Effect of regioregularity on the photoresponse of Schottky-type junctions based on poly(3-alkylthiophenes)

被引:7
作者
Camaioni, N
Catellani, M
Luzzati, S
Martelli, A
Migliori, A
机构
[1] CNR, Ist Frae, I-40129 Bologna, Italy
[2] CNR, Ist ICM, I-20133 Milan, Italy
[3] CNR, Ist Lamel, I-40129 Bologna, Italy
关键词
poly(3-alkylthiophenes); regioregularity; solar cells;
D O I
10.1016/S0379-6779(01)00400-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The electrical and photoelectrical characteristics of sandwich-type devices based. on regioregular head-to-tail (HT) poly(3-alkylthiophenes) (PATs) have been investigated and compared with those obtained with regiorandom polymers. Better performances have been achieved in sandwich-type devices made with regioregular polymers having a short alkyl substituent. A spectroscopic and morphological investigation of the materials have been also done. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:313 / 317
页数:5
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