云南民族大学学报(自然科学版)2017,Vol.26Issue(6):455-460,6.DOI:10.3969/j.issn.1672-8513.2017.06.005
含有咔唑-噁二唑双极性单元的阳离子型有机铱(Ⅲ)配合物的合成及其发光性能
Synthesis and luminescent properties of a cationic organic iridium(Ⅲ) complex containing a carbazole-oxadiazole bipolar unit
摘要
Abstract
A novel cationic organic iridium(Ⅲ) complex [(CPPO)Ir(ppy)2]PF6 (CPPO:2-(4-(3-(9-(2-ethylhexyl) -9H-carbazol-3-yl) -1-( pyridin-2-ylmethyl) -1H-pyrazol-5-yl) phenyl)-5-phenyl-1,3,4-oxadiazole, ppy:2-phenylpyridine) containing a carbazole-oxadiazole bipolar unit was synthesized, and its ultraviolet-visible absorption, photoluminescence and thermal stability were investigated. The results have showed this complex is blue-light excitable in its solid state, its thermal decomposition temperature ( Td) is 270 °C, and it is an applicable phosphor for some luminescent devices such as light-emitting diodes and light-emitting electrochemical cells.关键词
阳离子型有机铱(Ⅲ)配合物/双极性单元/咔唑/噁二唑Key words
cationic iridium(Ⅲ) complex/bipolar unit/carbazole/oxadiazole分类
信息技术与安全科学引用本文复制引用
陈泽宇,孟国云,魏丽莹,王凯民,唐怀军..含有咔唑-噁二唑双极性单元的阳离子型有机铱(Ⅲ)配合物的合成及其发光性能[J].云南民族大学学报(自然科学版),2017,26(6):455-460,6.基金项目
国家自然科学基金(21262046). (21262046)