Synthesis and characterization of conjugated perylene bisimide copolymers tuned by series of oligo(phenyleneethynylene)s
会议名称:《The 9th China-Japan Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena》
会议日期:2007年
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
摘 要:We designed and synthesized three conjugated copolymers based on perylene bisimide and oligo(phenyleneethynylene)(OPE)*** electronic absorption,fluorescence and redox potentials of the copolymers were studied,which exhibited regular changes with the number of OPE chromophores increasing *** measurements were also performed and quantum efficiencies were *** result demonstrated that an increase in the number of OPEs in the polymers could improve the photocurrent generation efficiency.