Organic Field-Effect Transistors based on Highly Ordered Single Polymer Fibers

被引：215

作者：

Wang, Suhao ^{[1
]}

Kappl, Michael ^{[1
]}

Liebewirth, Ingo ^{[1
]}

Mueller, Maren ^{[1
]}

Kirchhoff, Katrin ^{[1
]}

Pisula, Wojciech ^{[1
]}

Muellen, Klaus ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 03期

关键词：

conjugated donor-acceptor copolymer; single polymer fibers; organic electronics; field-effect transistors; self-assembly; THIN-FILM TRANSISTORS; HIGH-PERFORMANCE; SEMICONDUCTING POLYMERS; CHARGE-TRANSPORT; COPOLYMERS; RIBBONS; SURFACE;

D O I：

10.1002/adma.201103057

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ultrahigh-mobility organic field-effect transistors (OFETs) based on a CDT-BTZ donor-acceptor copolymer are realized by reaching high molecular order and pronounced alignment in single fibers within a short OFET channel via solution processing. The macromolecules directionally self-assemble in a quasi crystal-like order in the fibers providing in this way an unhindered charge carrier pathway with mobilities as high as 5.5 cm(2) V-1 s(-1).

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页码：417 / +

页数：5

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