Effect of Oxygen Ion Implanted TiO2 Film on Photocatalysis.

• INOUE Youichi

  Mechanical Engineering Research Lab., Hitachi, Ltd.

• IKEDA Yukiko

  Mechanical Engineering Research Lab., Hitachi, Ltd.

• YOSHIMURA Yasuhiro

  Mechanical Engineering Research Lab., Hitachi, Ltd.

Bibliographic Information

Other Title

• 酸化チタン膜の光触媒反応に及ぼす酸素イオン注入の影響
• サンカ チタン マク ノ ヒカリ ショクバイ ハンノウ ニ オヨボス サンソ イオン チュウニュウ ノ エイキョウ

Abstract

The photoelectrochemical behavior of sol-gel formed TiO₂ film was studied, to improve photocatalysis. TiO₂ film baked at 773K was confirmed to be anatase, showing n-type semiconductivity under illumination. TiO₂ photopotential was reduced to -400mV vs. Ag/AgCl under UV illumination; when the lamp turn off, it gradually increased to the initial potential over a day.<br>Above phenomenon was found more effective in TiO₂ coated on oxygen ion implanted stainless steel substrate.

Journal

• Journal of The Surface Finishing Society of Japan

  Journal of The Surface Finishing Society of Japan 50 (1), 90-94, 1999

  The Surface Finishing Society of Japan

Keywords

• TiO₂
• photocatalysis
• photoelectrochemical reaction
• ion implantation

Details

• CRID: 1390001204114674560
• NII Article ID: 10002111676
• NII Book ID: AN1005202X
• DOI: 10.4139/sfj.50.90
• ISSN: 18843409
• ISSN: 09151869
• NDL BIB ID: 973651
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I973651
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed