Electropolymerization and spectroscopic properties of a novel double-cable polythiophene with pendant fullerenes for photovoltaic applications

被引：20

作者：

Cravino, A

Zerza, G

Neugebauer, H

Bucella, S

Maggini, M

Menna, E

Scorrano, G

Svensson, M

Andersson, MR

Sariciftci, NS ^{[1
]}

机构：

[1] Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria

[2] Univ Padua, Dept Organ Chem, I-35131 Padua, Italy

[3] Chalmers Univ Technol, SE-41296 Gothenburg, Sweden

来源：

SYNTHETIC METALS | 2001年 / 121卷 / 1-3期

关键词：

polythiophene derivatives; fullerene derivatives; electrochemical polymerization; ESR spectroscopy;

D O I：

10.1016/S0379-6779(00)01498-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel double-cable polythiophene carrying fullerene side groups has been prepared electrochemically. Electrochemical and spectroscopic data show that this bipolar material, where phase separation cannot occur, retains the favorable optoelectronic properties of polythiophene/fullerene blends. Excited state spectroscopy reveals clear evidence of a photo-induced electron transfer from the donor cable (polythiophene) to the pendant acceptor cable (fullerene substituents).

引用

页码：1555 / 1556

页数：2

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