Figure 2. AZO film thickness variation with deposition period for different Al concentrations (a) 1 at. % (b) 2 at. % and (c) 5 at. % (d) photographs of the annealed synthesized AZO thin film with different Al concentrations

From

Photovoltaic Properties of Aluminum Doped Zinc Oxide Electrodes Based on Variation of Aluminum Impurities in the Semiconductor

M. D. Tyona, R. U. Osuji, C. D. Lokhande, F. I. Ezema

Journal of Materials Physics and Chemistry. 2018, 6(1), 9-16 doi:10.12691/jmpc-6-1-2