Figure 2
From: Controlled growth of 1D and 2D ZnO nanostructures on 4H-SiC using Au catalyst
Typical SEM and STEM ZnO nanoarchitectures images. (a) 22° side-view SEM image of ZnO NWs. Inset shows the high magnification of the sample. Scale bar is 1 μm. (b) Corresponding STEM image of the sample. Inset shows the high magnification of the sample showing the presence of Au nanoparticles at the ZnO/SiC interface. Scale bar is 500 nm. (c) Top-view SEM image of ZnO NWLs. (d) Corresponding STEM image of the sample.