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El Mel, A. A., Gautron, E., Choi, C. H., Angleraud, B., Granier, A. & Tessier, P. Y. (2010) Titanium carbide/carbon composite nanofibers prepared by a plasma process. Nanotechnology, 21 435603.
Added by: Laurent Cournède (2016-03-10 21:37:31) |
| Type de référence: Article DOI: 10.1088/0957-4484/21/43/435603 Numéro d'identification (ISBN etc.): 0957-4484 Clé BibTeX: ElMel2010 Voir tous les détails bibliographiques  |
Catégories: PCM Mots-clés: array, Carbon nanofibers, deposition, fabrication, fibers, microstructure, morphology, nanotubes, phase, platinum nanoparticles Créateurs: Angleraud, Choi, El Mel, Gautron, Granier, Tessier Collection: Nanotechnology |
Consultations : 1/1004
Indice de consultation : 7% Indice de popularité : 1.75% |
| Résumé |
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The incorporation of metal or metal carbide nanoparticles into carbon nanofibers modifies their properties and enlarges their field of application. The purpose of this work is to report a new non-catalytic and easy method to prepare organized metal carbide-carbon composite nanofibers on nanopatterned silicon substrates prepared by laser interference lithography coupled with deep reactive ion etching. Titanium carbide-carbon composite nanofibers were grown on the top of the silicon lines parallel to the substrate by a hybrid plasma process combining physical vapor deposition and plasma enhanced chemical vapor deposition. The prepared nanofibers were analyzed by scanning electron microscopy, x-ray photoelectron spectroscopy, Raman spectroscopy and transmission electron microscopy. We demonstrate that the shape, microstructure and the chemical composition of the as-grown nanofibers can be tuned by changing the plasma conditions.
Added by: Laurent Cournède |