Eliminating high-dimensional defects by upward unidirectional crystallization for efficient and stable inverted perovskite solar cells
Zhenzhen Qin, Mengjiong Chen, Ziyang Zhang, Yanbo Wang, Liyuan Han
Abstract
Upward unidirectional crystallization is achieved by maximizing the difference in nucleation driving force between top and bottom sides of perovskites, which contributes to efficient and stable solar cells with eliminated high-dimensional defects.
Topics & Concepts
CrystallizationPerovskite (structure)Materials scienceCrystallographyChemical engineeringChemistryEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsConducting polymers and applications