Preparation of Li+-doped TiO2 films by sol-gel process

被引：1
|
作者：
Zhou, F [1 ]
Liang, KM [1 ]
Shao, H [1 ]
Hu, AM [1 ]
机构：
[1] Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
来源：
HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2 | 2005年 / 280-283卷
关键词：
sol-gel; TiO2; thin film; LiNO3;
D O I：
10.4028/www.scientific.net/KEM.280-283.805
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
LiNO3-doped TiO2 thin films on glass-ceramics were prepared by sol-gel dip coating. The influence of LiNO3 addition on the phase transformation temperature was studied. The transformation temperatures of non-crystalline to anatase and anatase to rutile are originally 520degreesC and 880degreesC without the addition of LiNO3. By adding 5%LiNO3 the two transformation temperatures decrease to 440degreesC and 580degreesC, respectively. The average size of the particles was found to be around 40nm for the LNO3-doped TiO2 film annealed at 600degreesC.
引用
收藏
页码：805 / 807
页数：3
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