Focus Session: Transition Metal Oxides II

Presentations

• Spin-orbital fluctuations in the paramagnetic Mott insulator (V$_{1-x}$Cr$_x$)$_2$O$_3$

  ORAL

  March 5, 2015, 11:15 AM – March 5, 2015, 11:27 AM

  Authors

  • Jonathan Leiner

    • Oak Ridge National Lab

  • Matthew Stone

    • Oak Ridge National Lab

  • Mark Lumsden

    • Oak Ridge National Lab

  • Wei Bao

    • Renmin University of China

  • Collin Broholm

    • Johns Hopkins University

  View abstract →

• Large phonon entropy drives the metallization of vanadium dioxide (VO2)

  COFFEE_KLATCH · Invited

  March 5, 2015, 11:27 AM – March 5, 2015, 12:03 PM

  Authors

  • Jiawang Hong

    • Oak Ridge National Laboratory

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• Photoinduced phase transitions in vanadium dioxide revealed by ultrafast electron diffraction and mid-infrared spectroscopy

  ORAL

  March 5, 2015, 12:03 PM – March 5, 2015, 12:15 PM

  Authors

  • Kunal Tiwari

    • McGill University Department of Physics

  • Vance Morrison

    • McGill University Department of Physics

  • Robert Chatelain

    • McGill University Department of Physics

  • Ali Hendaoui

    • Institut National de la Recherche Scientifique

  • Andrew Bruhacs

    • McGill University Department of Chemistry

  • Mohamed Chaker

    • Institut National de la Recherche Scientifique

  • Bradley Siwick

    • McGill University Departments of Physics and Chemistry

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• Elucidating the Band Gap of Niobium Dioxide

  ORAL

  March 5, 2015, 12:15 PM – March 5, 2015, 12:27 PM

  Authors

  • Andy O'Hara

    • The University of Texas at Austin
    • University of Texas at Austin

  • Derek Vigil-Fowler

    • University of California - Berkeley and Lawrence Berkeley National Lab

  • Steven G. Louie

    • University of California at Berkeley, Lawrence Berkeley National Lab
    • University of California - Berkeley and Lawrence Berkeley National Lab
    • Department of Physics, University of California at Berkeley; Materials Sciences Divisions, Lawrence Berkeley National Laboratory
    • Univ of California - Berkeley and Lawrence Berkeley National Lab
    • Department of Physics, UC Berkeley and Lawrence Berkeley National Lab
    • University of California, Berkeley and Lawrence Berkeley National Laboratory
    • University of California at Berkeley and Lawrence Berkeley National Laboratory
    • UC Berkeley and Lawrence Berkeley National Lab
    • University of California at Berkeley and Lawrence Berkeley National Lab
    • Physics Department, UC Berkeley and Lawrence Berkeley National Lab
    • Department of Physics, University of California, Berkeley, and Materials Science Division, Lawrence Berkeley National Lab, Berkeley, CA 94720, USA
    • UC Berkeley physics/ LBNL MSD

  • Alexander Demkov

    • The University of Texas at Austin
    • The University of Texas
    • Univ of Texas, Austin
    • University of Texas at Austin

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• Orbital and magnetic states in BaV$_{10}$O$_{15}$

  ORAL

  March 5, 2015, 12:27 PM – March 5, 2015, 12:39 PM

  Authors

  • Sachith Dissanayake

    • Univ of Virginia

  • Tianran Chen

    • Univ of Virginia

  • Jooseop Lee

    • Oak Ridge National Laboratory

  • Matthew Stone

    • Oak Ridge National Laboratory

  • Masaaki Matsuda

    • Oak Ridge National Laboratory

  • Tomomasa Kazita

    • Waseda University

  • Takuro Katsufuji

    • Waseda University

  • Seunghun Lee

    • Univ of Virginia

  View abstract →

• Pressure-dependent Raman scattering study of CoV$_2$O$_4$

  ORAL

  March 5, 2015, 12:39 PM – March 5, 2015, 12:51 PM

  Authors

  • Taylor Byrum

    • Univ of Illinois - Urbana

  • Samuel Gleason

    • Univ of Illinois - Urbana

  • H.D. Zhou

    • Department of Physics and Astronomy, University of Tennessee
    • University of Tennessee
    • Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
    • Univ of Tennessee - Knoxville
    • U. of Tennessee
    • University of Tennessee Knoxville
    • University of Tennessee, TN, USA

  • Lance Cooper

    • Univ of Illinois - Urbana
    • University of Illinois - Urbana
    • University of Illinois

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• Spin-glass insulating ground state in Y$_{2}$Os$_{2}$O$_{7}$

  ORAL

  March 5, 2015, 12:51 PM – March 5, 2015, 1:03 PM

  Authors

  • Zhiying Zhao

    • Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA

  • Stuart Calder

    • Oak Ridge National Laboratory
    • Quantum Condensed Matter Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA

  • Michael A. McGuire

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
    • Oak Ridge National Laboratory

  • Brian Sales

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
    • Oak Ridge National Laboratory

  • H.D. Zhou

    • Department of Physics and Astronomy, University of Tennessee
    • University of Tennessee
    • Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
    • Univ of Tennessee - Knoxville
    • U. of Tennessee
    • University of Tennessee Knoxville
    • University of Tennessee, TN, USA

  • Jiaqiang Yan

    • Material Sciences Division, ORNL, USA
    • MSTD, Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA

  View abstract →

• First-principles evidence of Slater-type metal-to-insulator transition in NaOsO3

  ORAL

  March 5, 2015, 1:03 PM – March 5, 2015, 1:15 PM

  Authors

  • Bongjae Kim

    • Faculty of Physics and Center for Computational Materials Science, University of Vienna

  • Zeynep Ergonenc

    • Faculty of Physics and Center for Computational Materials Science, University of Vienna

  • Cesare Franchini

    • Faculty of Physics and Center for Computational Materials Science, University of Vienna

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• Unconventional electronic state in half-frustrated Ca$_2$Os$_2$O$_7$

  ORAL

  March 5, 2015, 1:15 PM – March 5, 2015, 1:27 PM

  Authors

  • Marein Rahn

    • University of Oxford

  • Roger Johnson

    • University of Oxford

  • James Vale

    • University College London

  • Christian Donnerer

    • University College London

  • Pascal Manuel

    • ISIS Facility

  • Dmitry Khalyavin

    • ISIS Facility

  • Gareth Nisbet

    • DIAMOND Light Source

  • Desmond McMorrow

    • University College London

  • Andrew Boothroyd

    • University of Oxford

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• Magnetic properties of the double perovskite Sr$_2$FeOsO$_6$: microscopic insights from ab-initio density-functional theory study

  ORAL

  March 5, 2015, 1:27 PM – March 5, 2015, 1:39 PM

  Authors

  • Sudipta Kanungo

    • Max Plack Institute for Chemical Physics of Solids

  • Binghai Yan

    • Max Plack Institute for Chemical Physics of Solids

  • Martin Jansen

    • Max Plack Institute for Solid State Research

  • C. Felser

    • Max Planck Institute for Chemical Physics of Solids Dresden
    • Max Plack Institute for Chemical Physics of Solids
    • Max Planck Institute for Chemical Physics of Solids, N\"othnitzer Strasse 40, D-01187 Dresden, Germany
    • MPI for Chemical Physics of Solids, Dresden, Germany

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• Structure and physical properties of R2Os2O7 Pyrochlores

  ORAL

  March 5, 2015, 1:39 PM – March 5, 2015, 1:51 PM

  Authors

  • Ryan Rawl

    • Univ of Tennessee, Knoxville

  • Stuart Calder

    • Oak Ridge National Laboratory

  • Zhiying Zhao

    • Univ of Tennessee, Knoxville

  • Haidong Zhou

    • Univ of Tennessee, Knoxville

  • David Mandrus

    • Univ of Tennessee, Knoxville

  • Jiaqiang Yan

    • Univ of Tennessee, Knoxville

  View abstract →

• Evolution of symmetry-broken states in the pseudogap regime of cuprates - the atomic structure footprints

  ORAL

  March 5, 2015, 1:51 PM – March 5, 2015, 2:03 PM

  Authors

  • Emil Bozin

    • Brookhaven National Laboratory

  • R. Zhong

    • Brookhaven National Laboratory

  • K.R. Knox

    • Brookhaven National Laboratory

  • B.L. Winn

    • Oak Ridge National Laboratory

  • G.D. Gu

    • Brookhaven National Laboratory

  • J.P. Hill

    • Brookhaven National Laboratory

  • J.M. Tranquada

    • Brookhaven National Laboratory

  • S.J.L. Billinge

    • Brookhaven National Laboratory

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• Prediction of novel perovskite-type oxyhydride KTi(O$_2$H) with two-dimensional electronic states

  ORAL

  March 5, 2015, 2:03 PM – March 5, 2015, 2:15 PM

  Authors

  • Nobuya Sato

    • Dept. of Phys., The Univ. of Tokyo

  • Shinji Tsuneyuki

    • Dept. of Phys., The Univ. of Tokyo

  View abstract →