103417.fig.003
Figure 3: XRD patterns of (a) the TiO2 bare nanorod array, (b) the as-synthesized CdSe-TiO2 nanorod array electrode, and (c) the CdSe-TiO2 nanorod array electrode annealed at 400°C for 30 min. All the peaks from SnO2 and TiO2 are indexed in (a), and those from CdSe nanoparticles are indexed in (b) and (c).