首页|Preparation and Evaluation of TiO_2 Nanoparticle Thin Films by Electrophoresis Deposition

Preparation and Evaluation of TiO_2 Nanoparticle Thin Films by Electrophoresis Deposition

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  • Trans Tech Publications Ltd
The transparency and uniformity of thin films of titanium oxide (TiO_2) are important factors in determining the characteristics of photocatalysts and dye-sensitized solar cells. Synthesized TiO_2 nanoparticles were deposited by constant-current electrophoresis deposition in ion-free water and ethanol. The number of cracks was reduced when ethanol was used instead of water. TiO_2 nanoparticle thin films produced using a short deposition time had no apparent cracks and a high optical transparency. Moreover, thick TiO_2 nanoparticle thin films, which have high optical transparency and no apparent cracks, could be deposited by repeating short-time deposition in ethanol.

TiO_2 nanoparticlesthin filmelectrophoresis depositionconstant-current methodtransparencyξ- potential

Kazuatsu Ito、Yuuki Sato、Motonari Adachi、Yasushige Mori、Shinzo Yoshikado

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Graduate School of Engineering, Doshisha University, Kyotanabe, 610-0321, Japan

High-tech Research Center, Doshisha University, Kyotanabe 610-0321, Japan

2010

10.4028/www.scientific.net/KEM.445.135

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.445
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