Modulation of nucleation and crystallization in PbI<sub>2</sub> films promoting preferential perovskite orientation growth for efficient solar cells
Wenlong Shao, Haibing Wang, Feihong Ye, Cheng Wang, Chen Wang, Hongsen Cui, Kailian Dong, Yansong Ge, Ti Wang, Weijun Ke, Guojia Fang
Abstract
PFAT promotes the secondary growth of PbI 2 clusters and the early formation of favorable perovskite phases via a two-step sequential deposition approach.
Topics & Concepts
NucleationCrystallizationMaterials sciencePerovskite (structure)Chemical engineeringDeposition (geology)Crystal growthSolar cellChemical physicsCrystallographyOptoelectronicsChemistryThermodynamicsGeologyPhysicsSedimentPaleontologyEngineeringPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films