文献类型：期刊文献

中文题名：新型可聚合双发色团电致发光材料的合成

英文题名：SYNTHESIS OF NOVEL COPOLYMERIC DYAD ELECTROLUMINESCENT MATERIALS

作者：胡成[1];朱为宏[1];田禾[1]

机构：[1]华东理工大学精细化工研究所

年份：1999

卷号：9

期号：2

起止页码：232

中文期刊名：高分子学报

外文期刊名：Acta Polymerica Sinica

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：共聚物;萘酰亚胺;恶二唑;双发色团;电致发光材料

外文关键词：Naphthalimide,Oxadiazole,Polymerization,Dyad,Electroluminescent Copolymer

摘要：自１９８７年Ｔａｎｇ［１］报道了高效、高亮度的双层有机薄膜电致发光器件以来，电致发光材料的研究受到了广泛的关注．接着在１９９０年，英国剑桥大学Ｂｕｒｏｕｇｈｅｓ等［２］首次利用聚亚苯基乙烯（Ｐｏｌｙ（ｐｐｈｅｎｙｌｅｎｅｖｉｎｙｌｅｎｅ），ＰＰＶ）...
Two novel electroluminescent copolymers have been synthesized,in which there are three functions:1,8 naphthalimide as emitting moiety,oxadiazole as electron transporting moiety and PVK as hole transporting moiety.The dyad monomers were characterized by 1H NMR and MS spectra.Their UV Vis spectra indicate that there is little or no interaction between the two chromophores in their ground state.However,the fluorescence emission of oxadiazole and vinylcarbazole were quenched in these copolymers,which shows in the excited state there exists very effective intramolecular singlet singlet energy transfer (Intra SSET) from oxadiazole and vinylcarbazole to 1,8 naphthalimide.