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.

引用

页码：39 / 46

页数：8

共 21 条

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