4d/5d Transition Metal Systems -- Pyrochlores

Presentations

• Unconventional spin-phonon coupling in 4<i>d</i> and 5<i>d</i> transition metal oxides

  Invited

  March 5, 2019, 2:30 PM – March 5, 2019, 3:06 PM

  Presenters

  • Tae Won Noh

    • Department of Physics and Astronomy, Seoul National University
    • Seoul National University

  Authors

  • Tae Won Noh

    • Department of Physics and Astronomy, Seoul National University
    • Seoul National University

  • Changhee Sohn

    • Materials Science and Technology Division, Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Lab
    • Materials Sciences and Technology Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory

  • Jaeseok Son

    • Department of Physics and Astronomy, Seoul National University

  • Min-Cheol Lee

    • Department of Physics and Astronomy, Seoul National University

  • Choong Kim

    • Department of Physics and Astronomy, Seoul National University

  • Zenji Hiroi

    • Institute for Solid State Physics, University of Tokyo
    • ISSP, University of Tokyo

  • Je-Guen Park

    • Department of Physics and Astronomy, Seoul National University
    • Center for Correlated Electron Systems, Institute for Basic Science & Seoul National Univeristy
    • 2 Center for Correlated Electron Systems, institute for Basic Science; and 3 Department of Physics and Astronomy ,Seoul National University, Seoul, South Korea
    • Department of Physics and Astronomy, Seoul National University (SNU)
    • Seoul National University
    • Department of Physics & Astronomy, Seoul National University, Seoul, Korea
    • Center for Correlated Electron Systems, Institute for Basic Science (IBS), Korea

  • Yoshiteru Maeno

    • Department of Physics, Kyoto University
    • Dept. of Physics, Kyoto University
    • Department of Physics, Graduate School of Science, Kyoto University, Kyoto, Japan
    • Kyoto University
    • Department of Physics, Graduate School of Science, Kyoto University
    • Department of Physics, Kyoto University, Kyoto 606-8502, Japan
    • Department of Physics, Kyoto University, Japan

  View abstract →

• AC magnetic susceptibility and heat capacity studies of the geometrically frustrated pyrochlores Ce₂Zr₂O₇ and Ce₂Hf₂O₇, as possible quantum spin liquids (QSL’s)

  ORAL

  March 5, 2019, 3:06 PM – March 5, 2019, 3:18 PM

  Presenters

  • Kalyan Sasmal

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, La Jolla, CA 92093
    • Department of Physics, University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  Authors

  • Kalyan Sasmal

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, La Jolla, CA 92093
    • Department of Physics, University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  • Manivannan Nallaiyan

    • Quantum Design Inc, San Diego, CA 92121, USA
    • Quantum Design Inc

  • Bin Gao

    • Rutgers University, New Brunswick
    • Department of Physics and Astronomy, Rice University, Houston, TX 77005, USA
    • Department of Physics and Astronomy, Rice University

  • David W Tam

    • Department of Physics and Astronomy, Rice University, Houston, TX 77005, USA
    • Department of Physics and Astronomy, Rice University

  • Tong Chen

    • Department of Physics and Astronomy, Rice University, Houston, TX 77005, USA
    • Department of Physics and Astronomy, Rice University

  • Sang-Wook Cheong

    • Rutgers University
    • Department of Physics and Astronomy, Rutgers University
    • Rutgers University, New Brunswick
    • Rutgers Center for Emergent Materials and Department of Physics & Astronomy, Rutgers University
    • Center for Quantum Materials Synthesis and Department of Physics and Astronomy, Rutgers, the State University of New Jersey
    • Department of Physics, Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ
    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854, USA
    • Physics, Rutgers University
    • Physics and Astronomy, Rutgers University, New Brunswick
    • Department of Physics and Astronomy, Rutgers University, New Jersey
    • Rutgers University, Physics and Astronomy, and Laboratory for Pohang Emergent Materials and Max Plank POSTECH Center for Complex Phase Materials, Pohang University of Science
    • RCEM, Department of Physics and Astronomy, Rutgers U.
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University
    • Department of Physics and Astronomy, 136 Frelinghuysen Road, Piscataway, New Jersey 08854, USA, Rutgers Center for Emergent Materials

  • Stefano Spagna

    • Quantum Design Inc, San Diego, CA 92121, USA
    • Quantum Design Inc

  • Pengcheng Dai

    • Rice University
    • Department of Physics and Astronomy, Rice University
    • Department of Physics and Astronomy, Rice University, Houston, TX 77005, USA

  • M Brian Maple

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, La Jolla, CA 92093
    • Department of Physics, University of California, San Diego
    • UC San Diego
    • Physics, University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA
    • Physics, University of California, SanDiego

  View abstract →

• Time-resolved optical study of the metal-to-insulator transition in Cd₂Os₂O₇

  ORAL

  March 5, 2019, 3:18 PM – March 5, 2019, 3:30 PM

  Presenters

  • Chen Li

    • Cal Tech
    • Caltech, Physics, Math & Astronomy

  Authors

  • Chen Li

    • Cal Tech
    • Caltech, Physics, Math & Astronomy

  • Xiang Li

    • Caltech, Physics, Math & Astronomy

  • Daniel Silevitch

    • Caltech
    • Caltech, Physics, Math & Astronomy
    • California Institute of Technology

  • Alon Ron

    • Caltech, Physics, Math & Astronomy

  • Yishu Wang

    • Johns Hopkins University
    • Caltech, Physics, Math & Astronomy
    • The Johns Hopkins University

  • Jiaqiang Yan

    • Oak Ridge National Laboratory (USA)
    • Materials Science and Technology Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory
    • Materials Science and Technology, Materials Science and Technology
    • Oak Ridge National Lab
    • Materials Science and Engineering, The University of Tennessee

  • David George Mandrus

    • Department of Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee 37996, USA
    • University of Tennessee-Knoxville
    • Oak Ridge National Lab
    • Department of Materials Science and Engineering, University of Tennessee
    • University of Tennessee (Knoxville, USA)
    • Department of Materials Science and Engineering, University of Tennessee Knoxville
    • Department of Material Science & Engineering, University of Tennessee
    • Material Science and Engineering, University of Tennessee
    • Materials Science and Technology, Materials Science and Technology
    • University of Tennessee, Knoxville
    • Department of Materials Science and Engineering, The University of Tennessee
    • Materials Science and Engineering, The University of Tennessee
    • Oak Ridge National Laboratory
    • Department of Material Science and Engineering, University of Tennessee

  • Thomas F Rosenbaum

    • Caltech
    • Caltech, Physics, Math & Astronomy
    • California Institute of Technology

  • David Hsieh

    • California Institute of Technology
    • Institute for Quantum Information and Matter, California Institute of Technology
    • Caltech
    • Caltech, Physics, Math & Astronomy
    • Physics, California Institute of Technology
    • Department of Physics, California Institute of Technology

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• Tuning the ground state of a candidate Weyl semimetal Eu₂Ir₂O₇ by Bi doping

  ORAL

  March 5, 2019, 3:30 PM – March 5, 2019, 3:42 PM

  Presenters

  • Prachi Telang

    • Indian Institute of Science Education and Research, Pune

  Authors

  • Prachi Telang

    • Indian Institute of Science Education and Research, Pune

  • Kshiti Mishra

    • Indian Institute of Science Education and Research, Pune

  • Surjeet Singh

    • Indian Institute of Science Education and Research, Pune

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• Magnetic torque in spin-orbit coupled metal Cd₂Re₂O₇

  ORAL

  March 5, 2019, 3:42 PM – March 5, 2019, 3:54 PM

  Presenters

  • Shinya Uji

    • National Institute for Materials Science
    • Quantum Transport Properties Group, National Institute for Materials Science (NIMS), Tsukuba 305-0003, Japan

  Authors

  • Shinya Uji

    • National Institute for Materials Science
    • Quantum Transport Properties Group, National Institute for Materials Science (NIMS), Tsukuba 305-0003, Japan

  • Yasuhito Matsubayashi

    • Institute for Solid State Physics, University of Tokyo

  • Kaori Sugii

    • Institute for Solid State Physics, University of Tokyo
    • ISSP, University of Tokyo

  • Daigorou Hirai

    • Institute for Solid State Physics, University of Tokyo

  • Zenji Hiroi

    • Institute for Solid State Physics, University of Tokyo
    • ISSP, University of Tokyo

  • Takumi Hasegawa

    • Hiroshima University
    • Graduate School of Integrated Arts and Sciences, Graduate Hiroshima University

  • Shiori Sugiura

    • National Institute for Materials Science

  • Hishiro Hirose

    • National Institute for Materials Science

  • Taichi Terashima

    • National Institute for Materials Science

  View abstract →

• Electronic and magnetic ground states of the Kitaev material candidates $A_2$CeIrO$_6$ ($A$~$=$~Ba,Sr)

  ORAL

  March 5, 2019, 3:54 PM – March 5, 2019, 4:06 PM

  Presenters

  • Adam Aczel

    • Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
    • Oak Ridge National Laboratory
    • Oak Ridge Nat. Lab.

  Authors

  • Adam Aczel

    • Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
    • Oak Ridge National Laboratory
    • Oak Ridge Nat. Lab.

  • James P.I. Clancy

    • McMaster University

  • Qiang Chen

    • University of Tennessee

  • Haidong Zhou

    • University of Tennessee
    • Department of Physics and Astronomy, University of Tennessee
    • University of Tennessee, Knoxville
    • Physics, University of Tennessee, Knoxville, TN, United States
    • Physics, University of Tennessee
    • Department of Physics and Astronomy, The University of Tennessee, Knoxville
    • Department of Physics and Astronomy, University of Tennessee, Knoxville
    • Department of Physics, University of Tennessee

  • Dalmau Reig-i-Plessis

    • University of Illinois at Urbana-Champaign

  • Greg MacDougall

    • University of Illinois at Urbana-Champaign

  • Jacob Ruff

    • Cornell University
    • CHESS
    • CHESS, Cornell University

  • Mary Upton

    • Argonne Nat. Lab.
    • Argonne National Laboratory

  • Travis J Williams

    • Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
    • Oak Ridge National Laboratory

  • Stuart Calder

    • Neutron Scattering Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak-Ridge National Laboratory

  • Jiaqiang Yan

    • Oak Ridge National Laboratory (USA)
    • Materials Science and Technology Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory
    • Materials Science and Technology, Materials Science and Technology
    • Oak Ridge National Lab
    • Materials Science and Engineering, The University of Tennessee

  View abstract →

• Global Metal-Insulator Transition in the Pyrochlore Iridates (Nd_1-xCa_x)₂Ir₂O₇

  ORAL

  March 5, 2019, 4:06 PM – March 5, 2019, 4:18 PM

  Presenters

  • Zach Porter

    • Materials, University of California, Santa Barbara
    • University of California, Santa Barbara

  Authors

  • Zach Porter

    • Materials, University of California, Santa Barbara
    • University of California, Santa Barbara

  • Eli Zoghlin

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials, University of California, Santa Barbara

  • Geneva Laurita

    • Chemistry and Biochemistry, Bates College
    • Bates College

  • Jacob P.C. Ruff

    • Advanced Photon Source, Argonne National Laboratory
    • CHESS

  • Yongseong Choi

    • Argonne National Laboratory
    • Advanced Photon Source, Argonne National Laboratory
    • Advanced Photon Source
    • Argonne National Lab

  • Daniel Haskel

    • Advanced Photon Source, Argonne National Laboratory
    • Advanced Photon Source
    • Argonne National Lab

  • Stephen Wilson

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials, University of California Santa Barbara
    • Materials, University of California, Santa Barbara
    • UC Santa Barbara

  View abstract →

• Enhanced Thermopower in Hole-doped Pyrochlore Iridates: Correlated Metal with Quadratic Band Touching

  ORAL

  March 5, 2019, 4:18 PM – March 5, 2019, 4:30 PM

  Presenters

  • Ryoma Kaneko

    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo

  Authors

  • Ryoma Kaneko

    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo

  • Marie-Therese Philipp

    • Center for Emergent Matter Science, RIKEN

  • Jun Fujioka

    • Graduate School of Pure and Applied Sciences, University of Tsukuba
    • University of Tsukuba
    • University of Tokyo and JST-PRESTO

  • Shiro Sakai

    • RIKEN
    • Center for Emergent Matter Science, RIKEN
    • University of Tokyo and RIKEN CEMS

  • Ryotaro Arita

    • RIKEN
    • RIKEN Center for Emergent Matter Science
    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo
    • University of Tokyo and RIKEN CEMS

  • Hiroshi Shinaoka

    • Department of Physics, Saitama University

  • Kentaro Ueda

    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo

  • Yoshinori Tokura

    • RIKEN Center for Emergent Matter Science (CEMS)
    • RIKEN Center for Emergent Matter Science
    • RIKEN CEMS
    • RIKEN Center for Emergent Matter Science (CEMS), Wako, Japan
    • Center for Emergent Matter Science (CEMS), RIKEN
    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo
    • University of Tokyo and RIKEN CEMS
    • CEMS, RIKEN
    • Center for Emergent Matter Science, RIKEN
    • Department of Applied Physics, University of Tokyo
    • University of Tokyo and RIKEN-CEMS

  View abstract →

• Stoichiometry Control, Electronic and Transport Studies of Pyrochlore Iridate Thin Films

  ORAL

  March 5, 2019, 4:30 PM – March 5, 2019, 4:42 PM

  Presenters

  • Shixiong Zhang

    • Indiana University Bloomington

  Authors

  • Wencao Yang

    • Indiana University Bloomington

  • Yuantao Xie

    • Shenzhen University

  • Xing Sun

    • Purdue University

  • Xiaohang Zhang

    • University of Maryland, College Park

  • Kyungwha Park

    • Virginia Tech
    • Physics, Virginia Tech
    • Department of Physics, Virginia Tech

  • Sichuang Xue

    • Purdue University

  • Yanlong Li

    • Physics, Virginia Tech
    • Virginia Tech

  • Chenggang Tao

    • Physics, Virginia Tech
    • Department of Physics, Virginia Tech
    • Virginia Tech

  • Quanxi Jia

    • University at Buffalo – The State University of New York

  • Yaroslav Lozovyy

    • Indiana University Bloomington

  • Haiyan Wang

    • Purdue University

  • Jean Heremans

    • Physics, Virginia Tech
    • Physics Department, VIRGINIA POLYTECHNIC INSTITUTE
    • Virginia Tech

  • Shixiong Zhang

    • Indiana University Bloomington

  View abstract →

• Mapping the magnetic and electronic structure of (Eu_1-xCa_1-x)₂Ir₂O₇across a global metal-insulator transition

  ORAL

  March 5, 2019, 4:42 PM – March 5, 2019, 4:54 PM

  Presenters

  • Eli Zoghlin

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials, University of California, Santa Barbara

  Authors

  • Eli Zoghlin

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials, University of California, Santa Barbara

  • Zach Porter

    • Materials, University of California, Santa Barbara
    • University of California, Santa Barbara

  • Geneva Laurita

    • Chemistry and Biochemistry, Bates College
    • Bates College

  • Daniel Haskel

    • Advanced Photon Source, Argonne National Laboratory
    • Advanced Photon Source
    • Argonne National Lab

  • Yongseong Choi

    • Argonne National Laboratory
    • Advanced Photon Source, Argonne National Laboratory
    • Advanced Photon Source
    • Argonne National Lab

  • Stephen Wilson

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials, University of California Santa Barbara
    • Materials, University of California, Santa Barbara
    • UC Santa Barbara

  View abstract →