Solution-processable red phosphorescent dendrimers for light-emitting device applications

被引:168
作者
Anthopoulos, TD
Frampton, MJ
Namdas, EB
Burn, PL [1 ]
Samuel, IDW
机构
[1] Univ St Andrews, Sch Phys & Astron, Organ Semicond Ctr, St Andrews KY16 9SS, Fife, Scotland
[2] Univ Oxford, Chem Res Lab, Oxford OX1 3TA, England
关键词
D O I
10.1002/adma.200306095
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
High efficiency, solution-processed electroluminescent devices are realized using two new red-light-emitting phosphorescent dendrimers (see Figure). By modulating the dendrimer architecture (changing the structure of the luminescent core), tuning of the emission spectra is demonstrated. Processability in organic solvents is achieved by incorporating the red-emitting cores into dendrimers with suitable surface groups and dendrons.
引用
收藏
页码:557 / +
页数:5
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