ELECTRICAL-CONDUCTIVITY OF ACID DOPED AND IODINE-DOPED POLYDIHETEROARYLENEMETHINES

被引：2
|
作者：
BOURDIN, E [1 ]
BLAU, W [1 ]
CURRAN, S [1 ]
BLOCHL, G [1 ]
BECKER, R [1 ]
机构：
[1] WACKER CHEM, BURGHAUSEN, GERMANY
来源：
SYNTHETIC METALS | 1993年 / 57卷 / 2-3期
关键词：
D O I：
10.1016/0379-6779(93)90861-P
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report measurements of electrical conductivity, both d.c. and a.c., and photoconductivity for iodine doped and acid doped polydiheteroarylenemethines. The iodine form has a d.c. conductivity of 10(-3) S/cm and it is 3 to 4 orders of magnitude higher than the acid form. The iodine form has a stable a.c. behaviour up to 10(7) Hz showing a nearly band transport process whereas the acid form showed a hopping transport system behaviour. The photoconductivity quantum yield goes from 10(-5) % for the acid form to 1 % for the iodine form at 10 V.
引用
收藏
页码：5052 / 5056
页数：5
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