Dispersion effect of chlorination-induced intermolecular stacking optimization of small-molecule acceptors for high-performance organic solar cells
Kewei Hu, Yu Ge, Hang Yang, Yue Xu, Jiahao Qian, Xuncheng Zhu, Yue Wu, Chaohua Cui, Yongfang Li
Abstract
We demonstrated the significance of a polarizable dispersion effect of a chlorine substituent in optimizing the intermolecular π–π stacking of a small-molecule acceptor for efficient organic solar cells.
Topics & Concepts
StackingIntermolecular forceAcceptorOrganic solar cellMoleculeDispersion (optics)Materials scienceChemical physicsChemistryOrganic chemistryPolymerOpticsComposite materialPhysicsCondensed matter physicsOrganic Electronics and PhotovoltaicsSilicon and Solar Cell TechnologiesNanowire Synthesis and Applications