Light-intensity and thickness dependent efficiency of planar perovskite solar cells: charge recombination<i>versus</i>extraction
Tian Du, Weidong Xu, Shengda Xu, Sinclair R. Ratnasingham, Chieh‐Ting Lin, Jinhyun Kim, Joe Briscoe, Martyn A. McLachlan, James R. Durrant
Abstract
We reveal the complex interplay between photoactive layer thickness and illumination intensity in perovskite solar cells, presenting design criteria for real-world and solar concentrator applications.
Topics & Concepts
Materials sciencePerovskite (structure)PlanarPhotoactive layerIntensity (physics)OptoelectronicsLayer (electronics)Photovoltaic systemExtraction (chemistry)RecombinationCharge (physics)Solar cellOpticsPolymer solar cellNanotechnologyCrystallographyChemistryPhysicsBiochemistryChromatographyGeneQuantum mechanicsComputer scienceComputer graphics (images)BiologyEcologyPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties