Unlocking photovoltaic potential: leveraging unique diazo multimembered ring acceptors
Mingpeng Li, Waqar Ali Memon, Shilong Xiong, Yafei Ding, Yun-Peng Wang, Heng Li, Jingwen Si, Leilei Tian, Feng He
Abstract
Effects of building blocks bearing various diazo-multimembered rings on NFAs’ molecular properties and photovoltaic performance were systematically investigated. Among, PM6:7C-2F-based OSCs delivered a champion PCE of 18.83% with superior stability.
Topics & Concepts
ChampionDiazoPhotovoltaic systemRing (chemistry)Materials scienceOptoelectronicsEnvironmental scienceEngineeringChemistryElectrical engineeringOrganic chemistryGeographyArchaeologyOrganic Electronics and PhotovoltaicsOrganic Light-Emitting Diodes ResearchMolecular Junctions and Nanostructures