Organic negative-resistance devices using PPV containing electron-transporting groups on the main chain

被引：0
|
作者：
Xu, XH
Yin, SG [1 ]
Kong, F
Zhang, FQ
Yao, KD
Huang, WQ
机构：
[1] Nankai Univ, State Key Lab Funct Polymer Mat Adsorpt & Separat, Tianjin 300071, Peoples R China
[2] Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China
来源：
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 2001年 / 39卷 / 05期
关键词：
organic negative resistance; poly(phenylenevinylene) (PPV) oligo-polymer; balance injection;
D O I：
10.1002/1099-0488(20010301)39:5<589::AID-POLB1032>3.0.CO;2-8
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A kind of novel structure polymer, a poly(phenylenevinylene) (PPV) derivative containing electron-transporting groups on the main chain (OPPV), was developed according to the polycondensation mechanism. The I-V characteristics at the low-voltage region with negative differential resistance were observed in the same model of organic light-emitting diodes with the OPPV polymer. The different external parameters, including the device structure, layer thickness, morphology, and homogeneity of indium tin oxide and the polymer, were also investigated. The performance improvement in the organic negative differential resistance and a possible mechanism are discussed. (C) 2001 John Wiley & Sons, Inc.
引用
收藏
页码：589 / 593
页数：5
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