Interpretation and evolution of open-circuit voltage, recombination, ideality factor and subgap defect states during reversible light-soaking and irreversible degradation of perovskite solar cells
Wolfgang Tress, Mozhgan Yavari, Konrad Domanski, Pankaj Yadav, Bjoern Niesen, Juan Pablo Correa Baena, Anders Hagfeldt, Michaël Grätzel
Abstract
Insights into the interplay of different recombination mechanisms and their origins (bulk, surface) are provided comparing fresh, light-soaked and aged devices.
Topics & Concepts
RecombinationPerovskite (structure)Open-circuit voltageDegradation (telecommunications)Interpretation (philosophy)Materials scienceChemical physicsOptoelectronicsChemistryVoltagePhysicsCrystallographyQuantum mechanicsElectronic engineeringComputer scienceGeneBiochemistryEngineeringProgramming languagePerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties