Optimum charge-carrier mobility for a polymer light-emitting diode

被引：41

作者：

Blom, PWM

Vissenberg, MCJM

Huiberts, JN

Martens, HCF

Schoo, HFM

机构：

[1] Univ Groningen, Ctr Mat Sci, NL-9747 AG Groningen, Netherlands

[2] Philips Res, NL-5656 AA Eindhoven, Netherlands

[3] Leiden Univ, Kamerlingh Onnes Lab, NL-2300 RA Leiden, Netherlands

[4] TNO, Ind Technol Inst, NL-5600 MB Eindhoven, Netherlands

来源：

APPLIED PHYSICS LETTERS | 2000年 / 77卷 / 13期

关键词：

D O I：

10.1063/1.1313254

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The performance of polymer light-emitting diodes (PLEDs) consisting of various poly-p(phenylene vinylene) (PPV)-based derivatives has been investigated. It is demonstrated that an increased charge carrier mobility gives rise to an enhancement of the quenching of the electroluminescence at the metallic cathode. As a result the power efficiency of PPV-based LEDs under operating conditions exhibits a distinct optimum at a mobility of about 10(-11) m(2)/V s. (C) 2000 American Institute of Physics. [S0003-6951(00)04639-8].

引用

页码：2057 / 2059

页数：3

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