PHOTOELECTROCHEMICAL STUDIES OF COLLOIDAL TIO2 FILMS - THE EFFECT OF OXYGEN STUDIED BY PHOTOCURRENT TRANSIENTS

被引：224
作者：
HAGFELDT, A
LINDSTROM, H
SODERGREN, S
LINDQUIST, SE
机构：
[1] UNIV UPPSALA,DEPT PHYS CHEM,S-75121 UPPSALA,SWEDEN
[2] UNIV UPPSALA,DEPT PHYS,S-75121 UPPSALA,SWEDEN
来源：
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1995年 / 381卷 / 1-2期
关键词：
NANOCRYSTALLINE; COLLOIDAL; PHOTOCURRENT TRANSIENTS; TITANIUM DIOXIDE; PHOTOELECTROCHEMISTRY;
D O I：
10.1016/0022-0728(94)03622-A
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The effect of oxygen in nanocrystalline colloidal TiO2 film photoelectrodes have been investigated by means of optically induced photocurrent transient measurements. It was concluded that O-2 played an important role in the recombination of electrons and heres. Some effects especially associated with the nanoporous morphology of these photoelectrodes are discussed.
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页码：39 / 46
页数：8
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