Synergistic Management of Crystallization and Defects in Tin-Lead Perovskites towards Efficient All-Perovskite Tandem Solar Cells
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Low-bandgap mixed tin-lead (Sn-Pb) perovskites are promising near-infrared absorbers for all-perovskite tandem solar cells (APTSCs), but suffer from Sn-related defects, ion migration, and poor crystallinity. Herein, we developed a synergistic dual-molecule add... ...
