Figure 6From: CdS nanoparticles sensitization of Al-doped ZnO nanorod array thin film with hydrogen treatment as an ITO/FTO-free photoanode for solar water splittingLinear sweep voltammograms of AZO nanorod array thin film. Linear sweep voltammograms of AZO nanorod array thin film with hydrogen treatment and those sensitized by CdS nanoparticles for different cycle numbers in the dark (a) and under illumination (b).Back to article page