Figure 2From: Photocurrent detection of chemically tuned hierarchical ZnO nanostructures grown on seed layers formed by atomic layer depositionHRTEM images of nanosheet and nanorod. (a) Nanosheet grown on a ZnO/Al2O3 (1 nm/5 nm) seed layer and (b) nanorod grown on a ZnO/Al2O3 (18 nm/5 nm) seed layer. The figure insets are diffraction patterns for each HRTEM image.Back to article page