The effect of alkyl substitution position of thienyl outer side chains on photovoltaic performance of A–DA′D–A type acceptors
Xiaolei Kong, Can Zhu, Jinyuan Zhang, Lei Meng, Shucheng Qin, Jianqi Zhang, Jing Li, Zhixiang Wei, Yongfang Li
Abstract
Two isomeric A–DA′D–A type SMAs o -TEH and m -TEH were designed and synthesized, and the PCE of the OSC based on PBQ6: m -TEH reached 18.51%.
Topics & Concepts
AlkylSubstitution (logic)Side chainPhotovoltaic systemPosition (finance)ChemistryMaterials sciencePolymer chemistryOrganic chemistryEngineeringElectrical engineeringComputer sciencePolymerBusinessFinanceProgramming languageOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications