Minéralogie, Pétrologie et physique planétaire (MP3)
/lame%2520fiquet%2520science_max150x150.jpg)
L’équipe de Minéralogie, Pétrologie et physique planétaire (MP3) étudie les propriétés chimiques et physiques des matériaux géologiques sous conditions thermodynamiques extrêmes.
The research team study the physical and chemical properties of materials relevant for Earth and Planetary Science, under extreme thermodynamic conditions.
Research topics focus on the structure and processes of the interiors of the telluric planets of the solar system and of exoplanets, over a large diversity of compositions. Our approach combines fundamental physics, mineral-physics, petrology and geochemistry. In situ high-pressure, high-temperature measurements by static and dynamic compression and optical spectroscopy, laser acoustics, synchrotron techniques and free electron lasers, are complemented with electron microscopy analysis. Natural and synthetic samples are investigated by the methods of petrology, mineralogy and geochemistry. Research topics include (but are not limited to): i) phase diagrams, melting curves, chemical reactivity, transition mechanisms; ii) structural and dynamical properties of minerals, metals, liquids and amorphous materials at extreme conditions; iii) past and actual geodynamic elemental cycles; iv) transfers amongst planetary reservoirs; v) fluid-rock interaction and alteration.
ACTUALITÉS
Diamond growth in mantle fluids
Bureau, Hélène, Daniel J. Frost, Nathalie Bolfan-Casanova, Clémence Leroy, Imène Esteve, and Patrick Cordier. 2016. “Diamond Growth in Mantle Fluids.” Lithos 265: 4–15.
Decaying shock studies of phase transitions in MgO-SiO2 systems: Implications for the super-Earths’ interiors
Bolis, R. M., Morard, G., Vinci, T., Ravasio, A., Bambrink, E., Guarguaglini, M., … Benuzzi-Mounaix, A. (2016). Decaying shock studies of phase transitions in MgOSiO2 systems: implications for the Super-Earths interiors. Geophys. Res. Lett., 43, 1–9.
Phonon Triggered Rhombohedral Lattice Distortion in Vanadium at High Pressure
Antonangeli, Daniele, Daniel L. Farber, Alexei Bosak, Chantel M. Aracne, David G. Ruddle, and Michael Krisch. 2016. “Phonon Triggered Rhombohedral Lattice Distortion in Vanadium at High Pressure.” Scientific Reports 6 (August)
Dynamic X-ray diffraction observation of shocked solid iron up to 170 GPa
A. Denoeud, N. Ozaki, A. Benuzzi-Mounaix, H. Uranishi, Y. Kondo, R. Kodama, E. Brambrink, A. Ravasio, M. Harmand, F. Guyot, M. Koenig and G. Morard (2016) “Dynamic X-ray diffraction observation of shocked solid iron up to 180 GPa”. Proc. Nat. Ac. Sc., 113, 28, 7745-7749
Anomalous density and elastic properties of basalt at high pressure: Reevaluating of the effect of melt fraction on seismic velocity in the Earth's crust and upper mantle
Clark, A. N., Lesher, C. E., Jacobsen, S. D., Wang, Y. "Anomalous density and elastic properties of basalt at high pressure: Reevaluating of the effect of melt fraction on seismic velocity in the Earth's crust and upper mantle" (2016) J. Geophys. Res., 121, 6, 4232-4248
Dynamical and elastic properties of MgSiO3 perovskite (bridgmanite)
Wehinger, Björn, Alexeï Bosak, Sabrina Nazzareni, Daniele Antonangeli, Alessandro Mirone, Samrath Lal Chaplot, Ranjan Mittal, et al. 2016. “Dynamical and Elastic Properties of MgSiO3 Perovskite (bridgmanite).” Geophysical Research Letters,
Modern and past volcanic degassing of iodine
Bureau, H., A. L. Auzende, M. Marocchi, C. Raepsaet, P. Munsch, D. Testemale, M. Mézouar, et al. 2016. “Modern and Past Volcanic Degassing of Iodine.” Geochimica et Cosmochimica Acta 173: 114–25
Toward a mineral physics reference model for the Moon’s core
Antonangeli, D., Morard, G., Schmerr N. C., Komabayashi T., Krisch M., Fiquet G., Fei Y., “Toward a mineral physics reference model for the Moon’s core”, Proc. Nat. Ac. Sc., 112(13), 3916–3919.
Chlorine in wadsleyite and ringwoodite: An experimental study
Mathilde Roberge a, Hélène Bureau a,∗, Nathalie Bolfan-Casanova b, Caroline Raepsaet c, Suzy Surble c, Hicham Khodja c, Anne-Line Auzende d, Patrick Cordier e, Guillaume Fiquet aaInstitut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), Sorbonne Universités – UPMC Univ. Paris 06, CNRS UMR 7590, MuséumNational d’Histoire Naturelle, IRD UR 206, 4 place Jussieu, 75252 Paris Cedex...
Dans cette rubrique
La cristallisation maintenant accessible aux simulations
Les transitions de phase, au cours desquelles la matière réorganise sa structure atomique sous une forme différente, font l’objet d’un grand nombre de recherches en Physique fondamentale, en Géologie et Planétologie ainsi que pour la synthèse de nouveaux matériaux. Dans ces domaines, les études expérimentales...
Contact
Guillaume Fiquet (Guillaume.Fiquet @ upmc.fr)
Directeur de l'institut
33 +1 44 27 52 17
Nalini Loret (Nalini.Loret @ upmc.fr)
Attachée de direction
33 +1 44 27 52 17
Evancia Mahambou (evancia.mahambou @ upmc.fr)
Gestion du personnel
33 +1 44 27 74 99
Danielle Raddas (cecile.duflot @ impmc.upmc.fr)
Gestion financière
33 +1 44 27 56 82
Cécile Duflot (cecile.duflot @ upmc.fr)
Chargée de communication
33 +1 44 27 46 86
Expertise de matériaux et minéraux
Adresse postale
Institut de minéralogie, de physique des matériaux et de cosmochimie - UMR 7590
Sorbonne Université - 4, place Jussieu - BC 115 - 75252 Paris Cedex 5
Adresse physique
Institut de minéralogie, de physique des matériaux et de cosmochimie - UMR 7590 - Sorbonne Université - 4, place Jussieu - Tour 23 - Barre 22-23, 4e étage - 75252 Paris Cedex 5
Adresse de livraison
Accès : 7 quai Saint Bernard - 75005 Paris, Tour 22.
Contact : Antonella Intili : Barre 22-23, 4e étage, pièce 420, 33 +1 44 27 25 61
Fax : 33 +1 44 27 51 52
L'IMPMC en chiffres
L'IMPMC compte environ 195 personnes dont :
- 40 chercheurs CNRS
- 46 enseignants-chercheurs
- 19 ITA CNRS
- 15 ITA non CNRS
- 50 doctorants
- 13 post-doctorants
- 12 bénévoles
Chiffres : janvier 2016