Low-voltage organic thin-film transistors with polymeric nanocomposite dielectrics

被引：67

作者：

Chen, Fang-Chung

Chuang, Chiao-Shun

Lin, Yung-Sheng

Kung, Li-Jen

Chen, Tung-Hsien

Shieh, Han-Ping D.

机构：

[1] Natl Chiao Tung Univ, Dept Photon, Hsinchu 300, Taiwan

[2] Natl Chiao Tung Univ, Display Inst, Hsinchu 300, Taiwan

[3] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 300, Taiwan

来源：

ORGANIC ELECTRONICS | 2006年 / 7卷 / 05期

关键词：

organic; nanoparticle; dielectrics; thin-film transistors;

D O I：

10.1016/j.orgel.2006.06.009

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High performance organic thin-film transistors (OTFTs) incorporated with high dielectric nanoparticles in the dielectric layers have been demonstrated. The dielectric insulator consists of cross-linked poly-4-vinylphenol (PVP) and titanium dioxide (TiO(2)) nanoparticles. In order to obtain highly soluble TiO(2) nanoparticles in organic solutions, the surface of nanoparticles was modified with organosiloxane. Moreover, the concern of higher leakage current, while using the high dielectric nanocomposite insulators, has been overcome by further applying another poly(alpha-methylstrylene) layer. As a result. we have demonstrated low-voltage OTFTs, which can be operated within 10 V. (C) 2006 Elsevier B.V. All rights reserved.

引用

收藏

页码：435 / 439

页数：5

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