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. 2022 Jul 15;8(28):eabo7422. doi: 10.1126/sciadv.abo7422

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Fig. 4. — (A) V_oc, J_sc, FF, and PCE distribution of 20 PSC devices. (B) J-V curve and corresponding parameters of the best-performing Cl-alloy–mediated device and the Ref device (0.1-cm² aperture area). (C) J-V curve and corresponding parameters for the best-performing Cl-alloy–mediated device with an aperture area of 1 cm². (D) The long-term stability of the PSCs stored in a dry air box (<5% RH) in the dark. (E) The operational stability test under MPP tracking in N₂. (F) The long-term stability under 60°C heating in Ar atmosphere.