Grain boundary defect passivation by in situ formed wide-bandgap lead sulfate for efficient and stable perovskite solar cells
Xiaohui Ma, Liqun Yang, Xueni Shang, Mengjia Li, Deyu Gao, Cuncun Wu, Shijian Zheng, Boxue Zhang, Jiangzhao Chen, Cong Chen, Hongwei Song
Topics & Concepts
PassivationPerovskite (structure)Materials scienceGrain boundaryEnergy conversion efficiencyCrystallizationChemical engineeringBand gapLayer (electronics)OptoelectronicsNanotechnologyComposite materialMicrostructureEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films