Research Article

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

Figure 4

UV-Vis diffuse reflectance spectra of N-TiO2 and Mo,N-codoped TiO2 nanotube arrays.
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648346.fig.004b
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