论文部分内容阅读
Two novel donor-acceptor(D-A)-type conjugated polymers of PTTPPz-BDT and PTTPPz-BDTT were successfully synthesized by Stille coupling polymerization,in which substituted benzo[1,2-b:4,5-b′]dithiophene(BDT and BDTT)were used as donor units,thiophene as π-bridges and pyrene-fused phenazine(PPz)used as acceptor unit.