Substrate dependent orientation and structure of sexithiophene thin films

被引:27
作者
Lang, P
ElArdhaoui, M
Wittmann, JC
Dallas, JP
Horowitz, G
Lotz, B
Garnier, F
Straupe, C
机构
[1] INST CHARLES SADRON,F-67083 STRASBOURG,FRANCE
[2] CECM,F-94400 VITRY SUR SEINE,FRANCE
关键词
polythiophene and derivatives; organic/inorganic interfaces; orientation;
D O I
10.1016/S0379-6779(96)04072-6
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The use of different kinds of substrates (SiO2, SiH/Si, HOPG) allows to induce orientation and crystalline organization of sexithiophene organic films. This substrate behavior IS related to its ability to develop interactions with the oligothiophene. Electron diffraction pattern and TEM analysis demonstrate the existence of an epitaxial relationship between the film organization and the substrate (HOPG, SiH).
引用
收藏
页码:605 / 606
页数:2
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