Enhancing perovskite solar cell efficiency: ZnO–WO<sub>3</sub> as an electron transport layer to minimize recombination losses
Ali Mujtaba, M.I. Khan, Mongi Amami, Dhafer O. Alshahrani
Abstract
The TiO 2 \ZnO–WO 3 -based device PCE improved due to the combined effects of optimized energy level alignment by WO 3 , less recombination losses, and quicker carrier dynamics by ZnO.
Topics & Concepts
RecombinationPerovskite (structure)Materials sciencePerovskite solar cellLayer (electronics)OptoelectronicsElectronSolar cellChemical engineeringNanotechnologyChemistryPhysicsBiochemistryGeneQuantum mechanicsEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films