期刊
APPLIED PHYSICS LETTERS
卷 96, 期 10, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3299022
关键词
-
资金
- Ministry of Knowledge Economy of Korean government [F0004011-2009-32]
- NBIT [K2070200068808A040001710]
- KICOS
- MOST
- AFOSR
Organic-soluble DNAs bearing chalcone moieties were synthesized by using purified natural sodium DNA. In addition to the chalcone-containing DNA homopolymer (CcDNA), a copolymer (CTMADNA-co-CcDNA) was synthesized. They were employed as gate insulators for fabricating organic thin-film transistors. An organic semiconductor (5,5'-(9,10-bis((4-hexylphenyl)ethynyl) anthracene-2,6-yl-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene; HB-ant-THT) was deposited on the photocrosslinked DNA-based gate insulators via a solution process. Interestingly, the resulting TFT devices had extremely high field-effect mobilities, and their corresponding transfer curves indicated low hysteresis. The carrier mobility of the device with HB-ant-THT deposited on the CTMADNA-co-CcDNA gate insulator was the best, i.e., 0.31 cm(2) V-1 s(-1) (I-on/I-off=1.0 x 10(4)). (C) 2010 American Institute of Physics. [doi: 10.1063/1.3299022]
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据