PHOTOELECTROCHEMICAL PROPERTIES OF ANATASE AND RUTILE FILMS PREPARED BY THE SOL-GEL METHOD

被引：55

作者：

HAMASAKI, Y ^{[1
]}

OHKUBO, S ^{[1
]}

MURAKAMI, K ^{[1
]}

SEI, H ^{[1
]}

NOGAMI, G ^{[1
]}

机构：

[1] KYUSHU INST TECHNOL,DEPT ELECT ENGN,TOBATA KU,KITAKYUSHU 804,JAPAN

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1994年 / 141卷 / 03期

关键词：

D O I：

10.1149/1.2054787

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Photoelectrochemical properties of titanium dioxide films in the anatase and rutile form which were prepared by the sol-gel method were investigated. The effects of oxygen defects on photoelectrochemical properties were investigated by varying the reduction conditions such as atmosphere, temperature, and time. It is shown that (i) oxygen defects play a key role in photocurrent characteristics, (ii) oxygen defects drastically affect electroluminescence characteristics, and (iii) the electrolumineseence intensity GAMMA(x), infrared band, which peaked at 840 nm, is indicative of the degree of reduction.

引用

页码：660 / 663

页数：4

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