Review Article

Growth Parameters for Films of Hydrothermally Synthesized One-Dimensional Nanocrystals of Zinc Oxide

Figure 8

SEM images of ZnO nanorods and corresponding substrates. (a) Unmodified ITO substrate, (b) top view, (c) side view of ZnO nanorods grown on unmodified substrate, (d) PPT-substrate, (e) top view, and (f) side view of ZnO nanorods grown on PPT-substrate. Growth time: 2 h (reproduced with the permission from [47]).