Unlocking Triple Interfacial Synergy in All-Inorganic Carbon-Based CsPbI2Br Perovskite Solar Cells via Molecular Interface Engineering.
All-inorganic CsPbI2Br perovskite solar cells suffer from efficiency and stability losses caused by defect-mediated recombination, unfavorable interfacial energetics, and environmental degradation in carbon-based architectures. Here, we report a molecular interface engineering strategy using N-methyl-4-bromobenzylammon...