期刊
MICROELECTRONIC ENGINEERING
卷 95, 期 -, 页码 1-4出版社
ELSEVIER
DOI: 10.1016/j.mee.2012.01.006
关键词
Inkjet printing; TIPS-pentacene; Organic field effect transistor; Thermal process
资金
- Dong-A University
We report on methods to control the morphology of droplets of 6,13-bis(triisopropyl-silylethynyl) pentacene (TIPS-PEN), which are then used in the fabrication of organic thin film transistors (OTFTs). The grain size and distribution of the TIPS-PEN were found to depend on the temperature of the droplets during drying. The performance of the OTFTs could be improved by heating the substrate and also by changing the relative positions of the inkjet-printed droplets. In our experiments, the optimum substrate temperature was 46 degrees C in air. Transistors with the TIPS-PEN grain boundaries parallel to the current flow between the source and drain electrodes exhibited charge carrier mobilities of 0.44 +/- 0.08 cm(2)/V s. (C) 2012 Elsevier B.V. All rights reserved.
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