Zobrazeno 1 - 10 of 41 pro vyhledávání: '"Sophie Tencé"'
1
Akademický článek
Role of hydride ion within Ru/LaScSi and Ru/CeTiGe catalysts for NH3 synthesis: A combination of DFT and experimental nitrogen isotopic exchange studies
Autor: Charlotte Croisé, Khaled Alabd, Antoine Villesuzanne, Fabien Can, Xavier Courtois, Etienne Gaudin, Sophie Tencé, Nicolas Bion
Publikováno v: Catalysis Communications, Vol 179, Iss , Pp 106689- (2023)
The design of catalysts active for ammonia synthesis under mild conditions of temperature and pressure is a new grail for its production process based on green hydrogen and intermittent renewable energy sources. Ru/LaScSi and Ru/CeTiGe are investigat
Externí odkaz: https://doaj.org/article/1f2f3c9ad27b494db3d21cc9c223c426
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2
Akademický článek
Topotactic fluorination of intermetallics as an efficient route towards quantum materials
Autor: Jean-Baptiste Vaney, Baptiste Vignolle, Alain Demourgues, Etienne Gaudin, Etienne Durand, Christine Labrugère, Fabio Bernardini, Andrés Cano, Sophie Tencé
Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Insertion of light elements in intermetallics has been explored to synthesize functional materials. Here the authors report topotactic intercalation of fluorine atoms into intermetallics using a perfluorocarbon reactant with covalent C-F bonds to obt
Externí odkaz: https://doaj.org/article/75a433b9d5094068a3c51d1d0cc695a5
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4
Study of the structural transition and hydrogenation of CeTiGe
Autor: Bernard Chevalier, Etienne Gaudin, Rainer Pöttgen, Tadhg Mahon, Sophie Tencé
Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2019, 805, pp.701-708. ⟨10.1016/j.jallcom.2019.07.104⟩
There remains some disagreement in the literature on CeTiGe over the presence of a structural transition from the low temperature CeFeSi-type form to the high temperature CeScSi-type structure. We present a detailed study of the effect of temperature
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db719465a3d83fcd8f7c9962fe929aa2
https://doi.org/10.1016/j.jallcom.2019.07.104
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5
Phase transformations in Fe–Cr–Mn alloys for magnetocaloric applications
Autor: S. Miraglia, Sophie Tencé, C. Mayer, Xueying Hai
Publikováno v: Journal of Solid State Chemistry
Journal of Solid State Chemistry, Elsevier, 2019, 277, pp.680-685. ⟨10.1016/j.jssc.2019.07.035⟩
International audience; The sequence of phase transformations in a Fe–Cr–Mn alloy (known as an austenitic stainless steel) are investigated in order to explore the potential of this rare earth-free material for magnetocaloric applications at high
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9702f1ed244d9feeafe50a408f13d9a8
https://doi.org/10.1016/j.jssc.2019.07.035
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6
The Mg-Rich Phase NdNiMg15: Structural and Magnetic Properties
Autor: Sophie Tencé, M. Zakhour, Jean-Louis Bobet, Etienne Gaudin, Bassem Ourane, Michel Nakhl, Eliane Al Asmar
Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2018, 57 (22), pp.14152-14158. ⟨10.1021/acs.inorgchem.8b02007⟩
International audience; The intermetallic NdNiMg15 is the Mg-richest phase (more than 88 atom % of Mg) discovered in the Mg–Nd–Ni system. Its structure was determined by X-ray diffraction on single crystal with the following crystal data: tetrago
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4161afe96e3ccdba5542f7868af12942
https://doi.org/10.1021/acs.inorgchem.8b02007
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7
R2Co3-xSix (R = Pr, Nd, Sm, Gd) and R2Ni3-xSix (R = Gd-Er), new series of La2Ni3-type phases
Autor: Etienne Gaudin, Tadhg Mahon, Géraldine Ballon, B. Vignolle, Bernard Chevalier, Sophie Tencé
Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2018, 737, pp.377-386. ⟨10.1016/j.jallcom.2017.12.013⟩
Journal of Alloys and Compounds, 2018, 737, pp.377-386. ⟨10.1016/j.jallcom.2017.12.013⟩
In this study, we have expanded our previous work on the Gd 2 (Co 3-x Si x ) solid solution to form the family of R 2 ( T 3-x Si x ) compounds with a wide range of the rare earth metals (Pr, Nd, Sm, Gd, Tb, Dy, Ho and Er) by variation of the composit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba214f9f2dda662760608f0fd870d5f2
https://doi.org/10.1016/j.jallcom.2017.12.013
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8
Effect of carbon insertion on the structural and magnetic properties of NdScSi
Autor: Tadhg Mahon, Bernard Chevalier, Sophie Tencé, Etienne Gaudin, Antoine Villesuzanne
Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2019, 58 (22), pp.15255-15268. ⟨10.1021/acs.inorgchem.9b02260⟩
International audience; The investigation of layered intermetallic compounds containing light elements like hydrogen has great potential for superconductivity. We studied the insertion of carbon atoms in CeScSi-type intermetallics (an ordered variant
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::443119a6cd006f9c9bc4ddd5a2f6a767
https://hal.archives-ouvertes.fr/hal-02376882/document
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9
Evidence of nodal superconductivity in LaFeSiH
Autor: D. T. Adroja, Pabitra Kumar Biswas, Fabio Bernardini, Amitava Bhattacharyya, Jean-Baptiste Vaney, Pierre Rodière, Andrea Bosin, Adrian D. Hillier, Sophie Tencé, Andres Cano
Publikováno v: Physical Review B
Physical Review B, American Physical Society, 2020, 101 (22), pp.224502. ⟨10.1103/PhysRevB.101.224502⟩
Unconventional superconductivity has recently been discovered in the first iron-based superconducting silicide LaFeSiH. By using the complementary techniques of muon spin rotation, tunneling diode oscillator and density functional theory, we investig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef65b65cdab4fe7dcd71cbbe08a26d9
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10
Magnetic and magnetocaloric properties of Gd2In0.8X0.2 compounds (X=Al, Ga, Sn, Pb)
Autor: Bernard Chevalier, Sophie Tencé
Publikováno v: Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, Elsevier, 2016, 399, pp.46-50. ⟨10.1016/j.jmmm.2015.09.058⟩
We show that it is possible to replace in Gd 2 In some amount of In by X=Al, Ga, Sn and Pb to obtain Gd 2 In 1− x X x samples after melting. The magnetic and magnetocaloric properties of the Gd 2 In 0.8 X 0.2 intermetallic compounds have been inves
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6866ab574243648ca5608298ba838258
https://doi.org/10.1016/j.jmmm.2015.09.058
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