Regulating H-/J-Aggregation and Suppressing Exciton-Vibration Coupling of Fused Ring Electron Acceptors Enable 20.51% Efficiency of Organic Solar Cells
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The limited exciton diffusion length (LD) of organic photovoltaic materials puts organic solar cells (OSCs) into a harsh position to compromise exciton diffusion and charge carrier transport, impeding the further improvement of power conversion efficiencies (P... ...
