The effect of fluorination in semiconducting polymers of the polyphenyleneimine type

被引：26

作者：

Krebs, FC ^{[1
]}

Jorgensen, M ^{[1
]}

机构：

[1] Riso Natl Lab, Danish Polymer Ctr, DK-4000 Roskilde, Denmark

来源：

SYNTHETIC METALS | 2004年 / 142卷 / 1-3期

关键词：

conducting polymers; polyphenyleneimine; polyazomethine; carrier mobilities; carrier lifetimes;

D O I：

10.1016/j.synthmet.2003.08.015

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report anew synthesis of 1,4-diamino-2,5-dioctylbenzene (I) and its application to condensation polymerisation reactions with terephthaldehyde and tetrafluoroterephthaldehyde to give respectively poly-1,1'-(2,5-dioctyl-1,4-phenylene-1',2'-azomethine-1",4"-phenylene2"',1"'-azomethine) (2) and poly-1,1'-(2,5-dioctyl-1,4-phenylene-1',2'-azomethine-2",3",5",6"-tetrafluoro-1",4"-phenylene-2"',1"'-azomethine) (3). The polymers 2 and 3 were characterised by NMR, SEC, UV-Vis and X-ray powder diffraction. Pulse radiolysis time resolved microwave conductivity (PR-TRMC) was employed for determination of the carrier mobility and carrier lifetimes. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：181 / 185

页数：5

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