Characteristics of organic electroluminescent device using PDPMA LB film as a hole transport material

被引：8
|
作者：
Oh, SY [1 ]
Lee, CH [1 ]
Kim, HM [1 ]
Choi, JW [1 ]
Rhee, HW [1 ]
机构：
[1] Sogang Univ, Dept Chem Engn, Seoul 121742, South Korea
来源：
SYNTHETIC METALS | 2001年 / 117卷 / 1-3期
关键词：
PDPMA LB film; photoluminescence; electroluminescence; green emission; drive voltage;
D O I：
10.1016/S0379-6779(00)00343-X
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Organic electroluminescent (EL) device was fabricated with poly(N-(p-diphenylamine) phenylmethacrylamide) (PDPMA) Langmuir-Blodgett (LB) film as a hole transport material and Alq(3) as an emitting material. The PDPMA LB film was prepared by using arachidic acid as an active material. The photoluminescence and electroluminescence properties of organic multi-layered device consisting of ITO/PDPMA LB film/Alq(3)/Al were investigated. Green emission with a luminance of 400 cd/m(2) was achieved at DC drive voltage of 14 V. Especially, PDPMA LB film dramatically lowered the drive voltage of the device to 5 V. (C) 2001 Published by Elsevier Science B.V.
引用
收藏
页码：195 / 196
页数：2
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