Micrometer-Sized Organic Single Crystals, Anisotropic Transport, and Field-Effect Transistors of a Fused-Ring Thienoacene

被引：100

作者：

Li, Rongjin ^{[1
,3
]}

Jiang, Lang ^{[1
,3
]}

Meng, Qing ^{[1
,3
]}

Gao, Jianhua ^{[1
]}

Li, Hongxiang ^{[1
,2
]}

Tang, Qingxin ^{[1
]}

He, Meng ^{[4
]}

Hu, Wenping ^{[1
]}

Liu, Yunqi ^{[1
]}

Zhu, Daoben ^{[1
]}

机构：

[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai 200032, Peoples R China

[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[4] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 44期

基金：

中国国家自然科学基金;

关键词：

PHYSICAL VAPOR GROWTH; HIGH-PERFORMANCE; CHARGE-TRANSPORT; SEMICONDUCTOR; RIBBONS;

D O I：

10.1002/adma.200900934

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hexagonal micrometer-sized organic single crystals of a fused-ring thienoacene are grown controllably by physical vapor transport over a large area. A "two-dimensional organic-ribbon mask" technique is developed to fabricate organic field-effect transistors based on an individual microcrystal. The accomplished transistors exhibit mobility as high as 1.8 cm(2)V(-1)s(-1) with on/off ratios of typically > 10(7).

引用

页码：4492 / +

页数：5

共 27 条

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