WAVE-GUIDE RAMAN-SPECTROSCOPY OF TIO2SIO2 THIN-FILMS

被引:26
|
作者
BAHTAT, M [1 ]
MUGNIER, J [1 ]
BOVIER, C [1 ]
ROUX, H [1 ]
SERUGHETTI, J [1 ]
机构
[1] UNIV LYON 1,PHYSICOCHIM MAT LUMINESCENTS,URA 442,F-69622 VILLEURBANNE,FRANCE
关键词
D O I
10.1016/S0022-3093(05)80604-0
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
Planar monomode TiO2:SiO2 waveguides were prepared by the sol-gel method from Liquicoat solutions supplied by Merck. Waveguide Raman spectroscopy was used to study TiO2:SiO2 thin films with different TiO2:SiO2 Mixture ratios. The effect of annealing temperature on the microstructure of the films was followed up to 600-degrees-C. The amorphous phase crystallizes as anatase when the annealing temperature increases but Ti4+ ions remain in the silica network.
引用
收藏
页码:123 / 126
页数:4
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