Figure 2From: Synthesis of ZnGa2O4 Hierarchical Nanostructure by Au Catalysts Induced Thermal EvaporationCharacterization of comb-like ZnGa2O4 nanostructures: a low-magnification FE-SEM image; b high-magnification FE-SEM image; c XRD pattern of as-prepared ZnGa2O4 nanostructuresBack to article page