Enhanced Efficiency and Stability of NiOx-Based Perovskite Solar Cells Using [6,6]-Phenyl-C61-butyric Acid Methyl-Doped Poly(9-vinylcarbazole)-Modified Layer

In recent years, the power conversion efficiency (PCE) of NiOx-based perovskite solar cells (PSCs) has increased by leaps and bounds, reaching more than 20%. However, the structure of PSCs is unsta...