Organic field-effect transistor based on a thin film of polydiacetylene prepared from 10,12-pentacosadiynoic acid

被引：25

作者：

Koyanagi, T

Muratsubaki, M

Hosoi, Y

Shibata, T

Tsutsui, K

Wada, Y

Furukawa, Y ^{[1
]}

机构：

[1] Waseda Univ, Sch Sci & Engn, Dept Chem, Shinjuku Ku, Tokyo 1698555, Japan

[2] Waseda Univ, Nanotechnol Res Lab, Shinjuku Ku, Tokyo 1620041, Japan

来源：

CHEMISTRY LETTERS | 2006年 / 35卷 / 01期

关键词：

D O I：

10.1246/cl.2006.20

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The organic field-effect transistors based on polydiacetylene as an active semiconductor have been made. The hole mobility and the on/off ratio have been determined to be 1.3 x 10(-3) cm(2)/V s and 1.0 x 10(4), respectively, for the transistor based on the blue phase of polydiacetylene prepared from 10, 12-pentacosadiynoic acid. The gate-voltage-induced infrared absorption spectrum has been attributed to the positive carriers injected by field effect. The spectrum shows a remarkable electron-molecular vibration coupling between vibration levels and an electronic transition.

引用

页码：20 / 21

页数：2

共 18 条

[1] Non-Ohmic conduction in polydiacetylene thin films [J].