Poly(distyrylbenzene-block-sexi(ethylene oxide)), a highly luminescent processable derivative of PPV

被引:23
作者
Cacialli, F
Friend, RH
Feast, WJ
Lovenich, PW
机构
[1] UCL, Dept Phys & Astron, London WC1E 6BT, England
[2] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
[3] Univ Durham, Dept Chem, IRC Polymer Sci & Technol, Durham DH1 3LE, England
关键词
D O I
10.1039/b106122b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A block copolymer of distyrylbenzene with sexi(ethylene oxide) spacers displays high solid state photoluminescence efficiency (34%). Single layer light-emitting diodes with calcium or aluminium. cathodes exhibit luminances over 2000 cd m(-2) and efficiencies of 0.5 cd A(-1).
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页码:1778 / 1779
页数:2
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