Figure 2From: A simple route to vertical array of quasi-1D ZnO nanofilms on FTO surfaces: 1D-crystal growth of nanoseeds under ammonia-assisted hydrolysis process X-ray diffraction spectra. X-ray diffraction spectrum of the (b) ZnO nanoseeds, (c) the as-prepared ZnO quasi-NRs and (d) ZnO quasi-NRs after annealed at 350 C. (a) is XRD for FTO background substrate.Back to article page