作者:Rainer E. Martin、Florence Geneste、Beng Sim Chuah、Andrew B. Holmes、Robert Riehn、Franco Cacialli、Richard H. Friend
DOI:10.1039/a909382f
日期:——
2,3-Dialkoxy-substituted poly(1,4-phenylene vinylene) (PPV)
homo- and co-polymers have been prepared by the Gilch dehydrohalogenation
polycondensation of the corresponding bishalomethyl-substituted benzene
monomers, and double layer light emitting devices fabricated with these
materials exhibited high electroluminescence efficiencies with low turn-on
voltages.
通过 Gilch 脱氢卤化法缩聚相应的双鲨甲基取代苯单体,制备出了 2,3-二烷氧基取代聚(1,4-亚苯基乙烯)(PPV)均聚物和共聚物,用这些材料制造的双层发光器件在低开启电压下具有很高的电致发光效率。