Figure 3From: Room-temperature nonequilibrium growth of controllable ZnO nanorod arrays SEM images of ZnO nanorod arrays with varying the volume of growth media: (a 1 ) 2 mL (sample A); (b 1 ) 10 mL (sample B); (c 1 ) 20 mL (sample C); cross-sectional SEM images of (a 2 ) sample A; (b 2 ) sample B; (c 2 ) sample C.Back to article page