Xiao Wu

Flexible Ammonium Salts Induce Dipole Field-Effect Passivation in Inverted Perovskite Solar Cells

Abstract Ammonium salt-based top-interface passivation is effective for inverted perovskite solar cells, yet how the head-group conformation governs the passivation mechanism remains unresolved. Herein, using 9H-fluoren-9-amine hydrochloride (FAMACl) and aminodiphenylmethane hydr...