Pokrop, R., Kasprzyk-Mlynarezykl, I., Zagorskal, M., Wielgus, I., Mieczkowski, J., Verilhac, J. M., Wery, J., Louarn, G. & Pron, A. (2007) Alternate copolymer of 3,4-dioctyloxythiophene and 2,2 '-bithiophene: Synthesis, electronic and spectroelectrochemical properties. Pol. J. Chem. 81 731–744.
Added by: Laurent Cournède (2016-03-10 22:02:30) |
Type de référence: Article Numéro d'identification (ISBN etc.): 0137-5083 Clé BibTeX: Pokrop2007 Voir tous les détails bibliographiques |
Catégories: PMN Mots-clés: 2':5', 2"-terthiophene), 4'-dioctyloxy-2, conjugated polymers, effect mobility, field-effect transistors, films, molecular-weight, organic field effect transistor, poly(3', polythiophenes, Raman spectroelectrochemistry, spectroelectrochemistry, systems, UV-visNIR Créateurs: Kasprzyk-Mlynarezykl, Louarn, Mieczkowski, Pokrop, Pron, Verilhac, Wery, Wielgus, Zagorskal Collection: Pol. J. Chem. |
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Résumé |
A new electroactive polymer has been prepared by oxidative (electrochemical or chemical) polymerization of 3',4'-dioctyloxy-2,2':5',2"-terthiophene. The polymer (PDOTT) is photo luminescent, emitting green light in solution and red light in the solid state. It can be used for the fabrication of organic field effect transistors, however the measured charge carriers mobilities in the transitor configuration (mu = 7x10(-6) cm 2 V(-1) s(-1)) are lower than those found for the best polymers reported in the literature. PDOTT is much more promising for electrochemical and electrochromic applications since it shows perfectly reversible spectral response to potential switching. Moreover, in its doped state PDOTT is a strong near infrared absorber.
Added by: Laurent Cournède |