Efficient bandgap widening in co-evaporated MAPbI<sub>3</sub> perovskite
Herlina Arianita Dewi, Jia Li, Enkhtur Erdenebileg, Hao Wang, Michele De Bastiani, Stefaan De Wolf, Nripan Mathews, Subodh G. Mhaisalkar, Annalisa Bruno
Abstract
Co-evaporated perovskite solar cells have shown outstanding scalability, intrinsic stability, high efficiency and adaptability on rough surfaces. Here we present an optimal hybrid method to wide the co-evaporated MAPbI 3 's bandgap by a MABr treatment.
Topics & Concepts
Perovskite (structure)Band gapMaterials scienceOptoelectronicsChemical engineeringNanotechnologyEngineeringPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films