359103.fig.007a
(a)
359103.fig.007b
(b)
Figure 7: (a) I-V measurements of the sol-gel layer-by-layer ZnO thin films dried at (A) 100°C, (B) 150°C, (C) 200°C, (D) 250°C, and (E) 300°C and (b) resistivity of the ZnO nanoparticles at different drying temperature.