Regulating the miscibility of donors/acceptors to manipulate the morphology and reduce non-radiative recombination energy loss enables efficient organic solar cells
Ziqi Han, Ke Wang, Yongqiang Chai, Rui Zhang, Jianqi Zhang, Dan He, Chunru Wang, Fuwen Zhao
Abstract
The miscibility and crystallinity of fused ring electron acceptors is regulated to study the effects on the morphology and energy loss of organic solar cells (OSCs). BTP-C8 based OSCs juggle multiple impacts to gain the best efficiency.
Topics & Concepts
Materials scienceMiscibilityRecombinationOrganic solar cellRadiative transferNon-radiative recombinationMorphology (biology)Chemical physicsOptoelectronicsEngineering physicsChemical engineeringOpticsComposite materialPolymerPhysicsChemistryGeneticsBiochemistryBiologySemiconductorEngineeringGeneSemiconductor materialsOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications