Microwave Assisted Growth of ZnO Nanorods and Nanopolypods Nanostructure Thin Films for Gas and Explosives Sensing
Figure 6
SEM images of ZnO of film F2: (a) ZnO nanopolypods (NPPs) with scale 20.0 μm, (b) enlarged view of nanopolypods (NPPs) with scale 2.0 μm, (c) nanopolypods (NPPs) with nanorods (NRs) in the background with scale 1.0 μm, and (d) enlarged view of ZnO nanorods (NRs) with scale 0.5 μm.