Research seminars

2. S. Merkel, Phase transitions in the lowermost mantle : effect on microstructures, seismics reflections, and dynamics, Earth Section Seminar, Scripps Institution of Oceanography, San Diego, CA, Etats-Unis d'Amérique, Feb 2020 [LillOA]
1. S. Merkel, Effect of hydrostatic pressure on phase transitions and microstructures in polycrystalline materials, Photon Science Seminar Series, SLAC National Accelerator Laboratory, Menlo Park, CA, Etats-Unis d'Amérique, Jan 2020 [LillOA]

Invited presentations

2. J. Ingrin, Oxides and hydroxides in nature. Why they are so important, Short Course School of Earth Sciences, Zejiang University, Hanzhou, China, Hangzhou, Chine, Aug 2020 [LillOA]
1. N. Hilairet, Opportunities at the PETRA IV LVP for deformation studies under extreme conditions, Satellite Workshop On Scientific Instrument Proposals for Extreme Pressures and Temperatures Research at PETRA IV, Online, Allemagne, Nov 2020 [LillOA]

Oral presentations

6. S. Rubino, C. Lantz, D. Baklouti, H. Leroux, F. Borondics, R. Brunetto, Space Weathering Affects the Remote Near-IR Identification of Phyllosilicates, 14th Europlanet Science Congress, held virtually, France, Oct 2020 [LillOA]
5. 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, AGU Fall Meeting, San Francisco, CA, Etats-Unis d'Amérique, Dec 2020 [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, American Geophysical Union fall meeting, Online, Etats-Unis d'Amérique, Dec 2020 [LillOA]
3. 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, Colloque de la Société Française des Microscopies (SFµ) junior, Online, France, Nov 2020 [LillOA]
2. S. Merkel, TIMEleSS tools A toolbox for high pressure multigrain diffraction experiments, NIST Workshop on Technical Aspects of Synchrotron X-ray and Neutron Measurements for Diffraction Microstructure Imaging, Virtual meeting, Etats-Unis d'Amérique, Jul 2020 [LillOA]
1. S. Merkel, S. Hok, C. Bolme, A.E. Gleason, W.L. Mao, Understanding strength and texture in Fe at planetary core pressures and temperatures: insights from laser compression experiments, EGU General Assembly, Virtual meeting, région indéterminée, May 2020 [LillOA]

Poster presentations

2. 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, AGU Fall Meeting 2020, Online event, France, Dec 2020 [LillOA]
1. K. Thomaidis, J. Ingrin, Role of grain boundary diffusion in H-D exchange in mantle xenoliths, EGU General Assembly 2020, Vienna, Autriche, May 2020 [LillOA]