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J. Korean Ceram. Soc. > Volume 44(11); 2007 > Article
Journal of the Korean Ceramic Society 2007;44(11): 650.
doi: https://doi.org/10.4191/kcers.2007.44.1.650
SnO2가 도핑된 TiO2 박막의 합성 및 광촉매 효과
정미원, 곽윤정
성신여자대학교 화학과
Synthesis and Photoactivity of SnO2-Doped TiO2 Thin Films
Mie-Won Jung, Yun-Jung Kwak
Department of Chemistry, Sungshin Women's University
[ $SnO_2$ ]-doped $TiO_2$ thin films were prepared from tin (IV) bis (acetylacetonate) dichloride and titanium diisopropoxide bis (acetylacetonate) with pluronic P123 or degussa P25 as a structural-directing agent. These hydrolyzed sol were spin coated onto Si(100) wafer substrate. The microstructure, morphology and bonding states of thin films were studied by field-emission scanning electron microscopy (FE-SEM), X-ray diffractometry (XRD), and X-ray photoelectron spectroscopy (XPS). The photocatalytic activity of these films was investigated by using indigo carmine solution.
Key words: $SnO_2$-doped $TiO_2$, Pluronic P123, Degussa P25, XPS, Photoactivity
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