TRANSPARENT ELECTRICALLY CONDUCTIVE COMPOSITES BY INSITU CRYSTALLIZATION OF (TSET)2CL IN A POLYMER MATRIX

被引：7

作者：

FINTER, J ^{[1
]}

MAYER, CW ^{[1
]}

ANSERMET, JP ^{[1
]}

BLEIER, H ^{[1
]}

HILTI, B ^{[1
]}

MINDER, E ^{[1
]}

NEUSCHAFER, D ^{[1
]}

机构：

[1] CIBA GEIGY AG,MAT RES,CH-4002 BASEL,SWITZERLAND

来源：

SYNTHETIC METALS | 1991年 / 41卷 / 03期

关键词：

D O I：

10.1016/0379-6779(91)91533-G

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new chemical pathway was found, which allows access to the thermostable, highly conductive tetraselenotetracene chloride radical cation salt (TSeT)2Cl. This way enables the in-situ crystallization of (TSeT)2Cl in a vitrifying polymer matrix. Highly conductive transparent films (sigma = 1-5 S/cm) with networks of (TSeT)2Cl needle-like crystallites of 1000:1 aspect ratio (length/diameter) can be prepared at a fairly low percolation threshold (< 0.5 % w/w). These composite-films show metallic conductivity in a range from 60 K to > 400 K.

引用

页码：951 / 954

页数：4