Realize larger grain size of CH3NH3PbI3 film with reduced non-radiative recombination for high performance perovskite solar cells via precursor colloidal size engineering
Yan Li, Jialu Zheng, Xuelian Chen, Can Sun, Hao Jiang, Guangrong Li, Xiaoyong Zhang
Topics & Concepts
Perovskite (structure)Grain sizeMaterials scienceGrain boundaryPerovskite solar cellChemical engineeringColloidNanotechnologyComposite materialMicrostructureEngineeringPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyChalcogenide Semiconductor Thin Films