APS Logo

Matter at Extreme Conditions: Planetary Materials I

FOCUS · B24 · ID: 48480

Presentations

  • Sound Speed in Shock-Compressed Iron up to 3 TPa

    ORAL · Invited

    –

    Presenters

    • Margaret F Huff

      Lab for Laser Energetics, University of Rochester

    Authors

    • Margaret F Huff

      Lab for Laser Energetics, University of Rochester

    • Dayne E Fratanduono

      Lawrence Livermore Natl Lab

    • Linda E Hansen

      Sandia National Laboratory

    • Chad A McCoy

      Sandia National Laboratories

    • Ryan Rygg

      Laboratory for Laser Energetics

    • Gilbert Collins

      University of Rochester

    • Tom Boehly

      Laboratory for Laser Energetics

    • Michelle C Marshall

      University of Rochester

    • Terry-Ann Suer

      Laboratory for Laser Energetics

    • Brian Henderson

      University of Rochester

    • Miki Nakajima

      University of Rochester

    • Marius Millot

      Lawrence Livermore Natl Lab

    • Raymond F Smith

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory, Livermore, CA, USA

    View abstract →

  • Phase diagram of iron under the Earth Core pressures

    ORAL

    –

    Presenters

    • Anatoly B Belonoshko

      KTH Royal Institute of Technology, Royal Institute of Technology, KTH Royal Institute of Technology, Stockholm, Sweden

    Authors

    • Anatoly B Belonoshko

      KTH Royal Institute of Technology, Royal Institute of Technology, KTH Royal Institute of Technology, Stockholm, Sweden

    • Jie Fu

      School of Physical Science and Technology, Ningbo University, China

    • Grigory Smirnov

      International Laboratory for Supercomputer Atomistic Modelling and Multi-scale Analysis, HSE University, Moscow, Russia

    View abstract →

  • Transport Properties of Fe-X (X = C, S, O, H) at extreme conditions

    ORAL

    –

    Presenters

    • Tiange Bi

      State Univ of NY - Buffalo, Earth & Planets Laboratory, Carnegie Institution for Science

    Authors

    • Tiange Bi

      State Univ of NY - Buffalo, Earth & Planets Laboratory, Carnegie Institution for Science

    • R. E Cohen

      Carnegie Inst of Washington, EPL, Carnegie Institution for Science, Carnegie Institution for Science

    View abstract →

  • Electrical Conductivity of Iron under Earth-Core Conditions from Time-Dependent Density Functional Theory

    ORAL

    –

    Publication: Experimental determination of the electrical resistivity of iron at Earth's core conditions, Ohta et al., Nature 534, 95–98 (2016)<br><br>Direct measurement of thermal conductivity in solid iron at planetary core conditions, Konôpková et al., Nature volume 534, 99–101 (2016)<br><br>Predictions of bound-bound transition signatures in x-ray Thomson scattering, Baczewski et al., arxiv:2109.09576 (2021)

    Presenters

    • Kushal Ramakrishna

      Helmholtz Zentrum Dresden-Rossendorf

    Authors

    • Kushal Ramakrishna

      Helmholtz Zentrum Dresden-Rossendorf

    • Attila Cangi

      Helmholtz Zentrum Dresden-Rossendorf, Helmholtz-Zentrum Dresden-Rossendorf

    • Jan Vorberger

      Helmholtz Zentrum Dresden-Rossendorf

    • Andrew D Baczewski

      Sandia National Laboratories

    • Mani Lokamani

      Helmholtz Zentrum Dresden-Rossendorf

    View abstract →

  • Two-step nucleation of the Earth's inner core

    ORAL

    –

    Publication: arXiv:2105.07296

    Presenters

    • Yang Sun

      Columbia University

    Authors

    • Yang Sun

      Columbia University

    • Feng Zhang

      Department of Physics, Iowa State University, Ames, Iowa 50011, USA, Ames Laboratory

    • Mikhail I Mendelev

      Ames Laboratory

    • Renata M Wentzcovitch

      Columbia Univ, Columbia University

    • Kai-Ming Ho

      Ames Laboratory, The Ames Laboratory, Iowa State University, Department of Physics, Iowa State University, Ames, Iowa 50011, USA

    View abstract →

  • Iron-rich Fe-O compounds at Earth's core pressures

    ORAL

    –

    Publication: https://arxiv.org/abs/2110.00524

    Presenters

    • Renata M Wentzcovitch

      Columbia Univ, Columbia University

    Authors

    • Renata M Wentzcovitch

      Columbia Univ, Columbia University

    • Yang Sun

      Columbia University

    • Jin Liu

      CAS Center for Excellence in Deep Earth Science, Guangzhou, 510640, China, and Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China

    • Vitali B Prakapenka

      Center for Advanced Radiation Sources, University of Chicago, University of Chicago, Center for Advanced Radiation Sources, University of Chicago, Chicago, IL 60439, USA, GSECARS, Advanced Photon Source, Argonne National Laboratory

    • Feng Zhang

      Department of Physics, Iowa State University, Ames, Iowa 50011, USA, Ames Laboratory

    • Chaojia Lv

      Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China

    • Suyu Fu

      Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, USA

    • Cai-Zhuang Wang

      Iowa State University

    • Kai-Ming Ho

      Ames Laboratory, The Ames Laboratory, Iowa State University, Department of Physics, Iowa State University, Ames, Iowa 50011, USA

    • Jung-Fu Lin

      University of Texas at Austin, Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, USA

    View abstract →

  • The post-perovskite transition in Fe- and Al-bearing bridgmanite

    ORAL

    –

    Presenters

    • Jingyi Zhuang

      Columbia University

    Authors

    • Jingyi Zhuang

      Columbia University

    • Juan J Valencia-Cardona

      University of Minnesota

    • Renata M Wentzcovitch

      Columbia Univ, Columbia University

    • Gaurav Shukla

      Indian Institute of Science Education and Research Kolkata

    • Kanchan Sarkar

      University of Minnesota

    View abstract →