Novel Phenanthroline Derivatives for Electron Transport in Organic Light-emitting Diodes
作者:Poopathy Kathirgamanathan、Sivagnanasundram Surendrakumar、Seenivasagam Ravichandran、Raghava Reddy Vanga、Juan Antipan-Lara、Subramaniam Ganeshamurugan、Muttulingham Kumaravel、Gnanamoly Paramaswara、Vincent Arkley
DOI:10.1246/cl.2010.1222
日期:2010.11.5
A series of novel arylvinyl-substituted phenanthroline derivatives have been synthesized and their applications as electron-transporting materials in organic light-emitting diodes (OLED’s) have been investigated. One particular derivative, namely, 2,9-bis(2-thiophen-2-ylvinyl)[1,10]phenanthroline shows significantly lower operating voltage than tris(8-quinolinolato)aluminum(III) (Alq3) and substantially higher lifetime than bathophenanthroline (BPhen).
一系列新型芳基乙烯基取代菲罗啉衍生物已经合成,并研究了它们作为有机发光二极管(OLED)中的电子传输材料的应用。其中一种特殊的衍生物,即2,9-双(2-噻吩-2-基乙烯基)[1,10]菲罗啉,其工作电压明显低于三(8-喹啉醇)铝(III)(Alq3),而寿命则大大高于浴菲罗啉(BPhen)。