Figure 5

(a) Digital photographs of as-fabricated photoanodes, (b) diffused reflectance spectra of all as-fabricated thin films and (c) is the Kubelka-Munk plot for plain ZnO and Cr incorporated ZnO thin films.

(a) Digital photographs of as-fabricated photoanodes, (b) diffused reflectance spectra of all as-fabricated thin films and (c) is the Kubelka-Munk plot for plain ZnO and Cr incorporated ZnO thin films.