Mesoporous Micro-Nanometer Composite Structure: Synthesis, Optoelectric Properties, and Photocatalytic Selectivity
Figure 6
(a) UV-Vis diffuse reflection absorption spectra of the as-prepared mesoporous TiO2 and P25. (b) Surface photovoltage spectrum (SPS) and field-induced surface photovoltage spectra (FISPS) of the mesoporous TiO2, and the inset is the Gaussian fitting of the SPS.
