Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Gerard Le Caër"'
Autor:
Marco Fornari, Jean-Marc Zanotti, Rabih Al Rahal Al Orabi, Raju Chetty, Christophe Candolfi, Gabin Guélou, Gerard Le Caër, Andrew Supka, Bernard Malaman, Vincent Hardy, Emmanuel Guilmeau, Koichiro Suekuni, Cédric Bourgès, Pierric Lemoine, Michihiro Ohta
Publikováno v:
Physical Review Materials. 4
The influence of structural disorder on the thermal transport in the colusite $\mathrm{C}{\mathrm{u}}_{26}{\mathrm{V}}_{2}\mathrm{S}{\mathrm{n}}_{6}{\mathrm{S}}_{32}$ has been investigated by means of low-temperature thermal conductivity and specific
Autor:
Gerard Le Caër, Pierric Lemoine, Ventrapati Pavan Kumar, Bernard Malaman, Bernard Raveau, Tristan Barbier, Emmanuel Guilmeau, Ramzy Daou, Vincent Caignaert
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2017, 121 (30), pp.16454-16461. ⟨10.1021/acs.jpcc.7b02068⟩
Journal of Physical Chemistry C, 2017, 121 (30), pp.16454-16461. ⟨10.1021/acs.jpcc.7b02068⟩
Journal of Physical Chemistry C, American Chemical Society, 2017, 121 (30), pp.16454-16461. ⟨10.1021/acs.jpcc.7b02068⟩
Journal of Physical Chemistry C, 2017, 121 (30), pp.16454-16461. ⟨10.1021/acs.jpcc.7b02068⟩
International audience; A univalent copper hyper-stoichiometric stannoidite Cu8+xFe3–xSn2S12 with 0 ≤ x ≤ 0.5 has been synthesized using mechanical alloying followed by spark plasma sintering. The X-ray diffraction analysis combined with 57Fe a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9639b340a175ca11a58bf67eb24e0f4
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01580457/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01580457/document
Publikováno v:
Materials Science Forum. :1265-1268
Elemental powder mixtures of Fe and Si were mechanically alloyed with a ball-mill. Mössbauer spectroscopy and X-ray diffraction were used to characterise the microstructural changes of these mixtures which are induced by high-energy ball-milling. M
Publikováno v:
Journal of Metastable and Nanocrystalline Materials. :239-244
Autor:
Frédéric Villiéras, T. Girot, M.O. Simonnot, Gerard Le Caër, Sylvie Begin-Colin, Patrick Weisbecker, X. Devaux
Publikováno v:
Journal of Metastable and Nanocrystalline Materials. 12:27-36
TiO 2 -II, a high-pressure and high-temperature modification of TiO 2 , is an intermediate phase in the polymorphic transformation of anatase into rutile which is induced by room-temperature high-energy ball-milling. The kinetics and mechanisms of th
Publikováno v:
Materials Science Forum. :329-336
Publikováno v:
Journal of Metastable and Nanocrystalline Materials. 8:819-824
Publikováno v:
Materials Science Forum. :33-42
Autor:
Jean-Claude Niepce, Gerard Le Caër, P. Delcroix, Frederic Charlot, Olivier Tillement, A. Mocellin, Eric Gaffet, Jean-Louis Guichard, Frédéric Bernard, Christophe Gras
Publikováno v:
Journal of Materials Chemistry. 9:305-314
After outlining the general characteristics of high-energy ball-milling, mechanochemical synthesis is argued to be an attractive method for the synthesis and transformation of materials. Phase transformations induced by milling, annealing of mechanic
Publikováno v:
Materials Science Forum. :409-418
Significant aspects of mechanically alloyed materials and of nanomaterials that are more particularly evidenced by Mossbauer spectrometry are discussed. Some examples include Mossbauer investigations of the intermixing process by grinding and of the