Figure 1From: Effects of silver impurity on the structural, electrical, and optical properties of ZnO nanowires Top-view FE-SEM images of various SZO NW. (a) 1SZO, (b) 3SZO, and (c) 5SZO NWs are fabricated by using 1, 3, and 5 wt.% Ag-doped ZnO ceramic targets. The scale bar is 1 μm.Back to article page