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Citation: Li Weihua, Hao Yanzhong, Wang Yanqin, Jiang Peng, Yang Maizhi, Cheng Humin, Cai Shengmin. Photoelectrochemical Behavior of CeO₂-TiO₂ Composite Nanocrystalline Porous Films[J]. Chinese Journal of Applied Chemistry, ;1998, 15(4): 17-20. shu

Photoelectrochemical Behavior of CeO₂-TiO₂ Composite Nanocrystalline Porous Films

COllege of Chemistry and MOlecular Engineeing, Peking University, Beliing 100871

Received Date: 2 March 1998
Revised Date: 18 May 1998

The CeO₂-TiO₂ composite nanocrystalline porous film electrodes prepared by solgel method have been investigated by XRD, AFM and photoelectrochemcal methods. The transpositions of p- and n-type photoresponses were observed on the composite film electrodes for the first time. It could be due to the competition between CeO₂ and TiO₂ photoresponses. This result Aught have a potential application in smart window and solar energy conversion.
- CeO₂-TiO₂ composite,
- nanocrystalline porous film electrode,
- photoelectrochemistry
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Photoelectrochemical Behavior of CeO2-TiO2 Composite Nanocrystalline Porous Films

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Photoelectrochemical Behavior of CeO₂-TiO₂ Composite Nanocrystalline Porous Films