Spin Chains and Multimetallic Systems

Presentations

• Propagating spinons and magnons in coupled quantum spin chains

  Invited

  March 16, 2021, 8:00 AM – March 16, 2021, 8:36 AM

  Presenters

  • Xianglin Ke

    • Michigan State University
    • Department of Physics and Astronomy, Michigan State University

  Authors

  • Xianglin Ke

    • Michigan State University
    • Department of Physics and Astronomy, Michigan State University

  View abstract →

• Excitations of critical quantum spin chains from non-equilibrium classical dynamics

  ORAL

  March 16, 2021, 8:36 AM – March 16, 2021, 8:48 AM

  Presenters

  • St��phane Vinet

    • Universite de Montreal
    • physics, Université de Montréal

  Authors

  • St��phane Vinet

    • Universite de Montreal
    • physics, Université de Montréal

  • Gabriel Longpré

    • Universite de Montreal
    • physics, Université de Montréal

  • William Witczak-Krempa

    • Universite de Montreal
    • physics, Université de Montréal
    • Université de Montréal

  View abstract →

• Evolution of the quantum phase transitions in XXY general spin trimers with applied magnetic field and variable exchange parameters

  ORAL

  March 16, 2021, 8:48 AM – March 16, 2021, 9:00 AM

  Presenters

  • Amelia Brumfield

    • Physics, University of North Florida

  Authors

  • Amelia Brumfield

    • Physics, University of North Florida

  • Jason Haraldsen

    • University of North Florida
    • Physics, University of North Florida

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• Weakly-coupled alternating <i>S</i>=1/2 chains in the distorted honeycomb-lattice compound Na₂Cu₂TeO₆

  ORAL

  March 16, 2021, 9:00 AM – March 16, 2021, 9:12 AM

  Presenters

  • Shang Gao

    • Oak Ridge National Lab

  Authors

  • Shang Gao

    • Oak Ridge National Lab

  • Ling-Fang Lin

    • University of Tennessee

  • Andrew May

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab
    • Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Binod K Rai

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

  • Qiang Zhang

    • Oak Ridge National Laboratory
    • SNS, Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Elbio Dagotto

    • University of Tennessee
    • Department of Physics and Astronomy, University of Tennesse at Knoxville
    • Physics, University of Tennessee
    • University of Tennessee and ORNL
    • Department of Physics and Astronomy, University of Tennessee
    • Oak Ridge National Lab

  • Andrew Christianson

    • Oak Ridge National Lab
    • Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
    • Oak Ridge National Laboratory

  • Matthew Brandon Stone

    • Oak Ridge National Lab
    • Oak Ridge national lab
    • Quantum Condensed Matter Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
    • Neutron Scattering Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory
    • Oakridge National Laboratory

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• Magnetization plateau of the S=2 antiferromagnetic Heisenberg chain with anisotropies

  ORAL

  March 16, 2021, 9:12 AM – March 16, 2021, 9:24 AM

  Presenters

  • Toru Sakai

    • Univ of Hyogo

  Authors

  • Toru Sakai

    • Univ of Hyogo

  • Kiyomi Okamoto

    • Univ of Hyogo

  • Takashi Tonegawa

    • Kobe University

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• Comparison of spin dynamics in green and black dioptase: from classical chains to quantum fluctuations

  ORAL

  March 16, 2021, 9:24 AM – March 16, 2021, 9:36 AM

  Presenters

  • Andrey Podlesnyak

    • Neutron Scattering Division, Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennesse
    • Oak Ridge National Lab

  Authors

  • Andrey Podlesnyak

    • Neutron Scattering Division, Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennesse
    • Oak Ridge National Lab

  • Stanislav Nikitin

    • Paul Scherrer Institut

  • Oleksandr Prokhnenko

    • HZB Berlin
    • Helmholtz-Zentrum Berlin für Materialien und Energie

  • Alexander Kolesnikov

    • Spallation Neutron Source, Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Lab
    • Oak Ridge National Lab
    • Neutron Scattering Division, Oak Ridge National Laboratory
    • ORNL
    • Oak Ridge National Laboratory

  • Timothy R Prisk

    • National Institute of Standards and Technology

  • Larry Anovitz

    • Oak Ridge National Lab

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• Single-ion properties of quasi-1D transverse Ising-critical CoNb₂O₆

  ORAL

  March 16, 2021, 9:36 AM – March 16, 2021, 9:48 AM

  Presenters

  • John Ringler

    • Colorado State University

  Authors

  • John Ringler

    • Colorado State University

  • Alexander Kolesnikov

    • Spallation Neutron Source, Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Lab
    • Oak Ridge National Lab
    • Neutron Scattering Division, Oak Ridge National Laboratory
    • ORNL
    • Oak Ridge National Laboratory

  • Kate Ross

    • Colorado State University

  View abstract →

• Giant pressure-enhancement of multiferroicity in CuBr₂ from first principles

  ORAL

  March 16, 2021, 9:48 AM – March 16, 2021, 10:00 AM

  Presenters

  • Aleksandar Razpopov

    • Institut für Theoretische Physik, Goethe University Frankfurt

  Authors

  • Aleksandar Razpopov

    • Institut für Theoretische Physik, Goethe University Frankfurt

  • Vladislav Borisov

    • Department of Physics and Astronomy, Uppsala University
    • Goethe-University Frankfurt
    • Institut für Theoretische Physik, Goethe University Frankfurt

  • Bruce Normand

    • Neutrons and Muons Research Division, Paul Scherrer Institute

  • Roser Valenti

    • Goethe University Frankfurt
    • Goethe-Universität Frankfurt
    • Goethe University Frankfurt am Main
    • ITP, Goethe University Frankfurt
    • Institute for Theoretical Physics, Goethe-Universitat Frankfurt
    • Goethe-University Frankfurt
    • Institut für Theoretische Physik, Goethe University Frankfurt

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• Rashba + exchange” effects in 1D magnets: bismuth nanoribbons as model systems

  ORAL

  March 16, 2021, 10:00 AM – March 16, 2021, 10:12 AM

  Presenters

  • Ivan Naumov

    • Howard University
    • Physics and Astronomy, Howard University

  Authors

  • Ivan Naumov

    • Howard University
    • Physics and Astronomy, Howard University

  • Pratibha Dev

    • Howard University
    • Physics, Howard University
    • Physics and Astronomy, Howard University

  View abstract →

• Competing Magnetic Ground States of Novel Sawtooth Co²⁺ <i>S</i> = 3/2 Chains in NaCo₂(SeO₃)₂(OH)

  ORAL

  March 16, 2021, 10:12 AM – March 16, 2021, 10:24 AM

  Presenters

  • Duminda Sanjeewa

    • University of Tennessee
    • Oak Ridge National Lab

  Authors

  • Duminda Sanjeewa

    • University of Tennessee
    • Oak Ridge National Lab

  • Jie Xing

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

  • Vasile Garlea

    • Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN
    • Oak Ridge National Lab
    • Neutron Scattering Division, Oak Ridge National Laboratory

  • Keith Taddei

    • Oak Ridge National Lab

  View abstract →

• Level statistics of a critical quantum spin chain from non-equilibrium classical dynamics

  ORAL

  March 16, 2021, 10:24 AM – March 16, 2021, 10:36 AM

  Presenters

  • Gabriel Longpré

    • Universite de Montreal
    • physics, Université de Montréal

  Authors

  • Gabriel Longpré

    • Universite de Montreal
    • physics, Université de Montréal

  • St��phane Vinet

    • Universite de Montreal
    • physics, Université de Montréal

  • William Witczak-Krempa

    • Universite de Montreal
    • physics, Université de Montréal
    • Université de Montréal

  View abstract →

• Helical spin structure of 1D chains with hybridized boundaries

  ORAL

  March 16, 2021, 10:36 AM – March 16, 2021, 10:48 AM

  Presenters

  • Nicolas M Vargas

    • Department of Physics, University of California, San Diego
    • University of California, San Diego
    • Department of Physics, University of California San Diego

  Authors

  • Nicolas M Vargas

    • Department of Physics, University of California, San Diego
    • University of California, San Diego
    • Department of Physics, University of California San Diego

  • Alexander Baker

    • Condensed Matter and Materials Division, Lawrence Livermore National Laboratory

  • Felipe Torres

    • Physics, Universidad de Chile

  • Roman Pico

    • Institute of Physics, National University of Rosario, Argentina

  • Jonathan R.I. Lee

    • Condensed Matter and Materials Division, Lawrence Livermore National Laboratory

  • Ignacio Hamad

    • Institute of Physics, National University of Rosario, Argentina

  • Paula Abufager

    • Institute of Physics, National University of Rosario, Argentina

  • Miguel G Kiwi

    • Physics, Universidad de Chile

  • Trevor M Willey

    • Lawrence Livermore Natl Lab
    • Condensed Matter and Materials Division, Lawrence Livermore National Laboratory

  • Carlos Monton

    • General Atomics, San Diego

  • Ivan Schuller

    • University of California, San Diego
    • Dept. of Physics and Center for Advanced Nanoscience, UCSD, La Jolla, CA, USA
    • Physics Department, University of California, San Diego
    • Department of Physics, University of California, San Diego

  View abstract →

• Engineering magnetic edge states in zigzag graphene nanoribbons

  ORAL

  March 16, 2021, 10:48 AM – March 16, 2021, 11:00 AM

  Presenters

  • Raymond Blackwell

    • Chemistry, UC Berkeley
    • University of California, Berkeley

  Authors

  • Raymond Blackwell

    • Chemistry, UC Berkeley
    • University of California, Berkeley

  • Fangzhou Zhao

    • University of California, Berkeley

  • Erin Brooks

    • Stanford University

  • Ilya Piskun

    • Chemistry, UC Berkeley
    • University of California, Berkeley

  • Shenkai Wang

    • University of California, Berkeley

  • Junmian Zhu

    • University of California, Berkeley

  • Yea-Lee Lee

    • Seoul National University

  • Steven G Louie

    • University of California, Berkeley
    • Department of Physics, University of California, Berkeley
    • University of California at Berkeley and Lawrence Berkeley National Laboratory
    • UC Berkeley & Lawrence Berkeley National Laboratory
    • University of California at Berkeley, and Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory
    • Department of physics, University of California at Berkeley, Berkeley, California

  • Felix Fischer

    • Chemistry, UC Berkeley
    • University of California, Berkeley

  View abstract →