http://www.cnr.it/ontology/cnr/individuo/prodotto/ID173643
Surface initiated polymerization of thiophene and pyrrole monomers on poly(terthiophene) films and oligothiophene monolayers (Articolo in rivista)
- Type
- Label
- Surface initiated polymerization of thiophene and pyrrole monomers on poly(terthiophene) films and oligothiophene monolayers (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
Zotti G., Zecchin S., Vercelli B., Berlin A., Grimoldi S., Groenendaal L., Bertoncello R., Natali M. (2005)
Surface initiated polymerization of thiophene and pyrrole monomers on poly(terthiophene) films and oligothiophene monolayers
in Chemistry of materials
(literal)
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- Zotti G., Zecchin S., Vercelli B., Berlin A., Grimoldi S., Groenendaal L., Bertoncello R., Natali M. (literal)
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- ISI Web of Science (WOS) (literal)
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- (1) Istituto per lEnergetica e le Interfasi, Consiglio Nazionale delle Ricerche c.o Stati Uniti 4,35127 Padova, Italy
(2) Istituto di Scienze e Tecnologie Molecolari, Consiglio Nazionale delle Ricerche, Via C.Golgi 19,20133 Milano, Italy
(3) Agfa Gevaert N.V., R&D Materials Research - Chemistry Department,
Septelaan 27, B-2640 Mortsel, Belgium
(4) Dip. di Scienze Chimiche, Universita` di Padova, Via Loredan 4, 35131 Padova, Italy
(5)Istituto di Chimica Inorganica e delle Superfici, Consiglio Nazionale delle Ricerche c.o Stati Uniti 4,35127 Padova, Italy (literal)
- Titolo
- Surface initiated polymerization of thiophene and pyrrole monomers on poly(terthiophene) films and oligothiophene monolayers (literal)
- Abstract
- Thin polyterthiophene films and oligothiophene-based self-assembled monolayers (SAMs) on indium tin oxide (ITO) and gold electrodes have been coupled with different pyrrole- and thiophene-based monomers(heterocoupling). Since the corresponding homopolymers are soluble in the electrochemical medium, only the surface-coupled polymer remains on the electrode and is detected. The method when applied to monolayers allows the formation of nanometer-size layers of polyconjugated polymers with
nominally normal orientation of the chain to the surface. Thin films and SAMs were characterized before and after coupling by cyclic voltammetry, UV-vis and IR reflection absorption spectroscopy, and X-ray photoelectron spectroscopy. Microcontact printing on gold and ITO surfaces resulted in patterns for which atomic force microscopy evidenced strong height enhancement after heterocoupling. (literal)
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