Discerning rise time constants to quantify charge carrier extraction in perovskite solar cells
Sandheep Ravishankar, Lennard Kruppa, Sandra Jenatsch, Genghua Yan, Yueming Wang
Abstract
A method is developed to extract the rise time constant from frequency domain data of perovskite solar cells, which determines the charge extraction efficiency. The results show a good agreement with those obtained from time domain measurements.
Topics & Concepts
Perovskite (structure)Extraction (chemistry)Charge (physics)Materials scienceTime constantCharge carrierOptoelectronicsEngineering physicsEnvironmental scienceChemistryPhysicsElectrical engineeringEngineeringCrystallographyChromatographyQuantum mechanicsPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsSilicon and Solar Cell Technologies