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Matter under Extreme Conditions I

ORAL · M59 · ID: 1067928

Presentations

  • Static Electronic Density Response of Warm Dense Hydrogen: Ab initio Path Integral Monte Carlo Simulations

    ORAL

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    Publication: Phys. Rev. Lett. 129, 066402, https://arxiv.org/abs/2203.01797

    Presenters

    • Maximilian P Boehme

      Center for Advanced Systems Understanding

    Authors

    • Maximilian P Boehme

      Center for Advanced Systems Understanding

    • Zhandos A Moldabekov

      Center for Advanced Systems Understanding

    • Jan Vorberger

      Helmholtz Zentrum Dresden-Rossendorf

    • Tobias Dornheim

      Helmholtz Zentrum Dresden-Rossendorf

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  • New ternary lanthanum superhydrides under pressure

    ORAL

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    Presenters

    • Abdul Haseeb Manayil Marathamkottil

      University of Illinois at Chicago

    Authors

    • Abdul Haseeb Manayil Marathamkottil

      University of Illinois at Chicago

    • NILESH P SALKE

      University of Illinois Chicago

    • Muhtar Ahart

      University of Illinois at Chicago, Carnegie Inst of Washington, University of Illinois Chicago, Department of Physics, University of Illinois at Chicago

    • Yue Meng

      Argonne National Laboratory, HPCAT, X-ray Science Division, Argonne National Laboratory

    • Maddury Somayazulu

      Argonne National Laboratory, HPCAT, X-Ray Science Division, Argonne National Laboratory

    • Russell J Hemley

      University of Illinois at Chicago, University of Illinois Chicago, Departments of Physics, Chemistry, and Earth and Environmental Sciences, University of Illinois Chicago, Department of Physics and Chemistry, University of Illinois Chicago, 845, W. Taylor Street, Chicago, IL 60607, Departments of Physics, Chemistry, and Earth and Environmental Sciences, University of Illinois at Chicago

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  • High-Pressure Study of a Novel Cathode Material to 60 GPa

    ORAL

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    Presenters

    • Husam Farraj

      University of Illinois at Chicago

    Authors

    • Husam Farraj

      University of Illinois at Chicago

    • Neelam Sunariwal

      University of Illinois at Chicago

    • Jordi Cabana-Jimenez

      University of Illinois Chicago, University of Illinois at Chicago

    • Russell J Hemley

      University of Illinois at Chicago, University of Illinois Chicago, Departments of Physics, Chemistry, and Earth and Environmental Sciences, University of Illinois Chicago, Department of Physics and Chemistry, University of Illinois Chicago, 845, W. Taylor Street, Chicago, IL 60607, Departments of Physics, Chemistry, and Earth and Environmental Sciences, University of Illinois at Chicago

    • Matthew Diamond

      University of Illinois at Chicago

    • Zhenxian Liu

      University of Illinois at Chicago

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  • Raman spectra of boron carbide B<sub>4.3</sub>C under high pressure from first principles

    ORAL

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    Publication: [1] G. Roma, K. Gillet, A. Jay, N. Vast, G. Gutierrez, Phys. Rev. Mat. 5, 063601 (2021).<br>[2] G. Roma, K. Gillet, A. Jay, N. Vast, G. Gutierrez, Phys. Rev. Mat. 6, 016602 (2022).<br>[3] R. Lazzari, N. Vast, J.M. Besson, S. Baroni and A. Dal Corso, Phys. Rev. Lett. 83, 3230 (1999); Ibid 85, 4194 (2000).<br>[4] A. Hushur, M. H. Manghnani, H. Werhit, P. Dera, Q. Williams, J. Phys. Cond. Matt. 28, 045403 (2016)<br>[5] K. Rasim, R. Ramlau, A. Leithe-Jasper, T. Mori, U. Burkhardt, H. Borrmann, W. Schnelle, C. Carbogno, M. Scheffler, Y. Grin, Ang. Chem., 130 6238 (2018)<br>[6] A. Jay, O. Hardouin Duparc, J. Sjakste and N. Vast, J. Appl. Phys. 125, 185902 (2019).<br>[7] P. Giannozzi et al, J. Phys.: Condens. Matter 29, 465901 (2017).

    Presenters

    • Nathalie Vast

      CEA-Saclay

    Authors

    • Nathalie Vast

      CEA-Saclay

    • Antoine Jay

      Laboratoire d'analyse et d'architecture des systèmes, CNRS, 31000 Toulouse, France

    • Olivier Hardouin Duparc

      Laboratoire des Solides Irradiés, CEA/DRF/IRAMIS, École Polytechnique, CNRS, Institut Polytechnique de Paris, 91120 Palaiseau, France

    • Jelena Sjakste

      Laboratoire des Solides Irradiés, CEA/DRF/IRAMIS, École Polytechnique, CNRS, Institut Polytechnique de Paris, 91120 Palaiseau, France

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  • Search for metastable A-site ordered perovskite-type ferrites by high-pressure synthesis assisted by first-principles calculations

    ORAL

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    Presenters

    • Masaho Onose

      University of Tokyo

    Authors

    • Masaho Onose

      University of Tokyo

    • Hidefumi Takahashi

      Osaka University

    • Hajime Sagayama

      Institute of Materials Structure Science, High Energy Accelerator Research Organization, High Energy Accelerator Research Organization (KEK)

    • Yuichi Yamasaki

      National Institute for Materials Science (NIMS)

    • Shintaro Ishiwata

      Osaka University

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  • High-Pressure Behavior Of Isotope Free Boron Arsenide (BAs): A Raman Spectroscopic And Photoluminescence Study

    ORAL

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    Publication: 1) Meng X, Singh A, Juneja R, Zhang Y, Tian F, Ren Z, et al. Pressure-Dependent Behavior of Defect-Modulated Band Structure in Boron Arsenide. Advanced Materials. 2020 Nov 1;32(45).<br>2) Tian F, Luo K, Xie C, Liu B, Liang X, Wang L, et al. Mechanical properties of boron arsenide single crystal. Applied Physics Letters. 2019 Apr 1;114(13).

    Presenters

    • Mahendra Subedi

      University of North Texas

    Authors

    • Mahendra Subedi

      University of North Texas

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