Monolayer-dimensional 5,5'-Bis(4-hexylphenyl)-2,2'-bithiophene transistors and chemically responsive heterostructures

被引：139

作者：

Huang, Jia ^{[1
]}

Sun, Jia ^{[1
]}

Katz, Howard E. ^{[1
]}

机构：

[1] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 13期

关键词：

D O I：

10.1002/adma.200703212

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The organic semiconductor 5,5'-Bis(4-hexylphenyl)-2,2'-bithiophene (6PTTP6) shows a remarkable 2D growth mechanism. Without requiring a complicated fabrication process, organic field-effect transistors (OFETs) with only a 1.5 monolayer 6PTTP6 film show mobilities close to those of conventional thick OFETs. Our heterostructured OFET blend exhibits a much faster response speed and a higher sensitivity to nerve-agent simulants than thicker OFET analogues.

引用

页码：2567 / +

页数：7

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