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Matter at Extreme Conditions: Superconductivity and Metallic Hydrogen

ORAL · S24 · ID: 48484

Presentations

  • Metallization of hydrogen

    ORAL

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    Publication: 1. M. I. Eremets, I.A. Troyan, and A.P. Drozdov, Low temperature phase diagram of hydrogen at pressures up to 380 GPa. A possible metallic phase at 360 GPa and 200 K. arXiv:1601.04479, 2016.<br>2. Eremets, M.I., et al., Semimetallic molecular hydrogen at pressure above 350?GPa. Nature Physics, 2019. 15 p. 1246.

    Presenters

    • Mikhail Eremets

      Max Planck Institute for Chemistry

    Authors

    • Mikhail Eremets

      Max Planck Institute for Chemistry

    • Alexander Drozdov

      Max Planck Institute for Chemistry

    • Panpan Kong

      Max Planck Institute for Chemistry

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  • Controlling phase stability of superhydrides by combining pressure and electrochemistry

    ORAL

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    Presenters

    • Venkat Viswanathan

      Carnegie Mellon Univ, Carnegie Mellon University

    Authors

    • Venkat Viswanathan

      Carnegie Mellon Univ, Carnegie Mellon University

    • Russell J Hemley

      University of Illinois Chicago, University of Illinois at Chicago, George Washington Univ, Departments of Physics and Chemistry, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA; Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA, Department of Physics, University of Illinois Chicago, Chicago, USA, University of Illinois at Chicago, USA

    • Pinwen Guan

      Carnegie Mellon University

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  • Isotope quantum effects in the metallization transition in liquid hydrogen

    ORAL

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    Publication: Van De Bund, Sebastiaan, Heather Wiebe, and Graeme J. Ackland. "Isotope Quantum Effects in the Metallization Transition in Liquid Hydrogen." Physical Review Letters 126.22 (2021): 225701.

    Presenters

    • Sebastiaan van de Bund

      Univ of Edinburgh

    Authors

    • Sebastiaan van de Bund

      Univ of Edinburgh

    • Heather Wiebe

      Vancouver Island University

    • Graeme J Ackland

      University of Edinburgh, Unversity of Edinburgh

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  • The Raman signal from a hindered hydrogen rotor

    ORAL

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    Publication: Cooke et al. Phys. Rev. B 102, 064102 (2020)<br>Pena-Alvarez et al. J. Phys. Chem. Lett. 11, 6626 (2020)

    Presenters

    • Peter Cooke

      University of Edinburgh

    Authors

    • Peter Cooke

      University of Edinburgh

    • Graeme J Ackland

      University of Edinburgh, Unversity of Edinburgh

    • Miriam Pena-Alvarez

      University of Edinburgh

    • Eugene Gregoryanz

      University of Edinburgh

    • Ioan-Bogdan Magdau

      University of Cambridge

    • Phillip Dalladay-Simpson

      Center for High Pressure Science and Technology Advanced Research, Shanghai, China

    • Ross Howie

      University of Edinburgh

    • Xiao-Di Liu

      Key Laboratory of Materials Physics, Institute of Solid State Physics, CAS, Hefei, China

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  • A Little Bit of Carbon Can do a Lot for Superconductivity in H<sub>3</sub>S

    ORAL

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    Publication: https://arxiv.org/abs/2109.09898

    Presenters

    • Xiaoyu Wang

      State Univ of NY - Buffalo

    Authors

    • Xiaoyu Wang

      State Univ of NY - Buffalo

    • Katerina Hilleke

      State Univ of NY - Buffalo

    • Anmol Lamichhane

      University of Illinois at Chicago

    • Tiange Bi

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

    • Russell J Hemley

      University of Illinois Chicago, University of Illinois at Chicago, George Washington Univ, Departments of Physics and Chemistry, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA; Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA, Department of Physics, University of Illinois Chicago, Chicago, USA, University of Illinois at Chicago, USA

    • Eva D Zurek

      State Univ of NY - Buffalo

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  • High-pressure studies of lanthanum-yttrium ternary superhydrides

    ORAL

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    Presenters

    • Abdul Haseeb Manayil Marathamkottil

      University of Illinois Chicago

    Authors

    • Abdul Haseeb Manayil Marathamkottil

      University of Illinois Chicago

    • Nilesh P Salke

      University of Illinois Chicago, Department of Physics, University of Illinois Chicago, Chicago, USA

    • Muhetaer Aihaiti

      University of Illinois Chicago, Carnegie Inst of Washington, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA, University of Illinois at Chicago, USA

    • Ravhi S Kumar

      University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, University of Illinois Chicago

    • Yue Meng

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

    • Maddury S Somayazulu

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

    • Stella Chariton

      Center for Advanced Radiation Sources, University of Chicago, 5640 South Ellis Avenue, Chicago, Illinois 60637, USA, Center for Advanced Radiation Sources, University of Chicago, University of Chicago, GSECARS, Advanced Photon Source, Argonne National Laboratory

    • 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

    • Russell J Hemley

      University of Illinois Chicago, University of Illinois at Chicago, George Washington Univ, Departments of Physics and Chemistry, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA; Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA, Department of Physics, University of Illinois Chicago, Chicago, USA, University of Illinois at Chicago, USA

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  • Effects of Pressure on Superconductivity in Chemically Substituted MoB2

    ORAL

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    Presenters

    • Shubham Sinha

      University of Florida

    Authors

    • Shubham Sinha

      University of Florida

    • Jinhyuk Lim

      Department of Physics, University of Florida, University of Florida

    • JungSoo Kim

      Department of Physics, University of Florida, University of Florida

    • Ajinkya C Hire

      Department of Materials Science and Engineering, University of Florida, University of Florida

    • Gregory R Stewart

      Department of Physics, University of Florida, University of Florida

    • Richard G. G Hennig

      University of Florida, Department of Materials Science and Engineering, University of Florida, Department of Materials Science and Engineering, University of Florida, Gainesville, Florida 32611, United States

    • Peter J Hirschfeld

      University of Florida, Department of Physics, University of Florida

    • James J Hamlin

      University of Florida, Department of Physics, University of Florida

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  • Observation of pressure-induced superconductivity in WB<sub>2</sub>

    ORAL

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    Publication: [1] arXiv:2109.11521 [cond-mat.supr-con]. https://arxiv.org/abs/2109.11521<br>[2] arXiv:2105.13250 [cond-mat.supr-con]. https://arxiv.org/abs/2105.13250

    Presenters

    • Jinhyuk Lim

      Department of Physics, University of Florida, University of Florida

    Authors

    • Jinhyuk Lim

      Department of Physics, University of Florida, University of Florida

    • Ajinkya C Hire

      Department of Materials Science and Engineering, University of Florida, University of Florida

    • Yundi Quan

      Department of Physics, University of Florida, University of Florida

    • Jung S Kim

      Department of Physics, University of Florida

    • Stephen R Xie

      Department of Materials Science and Engineering, University of Florida, KBR Inc., Intelligent Systems Division, NASA Ames Research Center, University of Florida

    • Ravhi S Kumar

      University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, University of Illinois Chicago

    • Dmitry Popov

      HPCAT, X-ray Science Division, Argonne National Laboratory, High-pressure Collaborative Access Team, Advanced Photon Source, Argonne National Laboratory, Lemont, IL 60439, Argonne National Laboratory

    • Changyong Park

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

    • Russell J Hemley

      University of Illinois Chicago, University of Illinois at Chicago, George Washington Univ, Departments of Physics and Chemistry, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA; Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA, Department of Physics, University of Illinois Chicago, Chicago, USA, University of Illinois at Chicago, USA

    • James J Hamlin

      University of Florida, Department of Physics, University of Florida

    • Richard G. G Hennig

      University of Florida, Department of Materials Science and Engineering, University of Florida, Department of Materials Science and Engineering, University of Florida, Gainesville, Florida 32611, United States

    • Peter J Hirschfeld

      University of Florida, Department of Physics, University of Florida

    • Gregory R Stewart

      Department of Physics, University of Florida, University of Florida

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  • An explanation for pressure-induced superconductivity in WB<sub>2</sub>

    ORAL

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    Publication: [1] arXiv:2109.11521 [cond-mat.supr-con]. https://arxiv.org/abs/2109.11521

    Presenters

    • Ajinkya C Hire

      Department of Materials Science and Engineering, University of Florida, University of Florida

    Authors

    • Ajinkya C Hire

      Department of Materials Science and Engineering, University of Florida, University of Florida

    • Jinhyuk Lim

      Department of Physics, University of Florida, University of Florida

    • Yundi Quan

      Department of Physics, University of Florida, University of Florida

    • JungSoo Kim

      Department of Physics, University of Florida, University of Florida

    • Stephen R Xie

      Department of Materials Science and Engineering, University of Florida, KBR Inc., Intelligent Systems Division, NASA Ames Research Center, University of Florida

    • Ravhi S Kumar

      University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, University of Illinois Chicago

    • Dmitry Popov

      HPCAT, X-ray Science Division, Argonne National Laboratory, High-pressure Collaborative Access Team, Advanced Photon Source, Argonne National Laboratory, Lemont, IL 60439, Argonne National Laboratory

    • Changyong Park

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

    • Russell J Hemley

      University of Illinois Chicago, University of Illinois at Chicago, George Washington Univ, Departments of Physics and Chemistry, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA; Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA, Department of Physics, University of Illinois Chicago, Chicago, USA, University of Illinois at Chicago, USA

    • James J Hamlin

      University of Florida, Department of Physics, University of Florida

    • Richard G. G Hennig

      University of Florida, Department of Materials Science and Engineering, University of Florida, Department of Materials Science and Engineering, University of Florida, Gainesville, Florida 32611, United States

    • Peter J Hirschfeld

      University of Florida, Department of Physics, University of Florida

    • Gregory R Stewart

      Department of Physics, University of Florida, University of Florida

    View abstract →

  • New High Temperature Superconductors in Extremely Compressed Matters

    ORAL

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    Publication: 1.PNAS 116, 12156 (2019); 2. Journal of Superconductivity and Novel Magnetism 33, 81(2020); 3. Physical Review B 99, 224515 (2019); 4. Physical Review B 101, 180509(R) (2020); 5. Physical Review Materials 3, 44802 (2019); 6. Phys. Rev. B 101, 35151(2020); 7. Physical Review Research 2, 33356 (2020); 8. arXiv: 2004.11651(2021)

    Presenters

    • Changqing Jin

      Chinese Academy of Sciences

    Authors

    • Changqing Jin

      Chinese Academy of Sciences

    View abstract →