Organic Single-component Photovoltaics: The Critical Role of the Interplay between Local-exciton and Charge-transfer Electronic States
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The emergence of non-fullerene acceptors (NFAs), particularly the Y-type series, has reshaped organic photovoltaics, nowadays enabling ∼21% efficient solar cells with high charge generation and low voltage loss. Yet, the origin of these properties is still no... ...
