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 [in Japanese] Effect of Oxygen Ion Implanted TiO_2 Film on Photocatalysis [in Japanese]
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The photoelectrochemical behavior of sol-gel formed TiO<sub>2</sub> film was studied, to improve photocatalysis. TiO<sub>2</sub> film baked at 773K was confirmed to be anatase, showing n-type semiconductivity under illumination. TiO<sub>2</sub> 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 TiO<sub>2</sub> coated on oxygen ion implanted stainless steel substrate.
- Jitsumu Hyomen Gijutsu
Jitsumu Hyomen Gijutsu 50(1), 90-94, 1999-01-01
The Surface Finishing Society of Japan