Research Article

Reliable and Damage-Free Estimation of Resistivity of ZnO Thin Films for Photovoltaic Applications Using Photoluminescence Technique

Figure 3

Variation of and resistivity for (a) different propanol-to-water ratios in the solvent, (b) various pH of spray solution, and (c) different spray rates.
105796.fig.003a
(a)
105796.fig.003b
(b)
105796.fig.003c
(c)