Titanium oxide thin film deposited on metallic Cr substrate by RF-magnetron sputtering

被引：7
|
作者：
Lee, Sang Hun
Lee, Kee-Sun [1 ]
Kim, Jeong Hwan
机构：
[1] Kongju Natl Univ, Div Adv Mat Sci & Engn, Kong Ju 182, South Korea
[2] Suntech Co Ltd, Seoul 48110, South Korea
来源：
MATERIALS LETTERS | 2007年 / 61卷 / 16期
关键词：
catalysts; TiO2; amorphous; thin films; hydrophilicity;
D O I：
10.1016/j.matlet.2006.11.101
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to develop a colored mirror with hydrophilicity, TiO2 films are deposited on the Cr and amorphous-TiO2 substrate. In TiO2/Cr, a mixed phase comprising of anatase and rutile is formed. In TiO2/amorphous-TiO2/Cr, pure anatase phase is obtained. The amorphous-TiO2 film as interlayer tends to induce micro-columnar-shaped anatase phase. The formation of anatase phase leads to an abrupt decrease of the contact angle by UV-irradiation. Hydrophilic to hydrophobic reconversion by electron-hole recombination is retarded, which seems to be due to pure anatase phase without rutile phase. (C) 2006 Elsevier B.V All rights reserved.
引用
收藏
页码：3440 / 3442
页数：3
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