|
|||||
|
|
Functionalization of ‘kite’ shaped styryl end-capped benzodithiophene with ketone groups: synthesis, characterization and properties |
|
| Authors: | Yahia DidaneAtsufumi Kumagai Noriyuki YoshimotoChristine Videlot-Ackermann Hugues Brisset |
| Institution: | a Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), CNRS UPR 3118, Campus Luminy, Aix Marseille Université, Case 913, 13288 Marseille Cedex 09, France b Graduate School of Engineering, Iwate University, 4-3-5 Ueda, Morioka 020-8551, Japan c Laboratoire Matériaux Polymères-Interfaces-Environnement Marin (MAPIEM—EA 4323), Université du Sud Toulon-Var, ISITV, BP 56, 83162 La Valette du Var, France |
| Abstract: | We report the synthesis of a new bridged end-capped distyryldithiophene with ketone groups on the bridge: E,E-2,7′-bis((2-phenyl)-ethenyl)-benzo2,1-b:3,4-b′]dithiophene-4,5-dione 1. Optical and electrochemical properties of 1 in solution were investigated by UV-vis absorption and cyclic voltammetry and compared to the unsubstituted parent molecule (KDS2T). Morphology of 1-based thin films was investigated by scanning electron microscopy (SEM) and the crystalline structure characterization by X-ray diffraction (XRD). Thin films were implemented as active layers into organic thin-film transistors (OTFT) in top contact configuration to evaluate the charge transport properties. |
| Keywords: | Thiophene Transistors Semiconductor |
| 本文献已被 ScienceDirect 等数据库收录！ | |