Research Article
Surface Treatment on Nickel Oxide to Enhance the Efficiency of Inverted Perovskite Solar Cells
Figure 5
(a) The curve of the perovskite solar cell based on 300°C annealed NiOx with UV-ozone treatment. (b) The PL profiles of perovskite films deposited on quartz, 300°C annealed NiOx with and without UV-ozone.
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