Fabrication of organic electronics devices based on highly orientedπ-conjugated polymers

基于高度取向π共轭聚合物的有机电子器件的制备

• 批准号: 22750176
• 负责人: YASUDA Takeshi
• 金额: $ 2.58万
• 依托单位: National Institute for Materials Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22750176/
• 关键词: 有機トランジスタ; 有機デバイス; 有機導体; 高分子構造・物性

Very large anisotropy of the absorption peaks was shown in rr-P3HT, PFO and MEH-PPV films which form polycrystalline, liquid crystalline and amorphous state, respectively. So, it is concluded that almost allπ-conjugated polymers can be highly oriented parallel to the stretching direction. The field-effect hole mobility of oriented rr-P3HT in a current flow parallel to the stretching direction was larger by a factor of 3.4 compared to that perpendicular to the stretching direction. These results indicate that charge transport via theπ-conjugated rr-P3HT chains is advantageous in the stretch-oriented rr-P3HT film.

r- p3ht、PFO和MEH-PPV薄膜的吸收峰各向异性很大，分别形成多晶、液晶和非晶态。因此，几乎所有π共轭聚合物都可以平行于拉伸方向高度取向。定向的sr - p3ht在平行拉伸方向电流下的场效应空穴迁移率比垂直拉伸方向的场效应空穴迁移率大3.4倍。这些结果表明，在拉伸取向的r- p3ht薄膜中，电荷通过π共轭的r- p3ht链进行输运是有利的。

项目成果

π共役高分子鎖内の超高速電荷輸送を利用した有機トランジスタ

使用 π 共轭聚合物链内超快电荷传输的有机晶体管

• 发表时间: 2010
• 作者: Tsutomu Ishi-i;Taro Nakanishi;Yuuki Teshima;Takeshi Yasuda;Liyuan Han;池田太一;安田剛
• 通讯作者: 安田剛

Preparation, Spectral Properties, and Electron Affinity of Bis(thiadiazolo)quinoxaline and Bis(thiadiazolo)phenanthroquinoxaline as n-Type Semiconductors

n 型半导体双(噻二唑)喹喔啉和双(噻二唑)菲喹喔啉的制备、光谱性质和电子亲和势

• DOI: 10.1246/cl.2011.1252
• 发表时间: 2011
• 期刊: Chemistry Letters
• 影响因子: 1.6
• 作者: Tsutomu Ishi-i;Taro Nakanishi;Yuuki Teshima;Takeshi Yasuda;Liyuan Han
• 通讯作者: Liyuan Han