Growth Behaviors of ZnO Nanorods Grown with the Sn-Based Bilayer Catalyst-Covered Substrates
Figure 2
Surface morphologies of ZnO grown at 700°C for 2 h on Au-coated substrates by thermal evaporation with a Zn mixture of Zn and ZnO in weight ratios of (a) 2 : 1, (b) 1 : 1, and (c) 1 : 2.
