Enhanced Photoactivity of Fe + N Codoped Anatase-Rutile Nanowire Film under Visible Light Irradiation
Figure 5
UV-vis absorption spectroscopy of undoped, Fe-doped, N-doped, and codoped TiO2 with the wavelength in the range of (a) 200–700 nm, (b) 330–450 nm, and (c) versus curves.
