Potassium tetrafluoroborate-induced defect tolerance enables efficient wide-bandgap perovskite solar cells
Yue Yu, Rui Liu, Fu Zhang, Chang Liu, Qiaofeng Wu, Meng Zhang, Hua Yu
Topics & Concepts
Perovskite (structure)Materials scienceBand gapEnergy conversion efficiencyOptoelectronicsOpen-circuit voltageHalideTandemWide-bandgap semiconductorNanotechnologyChemical engineeringVoltageChemistryInorganic chemistryCrystallographyElectrical engineeringComposite materialEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsConducting polymers and applications