2014 | |
Articles: | |
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SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS,
15(2)
2014
ISSN: 1468-6996
Equipe: Département CP2S : Métallurgie et Surfaces |
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Science and Technology of Advanced Materials,
15(2):024802
2014
Equipe: Centre de Compétences : Matériaux et Procédés additifs |
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APPLIED PHYSICS LETTERS,
105(19)
2014
ISSN: 0003-6951
DOI: 10.1063/1.4901165
Equipe: Département P2M : Surfaces et Spectroscopies |
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Oxidation of Metals,
82:163-179
2014
Equipe: Département CP2S : Expériences et Simulations des Plasmas Réactifs - Interaction plasma-surface et Traitement des Surfaces ESPRITS |
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Journal of Magnetism and Magnetic Materials,
358-359:233-258
2014
Equipe: Département P2M : Nanomagnétisme et Electronique de Spin |
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PHYSICAL REVIEW B,
89(12)
2014
ISSN: 1098-0121
Equipe: Département P2M : Surfaces et Spectroscopies |
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Surface and Coatings Technology,
255:3-7
2014
Equipe: Département CP2S : Expériences et Simulations des Plasmas Réactifs - Interaction plasma-surface et Traitement des Surfaces ESPRITS |
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SURFACE & COATINGS TECHNOLOGY,
255:3-7
Belmonte, T (Reprint Author), Univ Lorraine, Inst Jean Lamour, UMR CNRS 7198, F-54042 Nancy, France. Saa, D. Kuete; Kosior, F.; Al Taweel, A.; Gries, T.; Belmonte, T., Univ Lorraine, Inst Jean Lamour, UMR CNRS 7198, F-54042 Nancy, France. Saa, D. Kuete; Laminsi, S., Univ Yaounde I, Lab Chim Minerale, Yaounde 812, Cameroon. Cardoso, R. P., Univ Fed Parana, BR-81531990 Curitiba, Parana, Brazil. Gries, T.; Belmonte, T., CNRS, Inst Jean Lamour, UMR CNRS 7198, F-54042 Nancy, France.
2014
ISSN: 0257-8972
Mots clefs: RuO2; Nanostructuration; Localized growth; Micro-plasma; Afterglow Resume: Various ruthenium dioxide nanostructures were grown locally by the oxidation of ruthenium samples with an Ar-O-2 microwave micro-afterglow operated at atmospheric pressure. A special attention was paid to the distribution of the surface temperature of the sample which evolves between 530 K and 820 K. Whatever the treatment time, the temperature and the gas composition set within the studied ranges, a general nanostructure, made of lamellae separated by 20-50 nm, is found. When the temperature rises, localized nano-sea urchins, nanotubes with square sections, nano-needles, and more complex structures are found spread over the surface. Treated surfaces were characterized by different surface diagnostics (SEM, XRD, SIMS, etc.) Finally, a growth mechanism is proposed emphasizing the role of emerging defects and stress on the appearance of localized nanostructures. (C) 2013 Elsevier B.V. All rights reserved. Equipe: Centre de Compétences : ERMIONE informatique et calcul |
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Journal of heat treatments and materials,
69:54--59
2014
DOI: 10.3139/105.110206
Equipe: Département SI2M : Microstructures et Contraintes |
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JOURNAL OF PHYSICS D-APPLIED PHYSICS,
47(22, SI)
Belmonte, T (Reprint Author), Univ Lorraine, CNRS, Dept CP2S, Inst Jean Lamour, Parc Saurupt,CS 50840, F-54011 Nancy, France. Belmonte, T.; Hamdan, A.; Kosior, F.; Noel, C.; Henrion, G., Univ Lorraine, CNRS, Dept CP2S, Inst Jean Lamour, F-54011 Nancy, France.
2014
ISSN: 0022-3727
Mots clefs: discharges in liquids; plasma-surface interactions; nanoparticle synthesis Resume: Discharge-surface interaction in liquids includes many phenomena which are reviewed in this work. This is used to examine results in the area of nanoparticle synthesis and to propose a general sketch of formation mechanisms. Equipe: Centre de Compétences : ERMIONE informatique et calcul |