XRD pattern of ZnO nanorod layer deposited by chemical spray pyrolysis. The layer was deposited onto ITO/SGL substrate at growth temperature of 550°C, using aqueous solution. SEM image of the corresponding ZnO nanorod sample is presented in Figure 3a.
Kärber et al. Nanoscale Research Letters 2011 6:359 doi:10.1186/1556-276X-6-359