Relevance of Long Diffusion Lengths for Efficient Halide Perovskite Solar Cells
Samah Akel, Ashish Kulkarni, Uwe Rau, Thomas Kirchartz
Abstract
Carrier diffusion length is not a reliable indicator of performance in some halide perovskite solar cells; instead, experiments and modeling show that properties of the carrier transport layers limit the performance.
Topics & Concepts
HalidePerovskite (structure)DiffusionLimit (mathematics)Materials scienceChemical physicsOptoelectronicsChemistryPhysicsInorganic chemistryCrystallographyThermodynamicsMathematicsMathematical analysisPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsConducting polymers and applications