PHOTOELECTROCHEMICAL INVESTIGATIONS OF THIN METAL-OXIDE FILMS - TIO2, AL2O3, AND HFO2 ON THE PARENT METALS

被引:40
作者
SUKAMTO, JPH
MCMILLAN, CS
SMYRL, W
机构
[1] Corrosion Research Center, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis
关键词
PHOTOELECTROCHEMICAL MICROSCOPY; DYE SENSITIZATION; PHOTOEMISSION; INTERNAL REFLECTIONS;
D O I
10.1016/0013-4686(93)80005-K
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Photoelectrochemical measurements on thin metal-oxide films are discussed. It is shown that for very thin films, multiple internal reflection effects cause the photocurrent to be a strong function of film thickness. The discussion also includes metal-oxide/electrolyte interface dominated photocurrent and metal-oxide/metal interface dominated internal photoemission processes
引用
收藏
页码:15 / 27
页数:13
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