan
Annual Meeting of The Ceramic Society of Japan, 2008
Session ID : 3D17
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Coloration and bleaching of silver-doped inorganic-organic hybrid gel films with UV irradiation and heat treatment
*Atsunori MatsudaShizuka SatoYusuke DaikoToshihiko KogureHiroyuki MutoMototsugu Sakai
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Abstract
Nano Ag-colloid dispersed organosilsesquioxane films were prepared via sol-gel method, and the coloration and bleaching behavior the films with UV-irradiation and heat treatment were investigated. Silver particles with ~10 nm diameter were precipitated after UV irradiation, and absorbance of the films around 420 nm was increased. The redox reaction of Ag+/Ag changed significantly by changing the functional groups of organosilsesquioxanes and by adding TiO2 component.
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© The Ceramic Society of Japan 2008
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