Articles: | |
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Physical Review B: Condensed Matter,
84:224306
2011
Equipe: Département CP2S : Matériaux à propriétés thermoélectriques |
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PHYSICAL REVIEW LETTERS,
107(18)
2011
ISSN: 0031-9007
Equipe: Département P2M : Surfaces et Spectroscopies |
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Advanced Materials Letters,
2:378-382
2011
Equipe: Département CP2S : Matériaux Carbonés |
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Glass Physics and Chemistry,
37:411â??417
2011
Equipe: Département CP2S : Elaboration et Fonctionnalité de Couches Minces |
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Thin Solid Films,
519(13):4177-4185
2011
Equipe: Département CP2S : Expériences et Simulations des Plasmas Réactifs - Interaction plasma-surface et Traitement des Surfaces ESPRITS |
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THIN SOLID FILMS,
519(13):4177-4185
2011
ISSN: 0040-6090
Mots clefs: Plasma-enhanced chemical vapor deposition; Hexamethyldisiloxane; Microwave assisted chemical vapor deposition; Resonant cavity; Afterglow; Post discharge Resume: The post-discharge of a microwave resonant cavity working at atmospheric pressure is used to enhance deposition of SiOx thin films from HMDSO by chemical vapor deposition. Maximum static deposition rates are close to 150 mu m h(-1) for low power consumption per unit of coated width (similar to 100 W/cm). Dynamic deposition rates are close to 3.5 nm ms(-1). The distribution of the coating thickness is heterogeneous over an area of 150 x 90 mm(2). The influence of the main parameters of the process is systematically studied to show how the key reactions, i.e. gas phase synthesis of powders and surface deposition, are correlated. (C) 2011 Elsevier B.V. All rights reserved. Equipe: Centre de Compétences : ERMIONE informatique et calcul |
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Acta Materialia,
59(9):3636-3645
2011
ISSN: 1359-6454
Resume: Two synchrotron diffraction techniques, three-dimensional X-ray diffraction and Laue microdiffraction, are applied to studying the deformation behaviour of individual grains embedded in a Cu(74)Al(23)Be(3) superelastic shape memory alloy. The average lattice rotation and the intragranular heterogeneity of orientations are measured during in situ tensile tests at room temperature for four grains of mean size similar to 1 mm. During mechanical loading, all four grains rotate and the mean rotation angle increases with austenite deformation. As the martensitic transformation occurs, the rotation becomes more pronounced, and the grain orientation splits into several sub-domains: the austenite orientation varies on both sides of the martensite variant. The mean disorientation is similar to 1 degrees. Upon unloading, the sub-domains collapse and reverse rotation is observed. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. Equipe: Département SI2M : Microstructures et Contraintes |
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Diamond and Related Materials,
20:1246-1249
2011
Equipe: Département CP2S : Elaboration et Fonctionnalité de Couches Minces |
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Solar Energy Materials and Solar Cells,
95:2341-2346
2011
Equipe: Département CP2S : Elaboration et Fonctionnalité de Couches Minces |
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Plasma Chemistry and Plasma Processing,
31(1):189-203
2011
Equipe: Département CP2S : Expériences et Simulations des Plasmas Réactifs - Interaction plasma-surface et Traitement des Surfaces ESPRITS |