PHOTOTHERMAL EFFECT AT TIO2 ELECTRODES IN A PHOTOELECTROCHEMICAL CELL

被引：17

作者：

DECKER, F

JULIAO, JF

ABRAMOVICH, M

机构：

[1] UNICAMP, Instituto de Física, Campinas, SP

来源：

APPLIED PHYSICS LETTERS | 1979年 / 35卷 / 05期

关键词：

D O I：

10.1063/1.91138

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Anomalous photoresponse of n-TiO2 in a photoelectrochemical cell was previously observed to be induced by light of energy lower than the bandgap. This photoresponse was attributed to surface states at the TiO 2-electrolyte interface. We studied this effect at stationary and rotating disk TiO2 electrodes and we show that the anomalous photoresponse is a thermal effect due to heating of the crystal surface by the illumination.

引用

页码：397 / 399

页数：3

共 15 条

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