Doped LED polymers containing novel luminescent bispyridyl compounds

被引：10

作者：

Ko, CW ^{[1
]}

Lin, HC ^{[1
]}

机构：

[1] Acad Sinica, Inst Chem, Taipei 115, Taiwan

来源：

THIN SOLID FILMS | 2000年 / 363卷 / 1-2期

关键词：

light emitting diode dopants; electroluminescent; bispyridyl compounds;

D O I：

10.1016/S0040-6090(99)01002-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of novel electroluminescent bispyridyl compounds, which contain central thiophene, benzene, and naphthalene cores, are synthesized and used as light emitting diode (LED) dopants in LED polymer blends. Several single-layer electroluminescent (EL) devices are fabricated by spin-coating various molecularly doped polymer blends (comprising bispyridyl compounds as the guests and poly(N-vinylcarbazole) (PVK) as the host) onto indium-tin-oxide (ITO) glass. The photoluminescence (PL), EL, and current-voltage (I-V) properties of these doped LED polymers are studied. (C) 2000 Elsevier Science S.A. All rights reserved.

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页码：81 / 85

页数：5

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