TIO2 AND WO3 SEMICONDUCTOR PARTICLES IN CONTACT - PHOTOCHEMICAL REDUCTION OF WO3 TO THE NONSTOICHIOMETRIC BLUE FORM

被引：59
|
作者：
TENNAKONE, K [1 ]
ILEPERUMA, OA [1 ]
BANDARA, JMS [1 ]
KIRIDENA, WCB [1 ]
机构：
[1] UNIV PERADENIYA,DEPT CHEM,PERADENIYA,SRI LANKA
来源：
SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1992年 / 7卷 / 03期
关键词：
D O I：
10.1088/0268-1242/7/3/025
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Hydrated tungsten oxide WO3.xH2O in contact with TiO2 grains suspended in water is found to reduce to WO2.96.xH2O upon irradiation with UV light. Measurement of the band position of WO3.xH2O suggests that electron transfer from TiO2 to WO3.xH2O is responsible for the reduction.
引用
收藏
页码：423 / 424
页数：2
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