Research Article

Fabrication of Mo+N-Codoped TiO2 Nanotube Arrays by Anodization and Sputtering for Visible Light-Induced Photoelectrochemical and Photocatalytic Properties

Figure 5

Transient photocurrents generated under pulse visible light irradiation at a fixed bias potential of 0.2 V (SCE) in a 1 M KOH solution for N-TiO2 (a), Mo-N-TiO2-5 (b), Mo-N-TiO2-30 (c), and Mo-N-TiO2-60 (d).
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