Dual electroluminescence from a single-component light-emitting electrochemical cell, based on water-soluble conjugated polymer

被引：35

作者：

Gu, Z

Shen, QD ^{[1
]}

Zhang, J

Yang, CZ

Bao, YJ

机构：

[1] Nanjing Univ, Dept Polymer Sci & Engn, Nanjing 210093, Peoples R China

[2] Nanjing Univ, Key Lab Mesoscop Chem MOE, Coll Chem & Chem Engn, Nanjing 210093, Peoples R China

[3] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2006年 / 100卷 / 04期

关键词：

MPS-PPV; water-soluble polymer; conjugated polymer; luminescence; single-component light-emitting electrochemical cell;

D O I：

10.1002/app.22510

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly [[2-methoxy-5-(3-sulfonatopropoxy)-1, 4-phenylenel-1,2-ethenediyl] (MPS-PPV) was an anionic water-soluble conjugated polymer. A novel single-component light-emitting electrochemical cell (LEC) with an indiurn tin oxide/MPS-PPV/aluminum sandwich structure has been successfully fabricated. MPS-PPV serves as both luminescent material and ionic conductor in the active layer. Electroluminescence can be observed under both forward and reverse bias with emission maxima at about 520 nm (green light). In particular, the device has a low turn-on voltage of about +3V and -4V, and can sustain long-term operations without much loss of efficiency at ambient conditions. (c) 2006 Wiley Periodicals, Inc.

引用

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页码：2930 / 2936

页数：7

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