High-performance polymer light-emitting diodes fabricated with a polymer hole injection

被引：112

作者：

Gong, X

Moses, D ^{[1
]}

Heeger, AJ

Liu, S

Jen, AKY

机构：

[1] Univ Calif Santa Barbara, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[2] Univ Washington, Dept Mat Sci & Engn, Seattle, WA 98195 USA

来源：

APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 01期

关键词：

D O I：

10.1063/1.1589185

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Enhanced luminance (L) and luminous efficiency (LE) of polymer light-emitting diodes (PLEDs) is demonstrated using poly(bis(tetraphenyldiamino)biphenyl-perfluorocyclobutane), poly(BTPD-Si-PFCB), as the hole injection layer. The monomer is cast directly onto the indium-tin-oxide anode and thermally polymerized in situ. Hole injection from poly(BTPD-Si-PFCB) into the "super yellow'' derivative of poly(phenylene vinylene) and into several blue-emitting polymers is comparable to or better than that from poly(ethylenedioxythiophene): poly(styrene sulfonic acid) (PEDOT:PSSA). With poly(BTPD-Si-PFCB) as the hole injecting layer into "super yellow,'' the performance is identical to that obtained with PEDOT: PSSA (LEapproximate to8 cd/A with little fall-off, even at L>10(4) cd/m(2)). (C) 2003 American Institute of Physics.

引用

页码：183 / 185

页数：3

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