Figure 7
From: Controlled growth of 1D and 2D ZnO nanostructures on 4H-SiC using Au catalyst
SEM images of NW-NWL hybrid, ZnO NWL, and nanofin-NW hybrid. (a) Low magnification 52° side-view SEM image of the NW-NWL hybrid. Inset, higher magnification 52° SEM image shows the formation of NWL. Scale bar is 500 nm. (b) Top-view SEM image of ZnO NWL. Inset, higher magnification 52° side-view SEM image of the sample. Scale bar is 1 μm. (c) Top-view SEM image shows the presence of Au catalyst at the root and Zn cluster drift in random directions terminated with growth of NW. Inset shows higher magnification 52° side-view SEM image of the sample. Scale bar is 200 nm. (d) Low magnification 52° side-view SEM image of the nanofin-NW hybrid. Inset shows higher magnification 52° side-view SEM image of the sample. Scale bar is 500 nm.