Water assisted formation of highly oriented CsPbI<sub>2</sub>Br perovskite films with the solar cell efficiency exceeding 16%
Ze Qing Lin, Hong Qiao, Zi Ren Zhou, Yu Hou, Xiaolong Li, Hua Gui Yang, Shuang Yang
Abstract
Oriented, large grain-sized CsPbI<sub>2</sub>Br perovskite films with a solar cell efficiency over 16% were achieved <italic>via</italic> a synergistic effect of strong polar solvents.
Topics & Concepts
Perovskite (structure)Perovskite solar cellSolar cellMaterials scienceGrain sizeChemical engineeringEnergy conversion efficiencyPolarMineralogyCrystallographyChemistryOptoelectronicsPhysicsComposite materialEngineeringAstronomyPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films