Metal-Insulator Transitions: Iridiates and Heterostructures - Experiment & Theory

Presentations

• Microscopic Evidence for Slater-Type Metal-Insulator Transition in Sr$_{2}$IrO$_{4}$

  ORAL

  March 18, 2013, 8:00 AM – March 18, 2013, 8:12 AM

  Authors

  • Minghu Pan

    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory

  • Qing Li

    • Oak Ridge National Laboratory

  • G.-X. Cao

    • University of Tennessee, Knoxville

  • Satoshi Okamoto

    • Oak Ridge National Laboratory

  • G. Zheng

    • Oak Ridge National Laboratory

  • Wenzhi Lin

    • Oak Ridge National Laboratory

  • Brian C. Sales

    • Oak Ridge National Laboratory

  • J.Y. Yi

    • University of Tennessee, Knoxville

  • J.-Q. Yan

    • University of Tennessee, Knoxville

  • R. Arita

    • University of Tokyo

  • J. Kunes

    • Institute of Physics, Czech Republic

  • M. Imada

    • University of Tokyo

  • D. Mandrus

    • University of Tennessee, Knoxville

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• Magnetotransport properties of Sr$_2$IrO$_4$ thin films modulated by epitaxial strain

  ORAL

  March 18, 2013, 8:12 AM – March 18, 2013, 8:24 AM

  Authors

  • Ludi Miao

    • Tulane University

  • Dae Ho Kim

    • Tulane University

  • Zhiqiang Mao

    • Tulane University

  View abstract →

• Magneto-transport of filling controlled Mott insulator, Sr$_2$IrO$_4$

  ORAL

  March 18, 2013, 8:24 AM – March 18, 2013, 8:36 AM

  Authors

  • Jayakanth Ravichandran

    • Department of Physics, Columbia University, New York, NY 10027

  • Dmitri Efetov

    • Department of Physics, Columbia University, New York, NY 10027

  • Claudy Rayan Serrao

    • Department of Materials Science and Engineering, University of California, Berkeley, CA 94720

  • Di Yi

    • Department of Materials Science and Engineering, University of California, Berkeley, CA 94720

  • Ramamoorthy Ramesh

    • Department of Materials Science and Engineering, University of California, Berkeley, CA 94720

  • Philip Kim

    • Department of Physics, Columbia University, New York, NY 10027

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• Visualizing the gap closure by Rh dopant in SOC induced Mott insulator Sr$_{2}$IrO$_{4}$ with Scanning Tunneling Microscopy

  ORAL

  March 18, 2013, 8:36 AM – March 18, 2013, 8:48 AM

  Authors

  • Jixia Dai

    • Department of Physics, University of Colorado at Boulder

  • Eduardo Calleja

    • Department of Physics, University of Colorado at Boulder

  • Kyle McElroy

    • Department of Physics, University of Colorado at Boulder

  • Tongfei Qi

    • Center for Advanced Materials and Department of Physics and Astronomy, University of Kentucky

  • Gang Cao

    • Center for Advanced Materials, University of Kentucky
    • Center for Advanced Materials, Department of Physics and Astronomy, University of Kentucky
    • Center for Advanced Materials and Department of Physics and Astronomy, University of Kentucky

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• Heterostructuring iridate-based spin-orbit Mott materials

  ORAL

  March 18, 2013, 8:48 AM – March 18, 2013, 9:00 AM

  Authors

  • Jian Liu

    • University of California, Berkeley
    • UC Berkeley

  • Di Yi

    • UC Berkeley

  • Claudy R. Serrao

    • UC Berkeley

  • Jiun-Haw Chu

    • UC Berkeley

  • S. Suresha

    • UC Berkeley

  • Ashvin Vishwanath

    • UC Berkeley

  • Elke Arenholz

    • Lawrence Berkeley National Laboratory

  • Xavi Marti

    • UC Berkeley

  • Ramamoorthy Ramesh

    • UC Berkeley

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• Probing spatial evolution of local density of states in Sr3Ir2O7

  ORAL

  March 18, 2013, 9:00 AM – March 18, 2013, 9:12 AM

  Authors

  • Yoshinori Okada

    • Boston College

  • Daniel Walkup

    • Boston College

  • Wenwen Zhou

    • Boston College

  • Tay-Rong Chang

    • National Tsing Hua University

  • Hsin Lin

    • Northeastern University

  • Sovit Khadka

    • Boston College

  • Chetan Dhital

    • Boston College

  • Horng-Tay Jeng

    • National Tsing Hua University

  • Arun Bansil

    • Northeastern University

  • Ziqiang Wang

    • Boston College

  • Stephen Wilson

    • Boston College

  • Vidya Madhavan

    • Boston College

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• Strongly spin-orbit coupled spin-3/2 model for $5d^1$ $AB_2O_4$ spinels

  ORAL

  March 18, 2013, 9:12 AM – March 18, 2013, 9:24 AM

  Authors

  • Yi-Ping Huang

    • University of Colorado Boulder

  • Gang Chen

    • University of Colorado Boulder

  • Michael Hermele

    • University of Colorado Boulder

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• Unusual magnetic phases in the strong interaction limit of two-dimensional topological band insulators in transition metal oxides

  ORAL

  March 18, 2013, 9:24 AM – March 18, 2013, 9:36 AM

  Authors

  • Mehdi Kargarian

    • The University of Texas at Austin

  • Abdollah Langari

    • Sharif University of Technology

  • Gregory A. Fiete

    • University of Texas at Austin
    • Department of Physics, The University of Texas at Austin, Austin, TX, 78712, USA
    • The University of Texas at Austin, TX, 78712
    • The University of Texas at Austin

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• Time-reversal symmetry breaking and anomalous Hall effect in heavy fermion metals

  ORAL

  March 18, 2013, 9:36 AM – March 18, 2013, 9:48 AM

  Authors

  • Wenxin Ding

    • Department of Physics and Astronomy, Rice University

  • Qimiao Si

    • Department of Physics and Astronomy, Rice University, Houston, TX77005
    • Rice University
    • Rice U.
    • Department of Physics and Astronomy, Rice University

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• The low-energy magnetic excitations of a three-band Hubbard model with a strong spin-orbit coupling for 5d transition metal oxide Sr$_2$IrO$_4$

  ORAL

  March 18, 2013, 9:48 AM – March 18, 2013, 10:00 AM

  Authors

  • Tomonori Shirakawa

    • RIKEN AICS, RIKEN ASI, CREST
    • Computational Condensed Matter Physics Laboratory, RIKEN ASI

  • Hiroshi Watanabe

    • Computational Condensed Matter Physics Laboratory, RIKEN ASI

  • Seiji Yunoki

    • Computational Condensed Matter Physics Laboratory, RIKEN ASI

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• First-order metal-insulator transitions in vanadates from first principles

  ORAL

  March 18, 2013, 10:00 AM – March 18, 2013, 10:12 AM

  Authors

  • Anil Kumar

    • Dept of Physics and Astronomy, Rutgers University

  • Karin Rabe

    • Dept of Physics and Astronomy, Rutgers University
    • Rutgers, the State University of New Jersey

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• Real-time dynamics in electron-lattice coupled system: Numerical study on an extended double-exchange model

  ORAL

  March 18, 2013, 10:12 AM – March 18, 2013, 10:24 AM

  Authors

  • Wataru Koshibae

    • CMRG, RIKEN

  • Nobuo Furukawa

    • Aoyama-Gakuin Univ.

  • Naoto Nagaosa

    • Dept. of Appl. Phys., Univ. of Tokyo, CMRG, CERG, RIKEN

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• Photo-doped carrier dynamics in Mott insulatoring systems

  ORAL

  March 18, 2013, 10:24 AM – March 18, 2013, 10:36 AM

  Authors

  • Eiki Iyoda

    • Department of Physics, Tohoku Univ., JST-CREST

  • Sumio Ishihara

    • Department of Physics, Tohoku University
    • Department of Physics, Tohoku Univ., JST-CREST

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• Tailoring spin-orbit Mott insulators via designed superlattices

  ORAL

  March 18, 2013, 10:36 AM – March 18, 2013, 10:48 AM

  Authors

  • Vijay Shankar V

    • Department of Physics, University of Toronto, Toronto, Canada

  • Jobu Matsuno

    • RIKEN Advanced Science Institute, Wako, Japan

  • Tomohiro Takayama

    • Department of Advanced Materials, University of Tokyo, Japan

  • M. Ahzan Zeb

    • Cavendish Laboratory, University of Cambridge, Cambridge, UK

  • Hae-Young Kee

    • University of Toronto
    • Department of Physics, University of Toronto and Canadian Institute for Advanced Research, Toronto, Canada

  • Hidenori Takagi

    • Department of Physics, University of Tokyo, and RIKEN Advanced Science Institute, Japan

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• Tuning the conductivity of LaMnO$_{3}$/SrTiO$_{3}$ superlattices by stacking

  ORAL

  March 18, 2013, 10:48 AM – March 18, 2013, 11:00 AM

  Authors

  • Yanpeng Yao

    • Rutgers, the State University of New Jersey

  • Karin Rabe

    • Dept of Physics and Astronomy, Rutgers University
    • Rutgers, the State University of New Jersey

  View abstract →