Liquid crystalline coronene derivatives

被引：126

作者：

Rohr, U

Kohl, C

Müllen, K

van de Craats, A

Warman, J

机构：

[1] Max Planck Inst Polymerforsch, D-55128 Mainz, Germany

[2] Delft Univ Technol, Interfac Reactor Inst, NL-2629 JB Delft, Netherlands

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2001年 / 11卷 / 07期

关键词：

D O I：

10.1039/b009708j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The synthesis of liquid crystalline coronenediimides 9 and coronenemonoimide 10 is described in detail and the mesophases are investigated. A large intracolumnar charge carrier mobility of ca. 0.2 cm(2) Vs(-1) has been found for the discotic mesophase of the coronenemonoimide 10 using the pulse-radiolysis time-resolved microwave conductivity technique. The large mobility, together with the room temperature liquid crystallinity, make this compound an attractive candidate for applications as the electron transport layer in molecular electronic devices.

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页码：1789 / 1799

页数：11

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