Articles: | |
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Journal of hazardous materials,
166:491-501
2009
Equipe: Département CP2S : Matériaux Carbonés |
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Applied Physics Letters,
95(23)
2009
Equipe: Centre de Compétences : MiNaLor micro et nanotechnologies |
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Applied catalysis a: general,
360:120-125
2009
Equipe: Département CP2S : Matériaux Carbonés |
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IOP Conference Series: Materials Science and Engineering,
5:012022
2009
Equipe: Département CP2S : Elaboration et Fonctionnalité de Couches Minces |
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Carbon,
47:1244-1250
2009
Equipe: Département CP2S : Matériaux Carbonés |
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Thin Solid Films,
517:3304-3309
2009
Equipe: Département CP2S : Elaboration et Fonctionnalité de Couches Minces |
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Journal of Materials Research,
24(6):2021-2028
2009
Equipe: Département CP2S : Expériences et Simulations des Plasmas Réactifs - Interaction plasma-surface et Traitement des Surfaces ESPRITS |
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Intermetallics,
17:421-426
2009
Equipe: Département CP2S : Elaboration et Fonctionnalité de Couches Minces |
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Intermetallics,
17(6):421-426
2009
ISSN: 0966-9795
Resume: WxZr1-x thin films were deposited at room temperature on glass substrates by co-sputtering tungsten and zirconium targets in argon. The composition was found in the range 0 <= x <= 0.81. The grain size deduced from X-ray diffraction analysis ranged from 1.3 nm to 16 nm depending on the composition. The events in the resistivity, optical reflectivity and thickness evolutions were correlated with the X-ray diffraction analysis. Depending on the composition, the local organization can be attributed to a nanocrystalline solid solution of W in Zr, to a nanocomposite structure involving ZrW2 nanograins embedded in an amorphous matrix. to ZrW2 Laves phase nanograins and to a nanocrystalline solid solution of Zr in W. For 0 < x <= 0.72, the equivalent grain size is very small (less than 2 nm) and the evolution of the resistivity can be fitted by the estimated volume of the material perturbed by the grain boundaries. (C) 2008 Elsevier Ltd. All rights reserved. Equipe: Département SI2M : Microstructures et Contraintes |
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Bioresource technology,
100:5162â??5169
2009
Equipe: Département CP2S : Matériaux Carbonés |