Fig. 4. J−V curves of the highest efficiency PCSs fabricated on (a) unpreheated substrate and (b) preheated substrate at 70 °C under low and high humidity conditions. Photovoltaic parameters corresponding to each condition (inset).

Applied Science and Convergence Technology 2023;32:110~113 https://doi.org/10.5757/ASCT.2023.32.5.110

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