New n-dopable thiophene based polymers

被引:11
作者
Bongini, A
Barbarella, G
Favaretto, L
Sotgiu, G
Zambianchi, M
Mastragostino, M
Arbizzani, C
Soavi, F
机构
[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy
[2] CNR, Area Ric, ICOCEA, I-40129 Bologna, Italy
[3] Univ Palermo, Dipartimento Chim Fis, I-90123 Palermo, Italy
关键词
electrochemical polymerization; electrochemical doping; polythiophene and derivatives; low-bandgap conjugated polymers; semi-empirical models and model calculations; UV-Vis-NIR absorption;
D O I
10.1016/S0379-6779(98)00773-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
New conjugated polymers containing variable amounts of thienyl and thienyl-S,S-dioxide units have been prepared by chemical or electrochemical polymerization of the appropriate substrates. The presence of the thienyl S,S-dioxide units leads to the decrease of the LUMO energies with respect to those of the 'all thienyl' counterparts. Electrochemical and spectro electrochemical data of n-doping of these materials are reported.
引用
收藏
页码:13 / 14
页数:2
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