Emergent Properties of Complex Materials Bulk II

Presentations

• Emergent helical texture of electric dipoles

  ORAL · Invited

  March 15, 2022, 9:00 AM – March 15, 2022, 9:36 AM

  Publication: D. D. Khalyavin et al., Science 369, 680-684 (2020)

  Presenters

  • Roger D Johnson

    Department of Physics and Astronomy, University College London, Gower Street, London, WC1E 6BT, United Kingdom, University College London

  Authors

  • Roger D Johnson

    Department of Physics and Astronomy, University College London, Gower Street, London, WC1E 6BT, United Kingdom, University College London

  • Dmitry D Khalyavin

    ISIS Facility, Rutherford Appleton Lab, UK

  • Fabio Orlandi

    ISIS Facility, Rutherford Appleton Lab, UK

  • Paolo Radaelli

    University of Oxford, University of Oxford, UK

  • Pascal Manuel

    ISIS Pulsed Neutron and Muon Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX, United Kingdom, STFC Rutherford Appleton Lab, ISIS Facility, Rutherford Appleton Lab, UK

  • Alexei Belik

    NIMS, Tsukuba, Japan

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• Multiferroic properties and metal-to-insulator transition in hexagonal oxides

  ORAL

  March 15, 2022, 9:36 AM – March 15, 2022, 9:48 AM

  Presenters

  • M J Swamynadhan

    SRM University

  Authors

  • M J Swamynadhan

    SRM University

  • Andrew O'Hara

    Vanderbilt Univ, Department of Physics, Vanderbilt University

  • Hena Das

    Tokyo Inst of Tech - Yokohama

  • Saurabh Ghosh

    SRM University

  • Sokrates T Pantelides

    Vanderbilt Univ, Department of Physics and Astronomy and Department of Electrical and Computer Engineering, Vanderbilt University, Nashville, TN 37235, USA, Department of Physics, Vanderbilt University, Department of Physics and Astronomy and Department of Electrical and Computer Engineering, Vanderbilt University, Nashville, TN

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• Lattice flexibility in Ca₃Ru₂O₇: Control of electrical transport via anisotropic magnetostriction

  ORAL

  March 15, 2022, 9:48 AM – March 15, 2022, 10:00 AM

  Publication: H. Zhao, H. Zheng, J. Terzic, W. Song, Y. Ni, Y. Zhang, P. Schlottmann, and G. Cao, Lattice Flexibility in Ca3Ru2O7: Control of Electrical Transport via Anisotropic Magnetostriction, Phys. Rev. B 104, L121119 (2021).

  Presenters

  • Gang Cao

    University of Colorado, Boulder

  Authors

  • Hengdi Zhao

    University of Colorado, Boulder

  • Gang Cao

    University of Colorado, Boulder

  • Hao Zheng

    Argonne National Laboratory

  • Jasminka Terzic

    Western Kentucky University

  • Wenhai Song

    Institute of Solid State Physics, Chinese Academy of Sciences

  • Yifei Ni

    University of Colorado, Boulder

  • Yu Zhang

    University of Colorado, Boulder

  • Pedro Schlottmann

    Florida State University

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• Magnetoresistance anomaly in a resistive switching system

  ORAL

  March 15, 2022, 10:00 AM – March 15, 2022, 10:12 AM

  Presenters

  • Pavel Salev

    University of California, San Diego

  Authors

  • Pavel Salev

    University of California, San Diego

  • Dayne Sasaki

    University of California, Davis

  • Pavel Lapa

    University of California, San Diego

  • Yayoi Takamura

    University of California, Davis

  • Ivan K Schuller

    University of California, San Diego, University of California San Diego

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• Phase transitions of the ferroelectric (ND₄)₂FeCl₅D₂O under a magnetic field

  ORAL

  March 15, 2022, 10:12 AM – March 15, 2022, 10:24 AM

  Publication: Physical Review B 104, L060407 (2021)

  Presenters

  • Randy S Fishman

    Oak Ridge National Lab, Oak Ridge national Laboratory

  Authors

  • Randy S Fishman

    Oak Ridge National Lab, Oak Ridge national Laboratory

  • Shaozhi Li

    Oak Ridge National Lab

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• Emergent spin-glass behavior created by chemical doping and self-assembly in transition-metal oxides

  ORAL · Invited

  March 15, 2022, 10:24 AM – March 15, 2022, 11:00 AM

  Publication: [1] R. Nepal, Z. Wang, S. Dai, M. Saghayezhian, Y. Zhu, E. W. Plummer, R. Jin, Appl. Mater. Interfaces 12, 38788 (2020).<br>[2] R. Nepal, L. Xing, A. Meingast, R. Jin, Phys. Rev. Res. (under review).

  Presenters

  • Rongying Jin

    University of South Carolina

  Authors

  • Rongying Jin

    University of South Carolina

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• Magnetic phase diagram of Ba₂FeSi₂O₇: a quasi-two-dimensional square lattice Heisenberg antiferromagnet with a strong uniaxial magnetic anisotropy.

  ORAL

  March 15, 2022, 11:00 AM – March 15, 2022, 11:12 AM

  Presenters

  • Minseong Lee

    Los Alamos National Laboratory, Los Alamos Nat'l Lab

  Authors

  • Minseong Lee

    Los Alamos National Laboratory, Los Alamos Nat'l Lab

  • Rico Schoenemann

    Los Alamos National Laboratory

  • Hao Zhang

    University of Tennessee

  • Tae-Hwan Jang

    MPPHC-CPM, Max Planck POSTECH/Korea Research Initiative, Pohang, Republic of Korea

  • Sang-Wook Cheong

    Rutgers University, New Brunswick, Rutgers University

  • Jae-Hoon Park

    Pohang Univ of Sci & Tech

  • Eric Brosha

    Los Alamos National Laboratory

  • Marcelo Jaime

    Los Alamos Natl Lab

  • Cristian Batista

    University of Tennessee

  • Vivien Zapf

    Los Alamos Natl Lab, Los Alamos National Laboratory

  View abstract →

• Lanthanum M-type hexaferrite: a magnet, a semiconductor, and a quantum information material

  ORAL

  March 15, 2022, 11:12 AM – March 15, 2022, 11:24 AM

  Publication: C. B. Bhandari, M. E. Flatté, and D. Paudyal, Enhanced magnetic anisotropy in lanthanum M-type hexaferrites by quantum-confined charge transfer, Phys. Rev. Materials 5, 094415 (2021).

  Presenters

  • Durga Paudyal

    Ames Lab

  Authors

  • Durga Paudyal

    Ames Lab

  • Churna B Bhandari

    Iowa State University, Ames Lab

  • Michael E Flatte

    University of Iowa

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• Dynamically disordered magnetic states at sub-K regime in systems with strong magnetic interactions

  ORAL

  March 15, 2022, 11:24 AM – March 15, 2022, 11:36 AM

  Publication: 1. S. Kundu et al., Signatures of a spin-1/2 cooperative paramagnet in the diluted triangular lattice of Y2CuTiO6, Phys. Rev. Lett. 125, 117206 (2020).<br>2. Akmal Hossain et al., Observation of a paramagnetic state in a disordered S > 1/2 lattice with strong inter-site interactions in the sub-K regime (Planned paper).

  Presenters

  • Dipankar Das Sarma

    Indian Institute of Science

  Authors

  • Dipankar Das Sarma

    Indian Institute of Science

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• Spin arrangements in the double perovskite LaSr_1-xCa_xNiReO₆

  ORAL

  March 15, 2022, 11:36 AM – March 15, 2022, 11:48 AM

  Publication: 1. Intertwined Magnetic Sub-Lattices in the Double Perovskite Compound LaSrNiReO6 - https://doi.org/10.1103/PhysRevB.102.144409<br>2. Influence of Magnetic Sub-Lattices in the Double Perovskite Compound LaCaNiReO6 - K. Papadopoulos et al. , to be submitted

  Presenters

  • Konstantinos Papadopoulos

    Department of Physics, Chalmers University of Technology, SE-41296 Göteborg, Sweden

  Authors

  • Konstantinos Papadopoulos

    Department of Physics, Chalmers University of Technology, SE-41296 Göteborg, Sweden

  • Ola K Forslund

    Department of Applied Physics, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden

  • Elisabetta Nocerino

    Department of Applied Physics, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden

  • Fredrik Johansson

    KTH Royal Institute of Technology, Division of Applied Physical Chemistry, Department of Chemistry, 10044 Stockholm, Sweden

  • Gediminas Simutis

    Laboratoire de Physique des Solides, Paris-Saclay University and CNRS, France, Laboratory for Neutron and Muon Instrumentation, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

  • Nami Matsubara

    Department of Applied Physics, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden

  • Gerald Morris

    TRIUMF, 4004 Wesbrook Mall, Vancouver, BC, V6T 2A3, Canada

  • Bassam Hitti

    TRIUMF, 4004 Wesbrook Mall, Vancouver, BC, V6T 2A3, Canada

  • Donald Arseneau

    TRIUMF, 4004 Wesbrook Mall, Vancouver, BC, V6T 2A3, Canada

  • Jean Christophe Orain

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland

  • Vladimir Pomjakushin

    Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland

  • Peter Svedlindh

    Department of Materials Science and Engineering, Uppsala University, Box 35, SE-751 03 Uppsala, Sweden

  • Daniel Andreica

    Faculty of Physics, Babes-Bolyai University, 400084 Cluj-Napoca, Romania

  • Somnath Jana

    Centre for Advanced Materials, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700032, India

  • Lars Borjesson

    Department of Physics, Chalmers University of Technology, SE-41296 Göteborg, Sweden

  • Jun Sugiyama

    Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society (CROSS), Tokai, Ibaraki 319-1106, Japan

  • Martin Mansson

    Department of Applied Physics, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden

  • Yasmine Sassa

    Department of Physics, Chalmers University of Technology, SE-41296 Göteborg, Sweden, Chalmers University of Technology

  View abstract →