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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: Preparing Ambient-Processed Perovskite Solar Cells with Better Electronic Properties via Preheating Assisted One-Step Deposition Method

Fig. 2

a J-V cures of PSCs based on different perovskite (black line: HS EA, red line: HS DE, blue line: AS EA) (HS EA stands for PSCs based on perovskite prepared via preheating method with an anti-solvent of ethyl acetate, HS DE stands for PSCs based on perovskite prepared via preheating method with an anti-solvent of diethyl ether, AS EA stands for PSCs based on perovskite prepared via conventional method with an anti-solvent of ethyl acetate), b J-V curves of PSCs based on HS EA under different scanning direction, c PCE variation with time, and d normalized PCE variation with time

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