Fabrication of anatase thin films from peroxo-polytitanic acid by spray pyrolysis

被引：42

作者：

Aoki, A

Nogami, G

机构：

[1] Department of Electrical Engineering, Kyushu Institute of Technology, Tobata-ku

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1996年 / 143卷 / 09期

关键词：

D O I：

10.1149/1.1837082

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The anatase structure of titanium dioxide (TiO2) shows high catalytic activity as a semiconductor photocatalyst. Anatase thin films were successfully fabricated by spray pyrolysis of peroxo-polytitanic acid. Films have an indirect bandgap energy of 3.08 eV and a direct bandgap energy of 3.65 eV. The porosity of the films increased with increasing substrate temperature.

引用

页码：L191 / L193

页数：3

共 3 条

[1] A NEW HETEROPOLYACID WITH CARBON AS A HETEROATOM IN A KEGGIN-LIKE STRUCTURE [J].