Conformational locking through intramolecular F⋯H interactions in dimerized M-series acceptors boosts efficiency and stability of organic solar cells
Liu L, Hongju Zhu, Jin-Yun Wang, Di Wang, Dongdong Cai, Jianbin Wang, Qisheng Tu, Yunlong Ma, Qingdong Zheng
Abstract
Dual F⋯H interactions in M-series dimers enhance molecular order, yielding 19.16% efficiency with outstanding thermal stability.
Topics & Concepts
Intramolecular forceOrganic solar cellChemistryThermal stabilityThermalMaterials sciencePhotochemistryEnergy conversion efficiencyChemical physicsStability (learning theory)CrystallographyAcceptorPhotovoltaic systemComputational chemistryDimerOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsNonlinear Optical Materials Research