Chairs: Bin Chen, University of Hawaii at Manoa, Honolulu, United States and Ryosuke Sinmyo, University of Bayreuth, Bayreuth, Germany
Primary Convener: Tetsuya Komabayashi, University of Edinburgh, School of GeoSciences, Edinburgh, EH9, United Kingdom
Co-conveners: Zhicheng Jing, Case Western Reserve University, Cleveland, United States, Razvan Caracas, CNRS Lyon, Laboratory of Geology of Lyon, Lyon, France and Carole Nisr, Arizona State University, Tempe, AZ, United States
OSPA Liaison: Tetsuya Komabayashi, University of Edinburgh, School of GeoSciences, Edinburgh, EH9, United Kingdom
A Paris-Edinburgh Cell for Liquid Silicate Structural Studies Using Monochromatic Diffraction and Soller Slits (6861)
Yanbin Wang1, Tony Yu1, Clemens Prescher2, Vitali B Prakapenka1, Peter J Eng1, Joanne Stubbs1, Yoshio Kono3 and Guoyin Shen3, (1)The University of Chicago, Center for Advanced Radiation Sources, Chicago, United States, (2)University of Freiburg, Center for Advanced Radiation Sources, Freiberg, Germany, (3)Carnegie Instituion of Washing, Argonne, IL, United States
Structure study of sodium disilicate glass in a Paris-Edinburgh cell using monochromatic x-ray diffraction and a multi-channel collimator (26773)
Tony Yu1, Clemens Prescher2, Yanbin Wang1, Vitali B Prakapenka1, Peter J Eng1, Yoshio Kono3, Joanne Stubbs1 and Guoyin Shen3, (1)The University of Chicago, Center for Advanced Radiation Sources, Chicago, United States, (2)University of Freiburg, Center for Advanced Radiation Sources, Freiberg, Germany, (3)Carnegie Instituion of Washing, Argonne, IL, United States
Structure of Mg2SiO4 glass up to 140 GPa (28333)
Clemens Prescher1, Vitali B Prakapenka1, Yanbin Wang1 and Lawrie B Skinner2, (1)University of Chicago, Center for Advanced Radiation Sources, Chicago, IL, United States, (2)Stony Brook University, Mineral Physics Institute, Stony Brook, NY, United States
High-Pressure, High-Temperature Equations of State Using Fabricated Controlled-Geometry Ni/SiO2 Double Hot-Plate Samples (16408)
Jeffrey S Pigott1, Derek A Ditmer1, Rebecca A. Fischer2, Daniel M Reaman3, Robert J Davis1 and Wendy R Panero4, (1)Ohio State University, Columbus, OH, United States, (2)Harvard University, Department of Earth and Planetary Sciences, Cambridge, United States, (3)Army Research Laboratory, Aberdeen Proving Ground, MD, United States, (4)Ohio State University, School of Earth Sciences, Columbus, OH, United States
The effect of ferric iron concentration on lower mantle phase assemblage: Implications for mantle convection (16424)
Tingting Gu, Yale University, New Haven, CT, United States; Center for High Pressure Science & Technology Advanced Research, Shanghai, China, Catherine A McCammon, University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany and Kanani K M Lee, Yale University, Department of Geology & Geophysics, New Haven, United States
Metal-Silicate Partitioning of Uranium at High Pressures and Temperatures (30555)
Chidester Bethany, University of Chicago, Chicago, United States, Kevin Righter, NASA Johnson Space Center, Astromaterials Acquisition and Curation Office, Houston, United States, Zia Rahman, NASA Johnson Space Center, Houston, TX, United States and Andrew Campbell, University of Chicago, Chicago, IL, United States
Equation of State and Spin Transition of (Mg,Fe)O at High Pressures (11584)
Natalia V Solomatova1, Jennifer M Jackson2, Wolfgang Sturhahn3, Jiyong Zhao4, Thomas Toellner4, Bora Kalkan5, June K Wicks1,6 and Will Steinhardt1,7, (1)California Institute of Technology, Pasadena, CA, United States, (2)California Institute of Technology, Seismological Laboratory, Pasadena, CA, United States, (3)California Institute of Technology, Seismological Laboratory, Pasadena, United States, (4)Argonne National Laboratory, Advanced Photon Source, Lemont, United States, (5)Lawrence Berkeley National Laboratory, Advanced Light Source, Berkeley, United States, (6)Princeton University, Princeton, NJ, United States, (7)University of California Santa Cruz, Santa Cruz, CA, United States
First Principles Molecular Dynamics Simulations of molten (Mg,Fe)O at Mantle Conditions (26707)
Dipta B Ghosh, Louisiana State University, School of Electrical Engineering and Computer Science, Baton Rouge, LA, United States, Bijaya B Karki, Louisiana State University, School of Electrical Engineering and Computer Science, Department of Geology & Geophysics, Center for Computation and Technology, Baton Rouge, LA, United States and Suraj K Bajgain, Louisiana State University, Geology and Geophysics, Baton Rouge, LA, United States
First-principles study of the thermodynamical, structural, transport properties of liquid CaO and CaSiO3 at high pressure (12845)
Suraj K Bajgain, Louisiana State University, Geology and Geophysics, Baton Rouge, LA, United States, Bijaya B Karki, Louisiana State University, School of Electrical Engineering and Computer Science, Department of Geology & Geophysics, Center for Computation and Technology, Baton Rouge, LA, United States and Dipta B Ghosh, Louisiana State University, School of Electrical Engineering and Computer Science, Baton Rouge, LA, United States
Chemical diffusivity of perovskite and post-perovskite from studies of fluoride analogues. (15086)
David P Dobson1, Alexander Lindsay-Scott2, Ian G Wood1, Edward Bailey2, John Peter Brodholt3 and Lidunka Vocadlo2, (1)University College London, Earth Sciences, London, United Kingdom, (2)University College London, London, United Kingdom, (3)University of Oslo, Centre of Earth Evolution and Dynamics, Oslo, Norway
Phase H: A new high pressure phase of dense hydrous magnesium silicates in the lower mantle (15442)
Jun Tsuchiya1, Taku Tsuchiya1, Masayuki Nishi2 and Mainak Mookherjee3, (1)Ehime University, Geodynamics Research Center, Matsuyama, Japan, (2)Ehime University, Matsuyama, Japan, (3)Florida State University, Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States