Dominating (111) facets with ordered stacking in perovskite films
Xiaotao Liu, Xiaoqing Jiang, Yanfeng Yin, Jiafeng Zhang, Hao Tian, Junxue Guo, Xin Guo, Can Li
Abstract
The (111) facet-dominated FAPbI 3 perovskite films are prepared by a two-step method, which is realized by the additive-induced growth inhibition of the (100) facet, yielding 25.23% efficiency for perovskite solar cells with excellent stability.
Topics & Concepts
Facet (psychology)StackingPerovskite (structure)Materials scienceCrystallographyChemical engineeringChemistryPsychologySocial psychologyEngineeringBig Five personality traitsOrganic chemistryPersonalityPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesSolid-state spectroscopy and crystallography