Figure 2.

Raman spectrum 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 solvent. SEM image of the corresponding ZnO nanorod sample is presented in Figure 3a. The Raman spectrum of the ITO/SGL substrate is shown with the dashed line.

Kärber et al. Nanoscale Research Letters 2011 6:359   doi:10.1186/1556-276X-6-359
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