Morphology and Optical Property of ZnO Nanostructures Grown by Solvothermal Method: Effect of the Solution Pretreatment
Figure 3
Raman spectra of the samples (a) without and (b) with solution pretreatment using Zn(OAc)2·2H2O as raw material and (c) without and (d) with solution pretreatment using Zn(NO3)2·6H2O as raw material.
