Nano structures and optical properties of two dimensional photonic crystals made out of metal oxide gel

Shu Simada; Masaaki Matsuu; Makoto Kuwabara

doi:10.14853/pcersj.2002F.0.327.0

15th Fall Meeting of The Ceramic Society of Japan

DOI https://doi.org/10.14853/pcersj.2002F.0.327.0

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Host: The Ceramic Society of Japan

Nano structures and optical properties of two dimensional photonic crystals made out of metal oxide gel

Shu Simada, Masaaki Matsuu, Makoto Kuwabara

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Keywords: titania, barium titanate, photonic crystal, mold, sol gel method, polyethylene glycol

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 327

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Abstract

TiO₂ and BaTiO₃ gel photonic crystals are successfully made by using high-concentrated sol-gel method and resist molds. These gels contained polyethylene glycol as a plasticizer. We investigated nano structures and optical properties of obtained gel materials by TEM, XRD, FT-Ir, DTA/TG and UV-VIS. These gels contain nano crystals and have very high transparency and relatively high refractive index (1.7-1.9).

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