High-Performance Organic Field-Effect Transistors from Organic Single-Crystal Microribbons Formed by a Solution Process

被引：114

作者：

Zhou, Yan ^{[1
]}

Lei, Ting ^{[1
]}

Wang, Lei ^{[2
]}

Pei, Jian ^{[1
]}

Cao, Yong ^{[2
]}

Wang, Jian ^{[2
]}

机构：

[1] Peking Univ, Coll Chem, Minist Educ, Key Lab Bioorgan Chem & Mol Engn, Beijing 100871, Peoples R China

[2] S China Univ Technol, Inst Polymer Optoelect Mat & Devices, Minist Educ, Key Lab Specially Funct Mat, Guangzhou 510640, Guangdong, Peoples R China

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 13期

基金：

中国国家自然科学基金;

关键词：

HIGH-MOBILITY; MICROWIRE TRANSISTORS; RIBBONS; PHOTOTRANSISTORS; FABRICATION; NANOWIRES; WIRE;

D O I：

10.1002/adma.200904171

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High performance p-channel transistors based on a single-crystal organic microribbon self-assembled through a solution process, are achieved by enhancing the crystallinity, improving the interface between the dielectric and the crystal, shrinking the channel length, and realizing asymmetric metal electrodes for source and drain (see figure). The highest mobility reached is 2.1 cm(2)V(-1)s(-1) with an on/off ratio of 2 x 10(5) and a threshold voltage of -7V.

引用

页码：1484 / +

页数：5

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