|
|
The iron phase diagram at multiple timescales
Sébastien Merkel
European High Pressure Research Group (EHPRG), Sep 2025, Manchester, United Kingdom
Communication dans un congrès
hal-05246640
v1
|
|
|
Multi-Grain Diffraction and Deformation Experiments in Diamond Anvil Cells
Sébastien Merkel
SEES-ISRD 2025 Joint Meeting, Aug 2025, Chicago, IL, United States
Communication dans un congrès
hal-05237126
v1
|
|
|
Deep mantle deformation and microstructures from high pressure mineral physics experiments
Sébastien Merkel
Institut des Sciences de la Terre d'Orléans, Nov 2025, Orléans, France
Communication dans un congrès
hal-05379396
v1
|
|
|
New facilities for high pressure / high temperature experiments on iron alloys at planetary core conditions on the European XFEL
Sébastien Merkel
,
Helene Ginestet
Communication dans un congrès
hal-04609017
v1
|
|
|
Pyrolite microstructures and deep mantle anisotropy from multigrain XRD in the laser-heated diamond anvil cell
Sébastien Merkel
Séminaire de recherche, Jun 2024, Bayreuth, Germany
Communication dans un congrès
hal-04642763
v1
|
|
|
Phase transformation and deformation microstrucures in Earth's mantle minerals up to 110 GPa and 2000 K using multigrain X-ray crystallography
Sébastien Merkel
,
Jeffrey-Phillip Gay
,
Estelle Ledoux
,
Matthias Krug
,
Sergio Speziale
et al.
ICOTOM International Conference on the Textures of Materials, Société Française de Métallurgie et de Matériaux; Laboratoire d'étude des microstructures et de mécanique des matériaux, Jul 2024, Metz, France
Communication dans un congrès
hal-04642758
v1
|
|
|
Multigrain crystallography: new tools for high pressure discoveries
Sébastien Merkel
IUCr High-Pressure workshop, Sep 2024, Lund, Sweden
Communication dans un congrès
hal-04811197
v1
|
|
|
Multigrain X-ray Diffraction for the Study of Deformation and Phase Transformation Microstructures at Deep Mantle Pressures and Temperatures
Sébastien Merkel
,
Matthias Krug
,
Estelle Ledoux
,
Jeffrey-Phillip Gay
,
Julien Chantel
et al.
Joint 28th AIRAPT and 60th EHPRG International Conference on High Pressure Science and Technology, Jul 2023, Edinburgh, United Kingdom
Communication dans un congrès
hal-04187746
v1
|
|
|
Multigrain X-ray Diffraction for the Study of Deformation and Phase Transformation Microstructures at Deep Mantle Pressures and Temperatures
Sébastien Merkel
,
Matthias Krug
,
Estelle Ledoux
,
Jeffrey-Phillip Gay
,
Julien Chantel
et al.
IUCr Congress and General Assembly, Aug 2023, Melbourne, Victoria, Australia
Communication dans un congrès
hal-04192902
v1
|
|
|
La diffraction multigrain pour l’étude des microstructures de transformation et déformation dans les expériences sous haute pression et haute température en cellule à enclumes de diamant
Sébastien Merkel
,
Matthias Krug
,
Estelle Ledoux
,
Jeffrey-Phillip Gay
,
Julien Chantel
et al.
Rayons X et Matière, Nov 2023, Bordeaux, France
Communication dans un congrès
hal-04323338
v1
|
|
|
Deformation and microstructures of Earth minerals at mantle P and T using multigrain X-ray crystallography
Sébastien Merkel
Joint 28th AIRAPT and 60th EHPRG International Conference on High Pressure Science and Technology, Jul 2023, Edinburgh, United Kingdom
Communication dans un congrès
hal-04187755
v1
|
|
|
Multigrain Crystallography in Diamond Anvil Cell Experiments: Application for Phase Transformation and Deformation Microstructures in Earth Mantle Minerals
Sébastien Merkel
2022 Diffraction Microstructure Imaging Workshop, Jun 2022, Washington, DC, United States
Communication dans un congrès
hal-03705627
v1
|
|
|
Surface wave detectability of transition zone anisotropy induced by non-Newtonian mantle flow
John-Keith Magali
,
Sébastien Merkel
,
Estelle Ledoux
EGU General Assembly, May 2022, Vienna, Austria
Communication dans un congrès
hal-03759685
v1
|
|
|
Nouvelles opportunités au laser à électron libre européen pour l’étude de l’intérieur de la terre et des planètes
Sébastien Merkel
,
Marzena Baron
,
Julien Chantel
,
Guillaume Morard
,
Guillaume Fiquet
et al.
Matériaux 2022, Oct 2022, Lille, France, France
Communication dans un congrès
hal-03839263
v1
|
|
|
Microstructures and anisotropy in pyrolite at lower mantle pressures and temperatures
Sébastien Merkel
,
Jeffrey-Phillip Gay
,
John-Keith Magali
,
Estelle Ledoux
,
Matthias Krug
et al.
American Geophysical Union fall meeting, Dec 2022, Chicago, IL, United States
Communication dans un congrès
hal-03920279
v1
|
|
|
Microstructure evolution of olivine+serpentine aggregates under shear deformation: in-situ X-ray tomography and post-mortem electron microscopy study
Tommaso Mandolini
,
Nadege Hilairet
,
Julien Chantel
,
Sébastien Merkel
,
Yann Le Godec
et al.
Gordon Research Seminar on Rock Deformation, Aug 2022, Lewiston, Maine, United States
Communication dans un congrès
hal-04187801
v1
|
|
|
In-situ studies of olivine-wadsleyite transformation and related microstructures between 12 to 22 GPa and 1500 to 1700 K
Estelle Ledoux
,
Julien Chantel
,
Nadege Hilairet
,
Volodymyr Svitlyk
,
Maxime Byka
et al.
17th International Symposium on Experimental Mineralogy, Petrology and Geochemistry (EMPG), Mar 2021, Online, Germany
Communication dans un congrès
hal-03160168
v1
|
|
|
Phase transitions of olivine induced by high-energy X-ray Free Electron Laser – X-ray heating DAC experiments at HED Instrument, EuXFEL
Marzena Baron
,
Sébastien Merkel
,
Julien Chantel
,
Guillaume Fiquet
,
Guillaume Morard
et al.
American Geophysical Union fall meeting, Dec 2021, New Orleans, LA, United States
Communication dans un congrès
hal-03528304
v1
|
|
|
Microstructural evolution in deforming olivine-serpentine aggregates at subduction zones conditions using in-situ X-ray tomography
Tommaso Mandolini
,
Nadege Hilairet
,
Julien Chantel
,
Sébastien Merkel
,
Yann Le Godec
et al.
17th International Symposium on Experimental Mineralogy, Petrology and Geochemistry (EMPG), Mar 2021, Online, Germany
Communication dans un congrès
hal-03164202
v1
|
|
|
Phase Change of Pyrolitic Material: In-situ Transformation of Ringwoodite to Bridgmanite at 660 km Conditions
Jeffrey-Phillip Gay
,
Estelle Ledoux
,
Matthias Krug
,
Anna Pakhomova
,
Ilya Kupenko
et al.
EMPG (Experimental Mineralogy, Petrology and Geochemistry), Mar 2021, Potsdam, Germany
Communication dans un congrès
hal-03164273
v1
|
|
|
eformation Mechanisms In Fine-grained MgO Periclase At Pressures Of 1.6-8.3 GPa And Temperatures Of 875-1270 K
Estelle Ledoux
,
Feng Lin
,
Lowell M Miyagi
,
Ahmed Addad
,
Alexandre Fadel
et al.
American Geophysical Union fall meeting, Dec 2021, New Orleans (virtual), United States
Communication dans un congrès
hal-03528447
v1
|
|
|
Microstructure Evolution in Deforming Polymineralic Rock to Explain Shear Zones at Subduction Zones in the Earth
Tommaso Mandolini
,
Julien Chantel
,
Sébastien Merkel
,
Yann Le Godec
,
Nicolas Guignot
et al.
American Geophysical Union fall meeting, Dec 2021, New Orleans (virtual), United States
Communication dans un congrès
hal-03528417
v1
|
|
|
Materials microstructures in high pressure experiments
Sébastien Merkel
High Energy Density Science Center Seminar Series, Mar 2021, Livermore, CA, United States
Communication dans un congrès
hal-03167708
v1
|
|
|
Dislocation Slip In Wadsleyite And Its Implications For The Seismic Anisotropy In The Mantle Transition Zone
Estelle Ledoux
,
Jeffrey-Phillip Gay
,
Matthias Krug
,
Olivier Castelnau
,
Julien Chantel
et al.
American Geophysical Union fall meeting, Dec 2021, New Orleans, LA, United States
Communication dans un congrès
hal-03528321
v1
|
|
|
Phase transitions in the lowermost mantle: effect on microstructures and seismic observables
Sébastien Merkel
Global Scale Seismic Imaging and Dynamics of the Earth’s Mantle, Oct 2021, Collège de France, Paris, France
Communication dans un congrès
hal-03532515
v1
|
|
|
Crystal Plasticity and Strength of Shock-Compressed hcp-Iron up to 187(10) GPa and 4070(285) K
Sébastien Merkel
,
Sovanndara Hok
,
Cynthia Bolme
,
Dylan Rittman
,
Kyle James Ramos
et al.
American Geophysical Union fall meeting, Dec 2021, New Orleans, LA, United States
Communication dans un congrès
hal-03528361
v1
|
|
|
Phase transitions in the lowermost mantle : effect on microstructures, seismics reflections, and dynamics
Sébastien Merkel
Earth Section Seminar, Scripps Institution of Oceanography, Feb 2020, San Diego, CA, United States
Communication dans un congrès
hal-02508839
v1
|
|
|
Phase Change of Pyrolitic Material: In-situ Transformation and Induced Microstructures at 660 km Depth
Jeffrey-Phillip Gay
,
Estelle Ledoux
,
Matthias Krug
,
Anna Pakhomova
,
Ilya Kupenko
et al.
AGU Fall Meeting, American Geophysical Union, Dec 2020, San Francisco, CA, United States
Communication dans un congrès
hal-03164242
v1
|
|
|
Post-mortem electron microsopy study of plastic deformation in MgO periclase
Estelle Ledoux
,
Feng Lin
,
Lowell M Miyagi
,
Ahmed Addad
,
Alexandre Fadel
et al.
Colloque de la Société Française des Microscopies (SFµ) junior, Nov 2020, Online, France
Communication dans un congrès
hal-03134926
v1
|
|
|
Effect of hydrostatic pressure on phase transitions and microstructures in polycrystalline materials
Sébastien Merkel
Photon Science Seminar Series, SLAC National Accelerator Laboratory, Jan 2020, Menlo Park, CA, United States
Communication dans un congrès
hal-02465674
v1
|
|
|
Microstructural evolution in deforming olivine-serpentine aggregates at subduction zones conditions using in-situ X-ray tomography
Tommaso Mandolini
,
Nadege Hilairet
,
Julien Chantel
,
Sébastien Merkel
,
Yann Le Godec
et al.
American Geophysical Union fall meeting, American Geophysical Union, Dec 2020, Online, United States
Communication dans un congrès
hal-03164106
v1
|
|
|
TIMEleSS tools A toolbox for high pressure multigrain diffraction experiments
Sébastien Merkel
NIST Workshop on Technical Aspects of Synchrotron X-ray and Neutron Measurements for Diffraction Microstructure Imaging, Jul 2020, Virtual meeting, United States
Communication dans un congrès
hal-02927349
v1
|
|
|
Kinetics and detectability of the bridgmanite to post-perovskite transformation in the Earth's D'' layer
Sébastien Merkel
,
Christopher Langrand
,
Stéphanie Durand
,
Denis Andrault
,
Zuzana Konôpková
et al.
EGU General Assembly, Apr 2019, Vienne, Austria
Communication dans un congrès
hal-02172744
v1
|
|
|
High-pressure yield strength of rocksalt structures using quartz Raman piezometry
Bruno Reynard
,
Razvan Caracas
,
Hervé Cardon
,
Gilles Montagnac
,
Sebastien Merkel
Communication dans un congrès
hal-02737111
v1
|
|
|
Phase transitions in the mantle
Sébastien Merkel
CREEP Innovative Training Network Final Workshop, Jan 2019, Les Houches, France
Communication dans un congrès
hal-04289404
v1
|
|
|
Phase transitions in the lowermost mantle: Effects on microstructures and seismic reflections
Sébastien Merkel
Deep Earth Mini Symposium, Nov 2019, Münster, Germany
Communication dans un congrès
hal-02373434
v1
|
|
|
Deformation mechanism of periclase at varying pressure and temperature conditions
Feng Lin
,
Sébastien Merkel
,
Nadege Hilairet
,
Estelle Ledoux
,
Lowell M Miyagi
AGU Fall Meeting, Dec 2018, Washington, DC, United States
Communication dans un congrès
hal-02330841
v1
|
|
|
Les microstructures de matériaux géophysiques sous l'angle des grands instruments
Sébastien Merkel
Matériaux 2018, Nov 2018, Strasbourg, France
Communication dans un congrès
hal-04289710
v1
|
|
|
Perovskite / Post-Perovskite Phase Transformation : Effect on Grain Sizes and Orientations
Christopher Langrand
,
Nadege Hilairet
,
Angelika Dorothea Rosa
,
Volodymyr Svitlyk
,
David Dobson
et al.
EGU General Assembly 2018, Apr 2018, Vienna, Austria
Communication dans un congrès
hal-02330949
v1
|
|
|
Transformations de phase à l'interface noyau-manteau
Sébastien Merkel
,
Christopher Langrand
,
Nadege Hilairet
Réunion des Sciences de la Terre, Oct 2018, Lille, France
Communication dans un congrès
hal-02330866
v1
|
|
|
3D-XRD Study of Phase Transformation Microstructures in Deep Earth Minerals
Sébastien Merkel
,
Christopher Langrand
,
Angelika Dorothea Rosa
,
Volodymyr Svitlyk
,
David Dobson
et al.
3D-MS, Jun 2018, Elsingor, Denmark
Communication dans un congrès
hal-02330855
v1
|
|
|
La transformation perovskite / post-perovskite dans la couche D": cinétique et microstructures
Sébastien Merkel
Journées du Programme National de Planétologie, Sep 2018, Nice, France
Communication dans un congrès
hal-04291289
v1
|
|
|
In situ time-resolved XRD of shock-compressed Fe to 200 GPa
Sovanndara Hok
,
Arianna E Gleason
,
Cynthia Bolme
,
Dylan Rittman
,
Sébastien Merkel
et al.
AGU Fall Meeting, Dec 2018, Washington, DC, United States
Communication dans un congrès
hal-04289865
v1
|
|
|
Les Macles Androgynes du Zinc
Sébastien Merkel
,
Carlos Tomé
,
Nadege Hilairet
Matériaux 2018, Nov 2018, Strasbourg, France
Communication dans un congrès
hal-02330863
v1
|
|
|
The Earth's inner core: a mineral physics perspective
Sébastien Merkel
SEDI (Study of the Earth's Deep Interior), Jul 2018, Edmonton, Canada
Communication dans un congrès
hal-04290891
v1
|
|
|
New Analysis of High Pressure Data for Olivine Deformation
Paul Raterron
,
Caleb W Holyoke
,
Leif Tokle
,
Sébastien Merkel
,
Nadege Hilairet
et al.
AGU Fall Meeting, Dec 2018, Washington, DC, United States
Communication dans un congrès
hal-02330844
v1
|
|
|
Effective Stress Sensitivity of the Viscoplastic Upper Mantle, and Related Deformation Mechanisms at the Grain Scale
Olivier Castelnau
,
Fabrice Detrez
,
Patrick Cordier
,
Sébastien Merkel
,
Paul Raterron
American Geophysical Union fall meeting, Dec 2014, San Francisco, United States
Communication dans un congrès
hal-01168167
v1
|
|
|
Advances in high-pressure materials rheology: from single-crystal to aggregate plasticity
Fabrice Detrez
,
O Castelnau
,
P Raterron
,
P Cordier
,
Sébastien Merkel
et al.
New Trends in Solid Mechanics: Coupled Fields and Multiscale Modelling, Jun 2013, Castro Urdiales, Spain
Communication dans un congrès
hal-01168197
v1
|
|
|
Multiscale Modeling of Upper Mantle Plasticity: Integrating Experimental and Theoretical data into Mean-field Schemes
Paul Raterron
,
Olivier Castelnau
,
Fabrice Detrez
,
Caroline Bollinger
,
Patrick Cordier
et al.
American Geophysical Union fall meeting, Dec 2013, San Francisco, United States
Communication dans un congrès
hal-01168175
v1
|
|
|
Comparing olivine single crystal and polycrystal rheology: evidence for supplementary accommodation mechanisms at grain boundaries
Caroline Bollinger
,
Sébastien Merkel
,
Paul Raterron
,
Olivier Castelnau
,
Fabrice Detrez
American Geophysical Union fall meeting, Dec 2013, San Francisco, United States
Communication dans un congrès
hal-01168183
v1
|
|
|
Viscoplastic behavior of multiphase Earth mantle polycrystals inferred from micromechanical modeling
O. Castelnau
,
Fabrice Detrez
,
C. Bollinger
,
P. Cordier
,
N. Hilairet
et al.
American Geophysical Union fall meeting, Dec 2012, San Francisco, United States. pp.1
Communication dans un congrès
hal-00779249
v1
|
|
|
High-Pressure Deformation of Earth Materials: From Single-Crystal Rheology to the Modeling of Upper-Mantle Plasticity
P. Raterron
,
O. Castelnau
,
Jie Chen
,
P. Cordier
,
Fabrice Detrez
et al.
American Geophysical Union fall meeting, Dec 2012, San Francisco, United States. pp.1
Communication dans un congrès
hal-00779244
v1
|
|
|
Micromechanical modelling of the viscoplastic behavior of Earth mantle polycrystals. International Symposium on Plasticity.
Fabrice Detrez
,
O. Castelnau
,
C. Bollinger
,
P. Cordier
,
P. Raterron
et al.
International Symposium on Plasticity, Jan 2012, San Juan, United States. pp.1
Communication dans un congrès
hal-00779261
v1
|
|
|
Microstructure and Rheology of the Earth Upper Mantle inferred from a multiscale approach.
Fabrice Detrez
,
O. Castelnau
,
P. Cordier
,
R.A. Lebensohn
,
S. Merkel
et al.
Colloque Plasticité, 2011, Villeneuve d'Ascq, France. pp.1
Communication dans un congrès
hal-00779264
v1
|
|
|
Microstructures and rheology of the Earth's upper mantle inferred from a multiscale approach
Fabrice Detrez
,
O. Castelnau
,
P. Cordier
,
S. Merkel
,
P. Raterron
MicroDICE Conference - Ice deformation: from the model material to ice in natural environments, Nov 2011, Grenoble, France. pp.1
Communication dans un congrès
hal-00779257
v1
|
|
|
Micromechanical modeling of the viscoplastic behavior of multiphase Earth mantle polycrystals
O. Castelnau
,
Fabrice Detrez
,
C. Bollinger
,
P. Cordier
,
N. Hilairet
et al.
American Geophysical Union fall meeting, Dec 2011, San Francisco, United States. pp.1
Communication dans un congrès
hal-00779253
v1
|