Brillouin scattering and x-ray diffraction of solid argon to 65GPa and 700K: Shear strength of argon at HP/HT

and 700K: Shear strength of argon at HP/HT H. Marquardt, S. Speziale, A. Gleason, S. Sinogeikin, I. Kantor, and V. B. Prakapenka German Research Center for Geosciences GFZ, Telegrafenberg, 14473 Potsdam, Germany Department of Geological & Environmental Sciences, Stanford University, California 94305, USA High Pressure Collaborative Access Team (HPCAT), Geophysical Laboratory, Carnegie Institution of Washington, Argonne, Illinois 60439, USA European Synchrotron Radiation Facility, 38043 Grenoble BP 220, France Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois 60637, USA