The electrochemical and spectroelectrochemical redox behaviour of two different monomers, suitable for non-linear optical applications. 3-[6-(4-oxy-4'-nitrostilbene)hexyl]thiophene and 3-{6-[4-(4'-nitrophenyl-azo)phenoxy]hexyl}thiophene, are investigated by cyclic voltammetry. In addition the suitable conditions for an electrochemical synthesis of the homopolymer and copolymer with some alkylthiophenes (3-methylthiophene and 3-hexylthiophene) are studied. The polymeric films obtained are characterised by electrochemical methods, spectroelectrochemical UV-vis-NIR and FT-IR in reflectance and compared with the polymer obtained by a chemical method, cast onto Pt and ITO glass surfaces. (C) 2003 Elsevier Science B.V. All rights reserved.
Electrochemical synthesis and spectroscopic studies of polyalkylthiophene bearing NLO chromophoric units / Ballarin, B; Facchini, M; Lanzi, M; Paganin, L; Zanardi, Chiara. - In: JOURNAL OF ELECTROANALYTICAL CHEMISTRY. - ISSN 1572-6657. - STAMPA. - 553:(2003), pp. 97-106. [10.1016/S0022-0728(03)00289-4]
Electrochemical synthesis and spectroscopic studies of polyalkylthiophene bearing NLO chromophoric units
ZANARDI, Chiara
2003
Abstract
The electrochemical and spectroelectrochemical redox behaviour of two different monomers, suitable for non-linear optical applications. 3-[6-(4-oxy-4'-nitrostilbene)hexyl]thiophene and 3-{6-[4-(4'-nitrophenyl-azo)phenoxy]hexyl}thiophene, are investigated by cyclic voltammetry. In addition the suitable conditions for an electrochemical synthesis of the homopolymer and copolymer with some alkylthiophenes (3-methylthiophene and 3-hexylthiophene) are studied. The polymeric films obtained are characterised by electrochemical methods, spectroelectrochemical UV-vis-NIR and FT-IR in reflectance and compared with the polymer obtained by a chemical method, cast onto Pt and ITO glass surfaces. (C) 2003 Elsevier Science B.V. All rights reserved.
Pubblicazioni consigliate
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris
