Effect of electronic doping and traps on carrier dynamics in tin halide perovskites
Antonella Treglia, Francesco Ambrosio, Samuele Martani, Giulia Folpini, Alex J. Barker, Munirah D. Albaqami, Filippo De Angelis, Isabella Poli, Annamaria Petrozza
Abstract
trap states but conversely introduces additional non-radiative decay channels in the bulk that fundamentally limit the radiative efficiency. Overall, we provide a qualitative model that takes into account different types of traps present in tin-perovskite thin films and show how doping and defects can affect the optoelectronic properties.
Topics & Concepts
HalideDopingTinMaterials scienceRadiative transferChemical physicsSpontaneous emissionOptoelectronicsPhotochemistryInorganic chemistryChemistryOpticsMetallurgyPhysicsLaserPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsLuminescence Properties of Advanced Materials