A cyclic triphenylamine dimer for organic field-effect transistors with high performance

被引：238

作者：

Song, Yabin

Di, Chong'an

Yang, Xiaodi

Li, Shouping

Xu, Wei ^{[1
]}

Liu, Yunqi

Yang, Lianming

Shuai, Zhigang

Zhang, Deqing

Zhu, Daoben

机构：

[1] Chinese Acad Sci, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 50期

关键词：

D O I：

10.1021/ja064726s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cyclic ethylene linked triphenylamine dimer formed highly crystalline thin film via vapor deposition. Meanwhile, the corresponding linear molecule only resulted in amorphous films under the same condition. The performance as FET semiconductor also improved significantly when the molecular structure derived from linear to cyclic type. The cyclic molecule displayed mobilities in excess of 10-2 cm2 V-1 s-1 and high on/off ratios up to 107. Copyright © 2006 American Chemical Society.

引用

页码：15940 / 15941

页数：2

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