Preparation of nanometer-structured TiO2 thin films by sol-gel method

被引：0

作者：

He, F ^{[1
]}

Li, QT ^{[1
]}

Hu, WK ^{[1
]}

Deng, T ^{[1
]}

机构：

[1] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China

来源：

JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION | 2002年 / 17卷 / 04期

关键词：

TiO2; sol-gel method; nanometer thin films;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The transparent anatase TiO2 nanometer thin films were prepared by the sol-gel method on soda-lime glass. X-ray diffraction, thermal analysis and UV-visible spectrophotometer were used to analyze the formation of the phases. Only increasing the heat-treatment time, the average grain size has no obvious change. The mechanism of grain growth in TiO2 thin film is probably as follows : the grain of coating will become grain core later; TiO2 sol constantly deposited on the surface of TiO2 grain and formed membrane with increasing of coating cycle times; TiO2 grain in the film grow steadily.

引用

页码：51 / 53

页数：3

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