Microwave Assisted Growth of ZnO Nanorods and Nanopolypods Nanostructure Thin Films for Gas and Explosives Sensing

Figure 5

SEM images of ZnO film F1: (a) ZnO nanorods (NRs) with scale 1.0 μm and (b) enlarged view of nanorods (NRs) with scale 0.5 μm.

(a)

(b)