New organic and polymeric materials for thin film luminescent devices

被引：6

作者：

Holmes, AB ^{[1
]}

Chuah, BS ^{[1
]}

Li, XC ^{[1
]}

Cacialli, F ^{[1
]}

Morgado, J ^{[1
]}

Sirringhaus, H ^{[1
]}

Dos Santos, DA ^{[1
]}

Moratti, SC ^{[1
]}

Brédas, JL ^{[1
]}

Friend, RH ^{[1
]}

Garnier, F ^{[1
]}

机构：

[1] Univ Cambridge, Melville Lab Polymer Synth, Cambridge CB2 3RA, England

来源：

ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES II | 1998年 / 3476卷

关键词：

electroluminescence; photoluminescence; light-emitting diodes; poly(phenylene vinylene)s; semiempirical calculations; organic transistor;

D O I：

10.1117/12.332635

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The high luminescence efficiencies and significant blue shift of the 2,3-disubstituted poly(1,4-phenylene vinylene) polymer 4 have prompted further investigation, and in this paper the synthesis and characteristics of the homopolymer 9 and copolymers 10 and 12 are described. Semiempirical calculations and single X-ray crystallography offer further insight into the explanation of the properties of this class of polymers. A promising organic semiconductor 15 has been prepared and used as the active layer in a thin film transistor. This material exhibited excellent device characteristics, including a field effect mobility of 0.02-0.05 cm(2) V-1 s(-1) and a high On/Off ratio.

引用

页码：24 / 31

页数：8

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