Dual‐Interface Management Modulated by Functional Cationic Ligands Enables Robust and Efficient Perovskite Photovoltaics
Despite the effectiveness of surface passivation, simultaneous optimization of buried interface and top surface in perovskite solar cells (PSCs) remains challenging due to incompatible additive functions and uncontrolled crystallization kinetics. Here, we present a dual‐interface regulation strategy that deploys ph...