Thermally stable blue-light-emitting copolymers of poly(alkylfluorene)

被引:420
作者
Kreyenschmidt, M [1 ]
Klaerner, G [1 ]
Fuhrer, T [1 ]
Ashenhurst, J [1 ]
Karg, S [1 ]
Chen, WD [1 ]
Lee, VY [1 ]
Scott, JC [1 ]
Miller, RD [1 ]
机构
[1] IBM Corp, Almaden Res Ctr, San Jose, CA 95120 USA
关键词
D O I
10.1021/ma970914e
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
We have prepared a variety of high molecular weight, thermally stable, blue-light-emitting random copolymers of 9,9-di-n-hexylfluorene by nickel(0)-mediated polymerization. The copolymers are readily soluble and easily processable from organic solvents. Both the polymer and electronic properties may be tuned by selection of comonomer structure. The electronic properties also vary with composition and film morphology. A blue-light-emitting device has been prepared using ionic salts for electrochemical doping.
引用
收藏
页码:1099 / 1103
页数:5
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