Atomic force microscopy study of TiO2 films obtained by the sol-gel method

被引：33
|
作者：
Zaharescu, M [1 ]
Crisan, M [1 ]
Musevic, I [1 ]
机构：
[1] Romanian Acad, Inst Phys Chem, Bucharest 77208, Romania
来源：
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY | 1998年 / 13卷 / 1-3期
关键词：
TiO2; films; sol-gel method; AFM study;
D O I：
10.1023/A:1008673812626
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：
Atomic Force Microscopy (AFM) was used to study the influence of thermal treatments on the structural and textural properties of the sol-gel TiO2 films obtained from Ti(OC3H7i)(4). X-ray diffraction (XRD), ellipsometric and porosity measurements have also been made. The TiO2 sol-gel films were homogeneous, transparent and amorphous. Heat treatments in the 400-600 degrees C range indicate that the films have a strong tendency to crystallization. The high initial homogeneity of the TiO2 films was preserved during the crystallization process. AFM shows that the thermally treated films exhibit uniform, monodispersed crystals.
引用
收藏
页码：769 / 773
页数：5
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