Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Sandrine Cottrino"'
1
Akademický článek
Enhancing Transparency in Non-Cubic Calcium Phosphate Ceramics: Effect of Starting Powder, LiF Doping, and Spark Plasma Sintering Parameters
Autor: Kacper Albin Prokop, Sandrine Cottrino, Vincent Garnier, Gilbert Fantozzi, Yannick Guyot, Georges Boulon, Małgorzata Guzik
Publikováno v: Ceramics, Vol 7, Iss 2, Pp 607-624 (2024)
Our objective is to achieve a new good-quality and mechanically durable high-transparency material that, when activated by rare earth ions, can be used as laser sources, scintillators, or phosphors. The best functional transparent ceramics are formed
Externí odkaz: https://doaj.org/article/ed01d38001a04f21803f3969a86821ff
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2
Akademický článek
Effect of High Pressure Spark Plasma Sintering on the Densification of a Nb-Doped TiO2 Nanopowder
Autor: Alexandre Verchère, Sandrine Cottrino, Gilbert Fantozzi, Shashank Mishra, Thomas Gaudisson, Nicholas Blanchard, Stéphane Pailhès, Stéphane Daniele, Sylvie Le Floch
Publikováno v: Ceramics, Vol 3, Iss 4, Pp 507-520 (2020)
Sintering under pressure by means of the spark plasma sintering (SPS) technique is a common route to reduce the sintering temperature and to achieve ceramics with a fine-grained microstructure. In this work, high-density bulk TiO2 was sintered by hig
Externí odkaz: https://doaj.org/article/f6b78757e8a8432095fc6cc1bdf2f4e7
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3
In situ X-ray diffraction study of a TiO2 nanopowder Spark Plasma Sintering under very high pressure
Autor: Sandrine Cottrino, Thomas Gaudisson, Stéphane Pailhès, Emanuela Archina Ferrara, Shashank Mishra, Stéphane Daniele, Mohamed Mézouar, Alain Largeteau, Yann Le Godec, Sylvie Le Floch
Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, 2023, 43 (7), pp.2783-2793. ⟨10.1016/j.jeurceramsoc.2022.11.037⟩
International audience; We investigated the effect of very high pressure on the sintering temperature, phase transition and the grain growth during Spark Plasma Sintering (SPS) of a 15 nm TiO2 nanopowder. Using in situ synchrotron X-ray diffraction d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0dd808f6925fd0a312d57d53c209d84
https://hal.science/hal-03943653
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4
Effect of High Pressure Spark Plasma Sintering on the Densification of a Nb-Doped TiO2 Nanopowder
Autor: Shashank Mishra, Nicholas Blanchard, Gilbert Fantozzi, Sandrine Cottrino, Stéphane Daniele, Sylvie Le Floch, Alexandre Verchère, Thomas Gaudisson, Stéphane Pailhès
Publikováno v: Ceramics, Vol 3, Iss 41, Pp 507-520 (2020)
Ceramics
Ceramics, MDPI, 2020, 3 (4), pp.507-520. ⟨10.3390/ceramics3040041⟩
Volume 3
Issue 4
Pages 41-520
International audience; Sintering under pressure by means of the spark plasma sintering (SPS) technique is a common route to reduce the sintering temperature and to achieve ceramics with a fine-grained microstructure. In this work, high-density bulk
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e903f33a05ba55ec29df37b2799b4e2
https://doi.org/10.3390/ceramics3040041
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5
Optimum in the thermoelectric efficiency of nanostructured Nb-doped TiO2 ceramics: from polarons to Nb–Nb dimers
Autor: Alexandre Verchère, Stéphane Daniele, Gilbert Fantozzi, Sylvie Le Floch, Shashank Mishra, Sandrine Cottrino, Shantanu Misra, Régis Debord, Christophe Candolfi, Stéphane Pailhès, Bertrand Lenoir
Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2020, 22 (23), pp.13008-13016. ⟨10.1039/D0CP00652A⟩
International audience; Rutile is the most common and stable polymorph form of titanium oxide TiO2 at all temperatures. The doping of rutile TiO2 with a small amount of niobium is reknown for being responsible for a large increase of the electrical c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d8e6f06836e083dabaf88cdfaf2327c
https://doi.org/10.1039/d0cp00652a
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7
Preparation of highly concentrated nanosized alumina suspensions for spray‐drying
Autor: Sandrine Cottrino, Adrien, J., Yves Jorand
Publikováno v: Ceramic Engineering and Science Proceedings
Ceramic Engineering and Science Proceedings, 2009, Unknown, Unknown Region. pp.221
HAL
International audience; no abstract
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fa4ebbaefe11eff9c368121a1b730f1b
https://hal.archives-ouvertes.fr/hal-01668882
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8
Sol-gel preparation of doped-metal oxide nanostructures for the thermoelectric conversion of energy
Autor: Mishra, S., Verchere, A., Daniele, S., Sandrine Cottrino, Fantozzi, G., Le Floch, S., Pailhès, S.
Publikováno v: HAL
European Materials Research Society Fall meeting 2019
European Materials Research Society Fall meeting 2019, Sep 2019, Warsaw, Poland
SSCI-VIDE+CDFA+SMR:AVC:SDA; International audience; High-efficiency thermoelectric (TE) materials are important for power-generation devices designed to convert waste heat into electrical energy or to use in solid-state refrigeration. These applicati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0b96ef363e63d83f0c150c946a4254c3
https://hal.archives-ouvertes.fr/hal-02288810
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