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Mbarek, M., Massuyeau, F., Duvail, J.-L., Wery, J., Faulques, E. & Alimi, K. (2013) New copolymer of poly(N-vinylcarbazole) and poly(p-phenylenevinylene) for optoelectronic devices. J. Appl. Polym. Sci. 130 2839–2847.
Added by: Laurent Cournède (2016-03-10 21:23:29) |
| Type de référence: Article DOI: 10.1002/app.39496 Numéro d'identification (ISBN etc.): 0021-8995 Clé BibTeX: Mbarek2013 Voir tous les détails bibliographiques  |
Catégories: PMN Mots-clés: composite, conducting nanocomposite, copolymers, electroluminescence, graft copolymer, Grafting, n-vinylcarbazole, optical properties, polymers, polyn-vinylcarbazole, ppv, rechargeable lithium batteries, vinylene) Créateurs: Alimi, Duvail, Faulques, Massuyeau, Mbarek, Wery Collection: J. Appl. Polym. Sci. |
Consultations : 1/570
Indice de consultation : 4% Indice de popularité : 1% |
| Résumé |
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A novel diblock copolymer based on poly(N-vinylcarbazole) PVK and poly(p-phenylenevinylene) (PPV) precursor was synthesized by oxidative cross-linking. The grafting of PPV with PVK moieties was elucidated by infrared absorption analysis. A structural study by X-ray diffraction and a morphological study of the copolymer by scanning and transmission electron microscopy reveal a multiscale one-dimensional self-organization both at the molecular and at the sub-micrometric level. The resulting copolymer exhibits original optical properties compared to those of PVK and PPV ones and presents an improved thermal behavior. (c) 2013 Wiley Periodicals, Inc.
Added by: Laurent Cournède |