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

  View abstract →

• 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

  View abstract →

• 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 →