Flash-photolysis time-resolved microwave conductivity of a poly(3-hexylthiophene) thin film

被引：5
|
作者：
Dicker, G
Wegewijs, B
Piris, J
Savenije, TJ
Huisman, BH
de Leeuw, DM
de Haas, MP
Warman, JM
机构：
[1] Delft Univ Technol, Dept Radiat Chem, IRI, NL-2629 JB Delft, Netherlands
[2] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands
来源：
SYNTHETIC METALS | 2001年 / 121卷 / 1-3期
关键词：
photoconductivity; polythiophene;
D O I：
10.1016/S0379-6779(00)00757-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The transient conductivity of a spincoated poly(3-hexylthiophene) film upon laser excitation is probed using an electrodeless microwave conductivity technique which circumvents the drawbacks of electrode contacts, space charge and polarization in conventional DC methods. The dependence of the kinetics and the peak values of the conductivity transients is investigated as a function of excitation wavelength and intensity. From these results, insight into the mechanism of charge carrier generation, mobility and decay can be obtained.
引用
收藏
页码：1451 / 1452
页数：2
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