HOLE DRIFT MOBILITIES IN THE GLASSY STATE OF ARYLALDEHYDE AND ARYLKETONE HYDRAZONES

被引：27

作者：

NISHIMURA, K

INADA, H

KOBATA, T

MATSUI, Y

SHIROTA, Y

机构：

[1] Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Yamadaoka

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1992年 / 216-18卷

关键词：

D O I：

10.1080/10587259208046907

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hole transport in the glassy state of arylaldehyde and arylketone hydrazones, 4-diphenylaminobenzaldehyde diphenylhydrazone (DPH) and 4-diphenylaminoacetophenone diphenylhydrazone (M-DPH), has been studied. The values of the hole drift mobility in the glassy state of DPH and M-DPH are over one order of magnitude greater than those of 50 wt% molecularly dispersed systems in polycarbonate. The hole drift mobility of DPH is ca. twice as high as that of M-DPH. Temperature and electric-field dependencies of the hole drift mobilities in the glassy state are discussed. © 1992, Taylor & Francis Group, LLC. All rights reserved.

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页码：235 / 242

页数：8

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