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Unité Matériaux et Transformations
CNRS UMR 8207 - Université de Lille

MERKEL Sébastien
Sébastien MERKEL
Professeur Université de Lille, FST-Dép. Physique
Bâtiment C6 - 116
Unité Matériaux et Transformations
Cité scientifique, Bât. C6
Université de Lille
59655 Villeneuve d'Ascq
France
Tel: +33 (0) 320 43 65 16
Fax: +33 (0) 320 43 65 91
Courriel: Envoyer un mel à Sébastien MERKEL
Page personnelle: http://merkel.texture.rocks
Identifiant ORCID: 0000-0003-2767-581X

Recherche

Géophysique / terre interne - Plasticité et microstructures sous conditions extrêmes de pression et de température - Anisotropie sismique

Enseignement

Enseignement à la faculté des sciences et technologies. Approche physique de la terre - Introduction à la planétologie - Physique de la terre et de l'environnement - Physique de la déformation et microstructures - Caractérisation structurale avancée des matériaux - Edition scientifique

Autre

Membre honoraire junior de l'Institut Universitaire de France (2014-2019)

Porteur du projet conjoint ANR-DFG TIMEleSS « Phase TransformatIons, MicrostructurEs, and their Seismic Signals from the Earth's mantle »

Thèses en cours

Thèses soutenues

Derniers dépôts dans dans LillOA (Lille Open Archive)

Publications

  1. J.-P. Gay, L. Miyagi, S. Couper, C. Langrand, D.P. Dobson, H.-P. Liermann, S. Merkel, Deformation of NaCoF3 perovskite and post-perovskite up to 30 GPa and 1013 K: implications for plastic deformation and transformation mechanism, European Journal of Mineralogy 33;5, 591-603 (2021), [doi: 10.5194/ejm-33-591-2021, LillOA]
  2. S. Tecklenburg, R. Colina-Ruiz, S. Hok, C. Bolme, E. Galtier, E. Granados, A. Hashim, H.J. Lee, S. Merkel, B. Morrow, B. Nagler, K. Ramos, D. Rittman, R. Walroth, W.L. Mao, A.E. Gleason, Ultrafast X-ray Diffraction Study of a Shock-Compressed Iron Meteorite above 100 GPa, Minerals 11;6, 567 (2021), [doi: 10.3390/min11060567, LillOA]
  3. H. Hwang, T. Kim, H. Cynn, T. Vogt, R.J. Husband, K. Appel, C. Baehtz, O.B. Ball, M.A. Baron, R. Briggs, M. Bykov, E. Bykova, V. Cerantola, J. Chantel, A.L. Coleman, D. Dattlebaum, L.E. Dresselhaus-Marais, J.H. Eggert, L. Ehm, W.J. Evans, G. Fiquet, M. Frost, K. Glazyrin, A.F. Goncharov, Z. Jenei, J. Kim, Z. Konôpková, J. Mainberger, M. Makita, H. Marquardt, E.E. McBride, J.D. McHardy, S. Merkel, G. Morard, E.F. O’Bannon, C. Otzen, E.J. Pace, A. Pelka, C.M. Pépin, J.S. Pigott, V.B. Prakapenka, C. Prescher, R. Redmer, S. Speziale, G. Spiekermann, C. Strohm, B.T. Sturtevant, N. Velisavljevic, M. Wilke, C.-S. Yoo, U. Zastrau, H.-P. Liermann, M.I. McMahon, R.S. McWilliams, Y. Lee, X-ray Free Electron Laser-Induced Synthesis of ε-Iron Nitride at High Pressures, The Journal of Physical Chemistry Letters 12;12, 3246-3252 (2021), [doi: 10.1021/acs.jpclett.1c00150, LillOA]
  4. H.P. Liermann, Z. Konôpková, K. Appel, C. Prescher, A. Schropp, V. Cerantola, R.J. Husband, J.D. McHardy, M.I. McMahon, R.S. McWilliams, C.M. Pépin, J. Mainberger, M. Roeper, A. Berghäuser, H. Damker, P. Talkovski, M. Foese, N. Kujala, O.B. Ball, M.A. Baron, R. Briggs, M. Bykov, E. Bykova, J. Chantel, A.L. Coleman, H. Cynn, D. Dattelbaum, L.E. Dresselhaus-Marais, J.H. Eggert, L. Ehm, W.J. Evans, G. Fiquet, M. Frost, K. Glazyrin, A.F. Goncharov, H. Hwang, Z. Jenei, J.-Y. Kim, F. Langenhorst, Y. Lee, M. Makita, H. Marquardt, E.E. McBride, S. Merkel, G. Morard, E.F. O'Bannon, C. Otzen, E.J. Pace, A. Pelka, J.S. Pigott, V.B. Prakapenka, R. Redmer, C. Sanchez-Valle, M. Schoelmerich, S. Speziale, G. Spiekermann, B.T. Sturtevant, S. Toleikis, N. Velisavljevic, M. Wilke, C.-S. Yoo, C. Baehtz, U. Zastrau, C. Strohm, Novel experimental setup for megahertz X-ray diffraction in a diamond anvil cell at the High Energy Density (HED) instrument of the European X-ray Free-Electron Laser (EuXFEL), Journal of Synchrotron Radiation 28;3, 688-706 (2021), [doi: 10.1107/s1600577521002551, LillOA]
  5. A. Zadoia, A. Arevalo Lopez, J. Sánchez-Benítez, M. Huvé, J.-F. Blach, S. Merkel, N. Hilairet, J. Chantel, M. Colmont, High pressure exploration in the Li–Ln–V–O system, Dalton Transactions 49, 13663-13670 (2020), [doi: 10.1039/d0dt02721a, LillOA]
  6. S. Merkel, A. Lincot, S. Petitgirard, Microstructural effects and mechanism of bcc-hcp-bcc transformations in polycrystalline iron, Physical Review B 102, 104103 (2020), [doi: 10.1103/PhysRevB.102.104103, LillOA]
  7. J. Immoor, H. Marquardt, L.M. Miyagi, S. Speziale, S. Merkel, I. Schwark, A. Ehnes, H.-P. Liermann, An improved setup for radial diffraction experiments at high pressures and high temperatures in a resistive graphite-heated diamond anvil cell, Review of Scientific Instruments 91;4, 045121 (2020), [doi: 10.1063/1.5143293, LillOA]
  8. C. Langrand, D. Andrault, S. Durand, Z. Konôpková, N. Hilairet, C. Thomas, S. Merkel, Kinetics and detectability of the bridgmanite to post-perovskite transformation in the Earth's D″ layer, Nature communications 10;1, (2019), [doi: 10.1038/s41467-019-13482-x, LillOA]
  9. S. Speziale, J. Immoor, A. Ermakov, S. Merkel, H. Marquardt, H.-P. Liermann, The equation of state of TaC0.99 by X-ray diffraction in radial scattering geometry to 32 GPa and 1073 K, Journal of Applied Physics 126, 105107 (2019), [doi: 10.1063/1.5115350, LillOA]
  10. B. Reynard, R. Caracas, H. Cardon, G. Montagnac, S. Merkel, High-pressure yield strength of rocksalt structures using quartz Raman piezometry, Comptes Rendus Geoscience 351;2-3, 71-79 (2019), [doi: 10.1016/j.crte.2018.02.001, LillOA]
  11. P. Raterron, C. Bollinger, S. Merkel, Olivine intergranular plasticity at mantle pressures and temperatures, Comptes Rendus Geoscience 351;2-3, 80-85 (2019), [doi: 10.1016/j.crte.2018.10.001, LillOA]
  12. J. Amodeo, S. Merkel, C. Tromas, P. Carrez, S. Korte-Kerzel, P. Cordier, J. Chevalier, Dislocations and Plastic Deformation in MgO Crystals: A Review, Crystals 8, 240 (2018), [doi: 10.3390/cryst8060240, LillOA]
  13. M. Roskosz, E. Deloule, J. Ingrin, C. Depecker, D. Laporte, S. Merkel, L. Remusat, H. Leroux, Kinetic D/H fractionation during hydration and dehydration of silicate glasses, melts and nominally anhydrous minerals, Geochimica et Cosmochimica Acta 233, 14-32 (2018), [doi: 10.1016/j.gca.2018.04.027, LillOA]
  14. J. Immoor, H. Marquardt, L. Miyagi, F. Lin, S. Speziale, S. Merkel, J. Buchen, A. Kurnosov, H.-P. Liermann, Evidence for {100}<011> slip in ferropericlase in Earth's lower mantle from high-pressure/high-temperature experiments, Earth and Planetary Science Letters 489, 251-257 (2018), [doi: 10.1016/j.epsl.2018.02.045, LillOA]
  15. M. Saki, C. Thomas, S. Merkel, J. Wookey, Detecting seismic anisotropy above the 410 km discontinuity using reflection coefficients of underside reflections, Physics of the Earth and Planetary Interiors 274, 170-183 (2018), [doi: 10.1016/j.pepi.2017.12.001, LillOA]
  16. F. Lin, N. Hilairet, P. Raterron, A. Addad, J. Immoor, H. Marquardt, C. Tomé, L. Miyagi, S. Merkel, Elasto-viscoplastic self consistent modeling of the ambient temperature plastic behavior of periclase deformed up to 5.4 GPa, Journal of Applied Physics 122, 205902 (2017), [doi: 10.1063/1.4999951, LillOA]
  17. C. Langrand, N. Hilairet, C. Nisr, M. Roskosz, G. Ribárik, G.B. Vaughan, S. Merkel, Reliability of multigrain indexing for orthorhombic polycrystals above 1 Mbar: application to MgSiO3 post-perovskite, Journal of Applied Crystallography 50, 120-130 (2017), [doi: 10.1107/S1600576716018057, LillOA]
  18. A.D. Rosa, M. Merkulova, G. Garbarino, V. Svitlyk, J. Jacobs, C. Sahle, O. Mathon, M. Munoz, S. Merkel, Amorphous boron composite gaskets for in situ high-pressure and high-temperature studies, High Pressure Research 36, 564-574 (2016), [doi: 10.1080/08957959.2016.1245297, LillOA]
  19. A.D. Rosa, N. Hilairet, S. Ghosh, J.-P. Perrillat, G. Garbarino, S. Merkel, Evolution of grain sizes and orientations during phase transitions in hydrous Mg2SiO4, Journal of Geophysical Research 121, (2016), [doi: 10.1002/2016JB013360, LillOA]
  20. B. Yue, F. Hong, S. Merkel, D. Tan, J. Yan, B. Chen, H.-K. Mao, Deformation Behavior across the Zircon-Scheelite Phase Transition, Physical Review Letters 117, 135701 (2016), [doi: 10.1103/PhysRevLett.117.135701, LillOA]
  21. C. Bollinger, P. Raterron, O. Castelnau, F. Detrez, S. Merkel, Textures in deforming forsterite aggregates up to 8 GPa and 1673 K, Physics and chemistry of minerals 43, 409-417 (2016), [doi: 10.1007/s00269-016-0805-x, LillOA]

Liste complète (Le lien peut être lent)

Communications

  1. S. Merkel, Materials microstructures in high pressure experiments, Séminaire de recherche, High Energy Density Science Center Seminar Series, Livermore, CA, Etats-Unis d'Amérique, Mar 2021 [LillOA]
  2. J.-P. Gay, E. Ledoux, M. Krug, A. Pakhomova, I. Kupenko, J. Chantel, C. Sanchez-Valle, S. Merkel, Phase Change of Pyrolitic Material: In-situ Transformation and Induced Microstructures at 660 km Depth, Communication dans un congrès sans actes, AGU Fall Meeting, San Francisco, CA, Etats-Unis d'Amérique, Déc 2020 [LillOA]
  3. J.-P. Gay, E. Ledoux, M. Krug, A. Pakhomova, I. Kupenko, J. Chantel, C. Sanchez-Valle, S. Merkel, Phase Change of Pyrolitic Material: In-situ Transformation of Ringwoodite to Bridgmanite at 660 km Conditions, Communication dans un congrès sans actes, EMPG (Experimental Mineralogy, Petrology and Geochemistry), Potsdam, Allemagne, Mar 2021 [LillOA]
  4. T. Mandolini, N. Hilairet, J. Chantel, S. Merkel, Y. Le Godec, N. Guignot, A. King, Microstructural evolution in deforming olivine-serpentine aggregates at subduction zones conditions using in-situ X-ray tomography, Communication dans un congrès sans actes, 17th International Symposium on Experimental Mineralogy, Petrology and Geochemistry (EMPG), Online, Allemagne, Mar 2021 [LillOA]
  5. N. Hilairet, T. Mandolini, S. Merkel, C. Tomé, J. Chantel, J. Guignard, W. Crichton, Y. Le Godec, Deformation of subduction zones multiphase rocks: in situ, high pressure experiments, Conférence plénière, 17th International Symposium on Experimental Mineralogy, Petrology and Geochemistry (EMPG-XVII), Online event, Allemagne, Mar 2021 [LillOA]
  6. T. Mandolini, N. Hilairet, J. Chantel, S. Merkel, Y. Le Godec, N. Guignot, A. King, Microstructural evolution in deforming olivine-serpentine aggregates at subduction zones conditions using in-situ X-ray tomography, Communication dans un congrès sans actes, American Geophysical Union fall meeting, Online, Etats-Unis d'Amérique, Déc 2020 [LillOA]
  7. E. Ledoux, J. Chantel, N. Hilairet, V. Svitlyk, M. Byka, E. Bykova, G. Aprilis, A. Fadel, S. Merkel, In-situ studies of olivine-wadsleyite transformation and related microstructures between 12 to 22 GPa and 1500 to 1700 K, Communication dans un congrès sans actes, 17th International Symposium on Experimental Mineralogy, Petrology and Geochemistry (EMPG), Online, Allemagne, Mar 2021 [LillOA]
  8. E. Ledoux, F. Lin, L.M. Miyagi, A. Addad, A. Fadel, S. Merkel, D. Jacob, Post-mortem electron microsopy study of plastic deformation in MgO periclase, Communication dans un congrès sans actes, Colloque de la Société Française des Microscopies (SFµ) junior, Online, France, Nov 2020 [LillOA]
  9. E. Ledoux, J.-P. Gay, K. Matthias, J. Chantel, M. Saki, O. Castelnau, D. Jacob, C. Sanchez-Valle, C. Thomas, S. Speziale, S. Merkel, Olivine to Wadsleyite Transformation in (Mg,Fe)2SiO4 and the 410 km Depth Discontinuity : Experiments and Models, Poster, AGU Fall Meeting 2020, Online event, France, Déc 2020 [LillOA]
  10. E. Ledoux, J. Chantel, N. Hilairet, V. Svitlyk, S. Merkel, A. Fadel, Suivi de la transformation de l'olivine (Mg,Fe)2SiO4 aux conditions de la discontinuité à 410 km de profondeur dans le manteau terrestre, Poster, Rayons X et Matière, Nancy, France, Nov 2019 [LillOA]

Liste complète (Le lien peut être lent)

 
 
UMET - Unité Matériaux et Transformations
CNRS UMR 8207
Université de Lille
Bâtiment C6
59655 Villeneuve d'Ascq
France
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