Common Defects Accelerate Charge Carrier Recombination in CsSnI<sub>3</sub> without Creating Mid-Gap States
Yifan Wu, Weibin Chu, Andrey S. Vasenko, Oleg V. Prezhdo
Abstract
exhibits lower photovoltaic efficiency compared to some lead-based perovskites.
Topics & Concepts
Charge carrierMaterials scienceCrystallographic defectRecombinationHalideChemical physicsBand gapAb initio quantum chemistry methodsCondensed matter physicsAb initioMolecular physicsAtomic physicsChemistryOptoelectronicsPhysicsMoleculeInorganic chemistryOrganic chemistryGeneBiochemistryPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties