Layered molecular ordering of self-organized poly(3-hexylthiophene) thin films on hydrophobized surfaces

被引：69

作者：

Kim, Do Hwan ^{[1
]}

Jang, Yunseok ^{[1
]}

Park, Yeong Don ^{[1
]}

Cho, Kilwon ^{[1
]}

机构：

[1] Pohang Univ Sci & Technol, Dept Chem Engn, Polymer Res Inst, Pohang 790784, South Korea

来源：

MACROMOLECULES | 2006年 / 39卷 / 17期

关键词：

FIELD-EFFECT MOBILITY; EFFECT TRANSISTORS; REGIOREGULAR POLY(3-HEXYLTHIOPHENE); CONJUGATED POLYMERS; SOLAR-CELLS; POLYTHIOPHENE; WEIGHT; POLY(3-ALKYLTHIOPHENES); THIOPHENE); DEPENDENCE;

D O I：

10.1021/ma060427b

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this study, we used cross- sectional transmission electron microscopy to directly visualize the internal structure of regioregular poly( 3- hexylthiophene) ( P3HT) on hydrophobized insulator substrates. By examining the variation in the electron contrasts, we found that these P3HT films are self- organized with layered molecular ordering. Further, by analyzing grazing incidence- angle X- ray diffraction results, we found that highly oriented, nanoscopic domains composed of P3HT chains with face- on orientations are present.

引用

页码：5843 / 5847

页数：5

共 48 条

[1] Structural anisotropy of poly(alkylthiophene) films [J].