Fig. 4: Charge carrier dynamics of fresh and aged OSCs after 85 °C ageing.
From: Mastering morphology of non-fullerene acceptors towards long-term stable organic solar cells
a–c Jph-Veff characteristics, d–f capacitance versus applied voltage and, g–i defects density of state for fresh and aged PTzBI-dF:L8BO, PTzBI-dF:Y6 and PTzBI-dF:L8BO:Y6 OSCs.
