Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

67 résultats

Disclinations provide the missing mechanism for deforming olivine-rich rocks in the mantle

Patrick Cordier , Sylvie Demouchy , Benoit Beausir , Vincent Taupin , Fabrice Barou , et al.
Nature, 2014, 507 (7490), pp.51-56. ⟨10.1038/nature13043⟩
Article dans une revue hal-01054315v1
Image document

Dislocation and disclination densities in experimentally deformed polycrystalline olivine

Sylvie Demouchy , Manuel Thieme , Fabrice Barou , Benoit Beausir , Vincent Taupin , et al.
European Journal of Mineralogy, 2023, European Journal of Mineralogy, 35 (2), pp.219-242. ⟨10.5194/ejm-35-219-2023⟩
Article dans une revue hal-04055714v1
Image document

Examination of Water Quantification and Incorporation in Transition Zone Minerals: Wadsleyite, Ringwoodite and Phase D Using ERDA (Elastic Recoil Detection Analysis)

Nathalie Bolfan-Casanova , Federica Schiavi , Davide Novella , Hélène Bureau , Caroline Raepsaet , et al.
Frontiers in Earth Science, 2018, 6, pp.75. ⟨10.3389/feart.2018.00075⟩
Article dans une revue cea-01818386v1
Image document

Experimental deformation of olivine single crystals at lithospheric temperatures

Sylvie Demouchy , S. E. Schneider , S. J. Mackwell , M. E. Zimmerman , D. L. Kohlstedt
Geophysical Research Letters, 2009, 36, pp.L04304. ⟨10.1029/2008GL036611⟩
Article dans une revue hal-00420070v1
Image document

Characterization of the glide planes of the [001] screw dislocations in olivine using electron tomography

Alexandre Mussi , Patrick Cordier , Sylvie Demouchy , Claude Vanmansart
Physics and Chemistry of Minerals, 2014, Physics and chemistry of minerals, 41 (7), pp.537-545. ⟨10.1007/s00269-014-0665-1⟩
Article dans une revue hal-01054330v1

Modelling hydrogen mobility in forsterite as diffusion coupled to inter-site reaction

Michael C. Jollands , Joshua Muir , José Alberto Padrón-Navarta , Sylvie Demouchy
Contributions to Mineralogy and Petrology, 2022, 177, ⟨10.1007/s00410-022-01954-1⟩
Article dans une revue insu-03825080v1
Image document

Shear deformation of nano- and micro-crystalline olivine at seismic slip rates

Manuel Thieme , Giacomo Pozzi , Sylvie Demouchy , Nicola de Paola , Fabrice Barou , et al.
Tectonophysics, 2021, 802, pp.228736. ⟨10.1016/j.tecto.2021.228736⟩
Article dans une revue hal-03122169v1
Image document

Deformation and hydration of the lithospheric mantle beneath the Kaapvaal craton, South Africa

Virginie Baptiste , Andrea Tommasi , Sylvie Demouchy
Lithos, 2012, 149, pp.31-50. ⟨10.1016/j.lithos.2012.05.001⟩
Article dans une revue hal-00750328v1
Image document

Deforming the Upper Mantle—Olivine Mechanical Properties and Anisotropy

Sylvie Demouchy , Qin Wang , Andréa Tommasi
Elements, 2023, 19 (3), pp.151 - 157. ⟨10.2138/gselements.19.3.151⟩
Article dans une revue hal-04207457v1

Helium incorporation and diffusion in polycrystalline olivine

Remi Delon , Sylvie Demouchy , Yves Marrocchi , Mohamed Ali M.A. Bouhifd , Fabrice Barou , et al.
Chemical Geology, 2018, 488, pp.105 - 124. ⟨10.1016/j.chemgeo.2018.04.013⟩
Article dans une revue hal-01797408v1
Image document

Effect of deformation on helium storage and diffusion in polycrystalline forsterite

Rémi Delon , Sylvie Demouchy , Yves Marrocchi , Mohamed Ali M.A. Bouhifd , Julien Gasc , et al.
Geochimica et Cosmochimica Acta, 2020, 273, pp.226-243. ⟨10.1016/j.gca.2020.01.018⟩
Article dans une revue hal-02951459v1

Characterization of hydration in the mantle lithosphere: Peridotite xenoliths from the Ontong Java Plateau as an example

Sylvie Demouchy , Akira Ishikawa , Andrea Tommasi , Olivier Alard , Shantanu Keshav
Lithos, 2015, 212, pp.189-201. ⟨10.1016/j.lithos.2014.11.005⟩
Article dans une revue hal-01143385v1

Heterogeneous hydrogen distribution in orthopyroxene from veined mantle peridotite (San Carlos, Arizona): Impact of melt-rock interactions

Carole Denis , Sylvie Demouchy , Olivier Alard
Lithos, 2018, 302, pp.298-311. ⟨10.1016/j.lithos.2018.01.007⟩
Article dans une revue hal-01768914v1

Water incorporation in transition zone minerals, Wadsleyite and Ringwoodite: a study using ERDA (Elastic Recoil Detection Analysis)

Nathalie Bolfan-Casanova , Federica Schiavi , D. Novella , H. Bureau , C. Raepsaet , et al.
EMPG-XVI, 2018, Clermont-Ferrand, France
Poster de conférence hal-02427280v1

Helium storage and diffusion in the deformed Earth’s upper mantle

Remy Delon , Sylvie Demouchy , Yves Marrocchi , Mohamed Ali M.A. Bouhifd
Workshop DINGUE VI (Developments In Noble Gas Understanding and Expertise), https://sites.google.com/view/dingue2019/home, Aug 2019, Zürich, Germany
Communication dans un congrès hal-02533678v1
Image document

Volume relaxation in a borosilicate glass hot compressed by three different methods

Linfeng Ding , Karan Doss , Yongjian Yang , Kuo-Hao Lee , Michal Bockowski , et al.
Journal of the American Ceramic Society, 2020, ⟨10.1111/JACE.17482⟩
Article dans une revue hal-02951482v1

Chemical interactions in the subduction factory: New insights from an in situ trace element and hydrogen study of the Ichinomegata and Oki-Dogo mantle xenoliths (Japan)

Takako Satsukawa , Marguerite Godard , Sylvie Demouchy , Katsuyoshi Michibayashi , Benoit Ildefonse
Geochimica et Cosmochimica Acta, 2017, 208, pp.234-267. ⟨10.1016/j.gca.2017.03.042⟩
Article dans une revue hal-01553105v1

Diffusivity of hydrogen in iron-bearing olivine at 3 GPa

Sylvie Demouchy , Catherine Thoraval , Nathalie Bolfan-Casanova , Geeth Manthilake
Physics of the Earth and Planetary Interiors, 2016, 260, pp.1-13. ⟨10.1016/j.pepi.2016.08.005⟩
Article dans une revue hal-01412663v1
Image document

Look between the grains

Olivier Alard , Ananuer Halimulati , Sylvie Demouchy
Nature Geoscience, 2022, 15 (11), pp.856-857. ⟨10.1038/s41561-022-01065-3⟩
Article dans une revue hal-03856354v1

Numerical models of ionic diffusion in one and three dimensions: application to dehydration of mantle olivine

Catherine Thoraval , Sylvie Demouchy
Physics and Chemistry of Minerals, 2014, 41 (9), pp.709-723. ⟨10.1007/s00269-014-0685-x⟩
Article dans une revue hal-01115253v1
Image document

Microstructures, Water Contents, and Seismic Properties of the Mantle Lithosphere Beneath the Northern Limit of the Hangay Dome, Mongolia

Sylvie Demouchy , Andrea Tommasi , Dmitri Ionov , Katherine Higgie , R. W. Carlson
Geochemistry, Geophysics, Geosystems, 2019, 20 (1), pp.183-207. ⟨10.1029/2018GC007931⟩
Article dans une revue hal-02069249v1
Image document

Coseismic fault lubrication by viscous deformation

Giacomo Pozzi , Nicola de Paola , Stefan B Nielsen , Robert E Holdsworth , Telemaco Tesei , et al.
Nature Geoscience, In press, ⟨10.1038/s41561-021-00747-8⟩
Article dans une revue hal-03228748v1
Image document

Using thermo-mechanical models of subduction to constrain effective mantle viscosity

Fanny Garel , Catherine Thoraval , Andrea Tommasi , Sylvie Demouchy , D. Rhodri Davies
Earth and Planetary Science Letters, 2020, 539, pp.116243. ⟨10.1016/j.epsl.2020.116243⟩
Article dans une revue hal-02733023v1
Image document

Deformation of upper mantle rocks with contrasting initial fabrics in axial extension

Walid Ben Ismail , Andrea Tommasi , Marco Lopez-Sanchez , Ernest Rutter , Fabrice Barou , et al.
Tectonophysics, 2021, pp.228997. ⟨10.1016/j.tecto.2021.228997⟩
Article dans une revue hal-03312379v1
Image document

Stress-induced amorphization triggers deformation in the lithospheric mantle

Vahid Samae , Patrick Cordier , Sylvie Demouchy , Caroline Bollinger , Julien Gasc , et al.
Nature, 2021, 591 (7848), pp.82-86. ⟨10.1038/s41586-021-03238-3⟩
Article dans une revue hal-03160173v1
Image document

Creep mechanisms in the lithospheric mantle inferred from deformation of iron-free forsterite aggregates at 900–1200 °C

Julien Gasc , Sylvie Demouchy , Fabrice Barou , Sanae Koizumi , Patrick Cordier
Tectonophysics, 2019, 761, pp.16-30. ⟨10.1016/j.tecto.2019.04.009⟩
Article dans une revue hal-02131868v1

Low strength of Earth's uppermost mantle inferred from tri-axial deformation experiments on dry olivine crystals

Sylvie Demouchy , Andrea Tommasi , Tiziana Boffa Ballaran , Patrick Cordier
Physics of the Earth and Planetary Interiors, 2013, 220, pp.37-49. ⟨10.1016/j.pepi.2013.04.008⟩
Article dans une revue istex hal-01992724v1
Image document

Dislocations in naturally deformed olivine: Example of a mylonitic peridotite

Sylvie Demouchy , Alexandre Mussi , Timmo Weidner , Emmanuel Gardés , Patrick Cordier
Physics of the Earth and Planetary Interiors, 2023, pp.107125. ⟨10.1016/j.pepi.2023.107125⟩
Article dans une revue hal-04334639v1
Image document

Effect of pressure and temperature on viscosity of a borosilicate glass

Linfeng Ding , Manuel Thieme , Sylvie Demouchy , Clemens Kunisch , Boris J.P. Kaus
Journal of the American Ceramic Society, 2018, 101 (9), pp.3936 - 3946. ⟨10.1111/jace.15588⟩
Article dans une revue hal-01828542v1

Subsolidus hydrogen partitioning between nominally anhydrous minerals in garnet-bearing peridotite

Sylvie Demouchy , Svyatoslav Shcheka , Carole Denis , Catherine Thoraval
The American Mineralogist, 2017, 102 (9), pp.1822-1831. ⟨10.2138/am-2017-6089⟩
Article dans une revue hal-01622132v1