Chiral Spin Textures and Dynamics, Including Skyrmions III: Dynamics and Altermagnetism

FOCUS · N23 · ID: 2158695

Presentations

  • Scaling behaviors in thermally driven topological Hall effect

    ORAL

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    Publication: S. Channa et. al., Scaling behaviors in a thermally driven topological Hall effect (planned paper)

    Presenters

    • Sanyum Channa

      Stanford University

    Authors

    • Sanyum Channa

      Stanford University

    • Xin Yu Zheng

      Stanford University

    • Houssam SABRI

      University of New Hampshire

    • Zbigniew Galazka

      Leibniz-Institut für Kristallzüchtung

    • Tian-Yue Chen

      New York University, New York University, Department of Physics

    • Haowen Ren

      Headway Technologies Inc.

    • Andrew D Kent

      New York University, Department of Physics, Department of Physics, New York University, New York University

    • Jiadong Zang

      University of New Hampshire

    • Yuri Suzuki

      Stanford University

    View abstract →

  • Ergodic dynamics near the order-disorder transition of spin-helices in amorphous Fe-Ge thin-film

    ORAL

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    Publication: Skewed fluctuations and ergodicity near the spin stripe transition in a-FeGe films by A. Singh et. al. (submitted manuscript, 2023)

    Presenters

    • ARNAB SINGH

      Argonne National Laboratory

    Authors

    • ARNAB SINGH

      Argonne National Laboratory

    • Emily M Hollingworth

      University of California, Berkeley

    • Sophie A Morley

      Lawrence Berkeley National Lab

    • Ahmad Ikhwan Us Saleheen

      Lawrence Berkeley National Laboratory

    • Ryan Tumbleson

      University of California, Santa Cruz

    • David Raftrey

      University of California, Santa Cruz

    • Margaret R McCarter

      Lawrence Berkeley National Laboratory

    • Peter J Fischer

      Lawrence Berkeley National Laboratory

    • Frances Hellman

      University of California, Berkeley Lawrence Berkeley National Laboratory,, University of California, Berkeley

    • Stephen D Kevan

      Lawrence Berkeley National Laboratory

    • Sujoy Roy

      Lawrence Berkeley National Lab

    View abstract →

  • Sunny, a user-friendly Julia package for simulating generalized spin dynamics

    ORAL

    –

    Publication: 1. D. Dahlbom, C. Miles, H. Zhang, C. D. Batista, K. Barros, Langevin dynamics of generalized spins as SU(N) coherent states, Phys. Rev. B 106, 235154 (2022) [arXiv:2209.01265].
    2. H. Zhang, Z. Wang, D. Dahlbom, K. Barros, C. D. Batista, CP2 Skyrmions and Skyrmion Crystals in Realistic Quantum Magnets, Nature Communications 14, 3626 (2023)[arXiv:2203.15248].

    Presenters

    • Kipton Barros

      Los Alamos Natl Lab, Los Alamos National Laboratory

    Authors

    • Kipton Barros

      Los Alamos Natl Lab, Los Alamos National Laboratory

    • Hao Zhang

      LANL, Los Alamos National Laboratory

    • Sakib Matin

      Los Alamos National Laboratory (LANL), Los Alamos National Laboratory

    • Matthew S Wilson

      Los Alamos National Laboratory

    • Ying Wai Li

      Los Alamos National Laboratory, los alamos national laboratory

    • David Dahlbom

      Oak Ridge National Laboratory

    • Daniel M Pajerowski

      Oak Ridge National Lab, Oak Ridge National Laboratory

    • Harry Lane

      University of St Andrews

    • Zhentao Wang

      Zhejiang University

    • Xiaojian Bai

      Louisiana State University

    • Sam Quinn

      Georgia Institute of Technology

    • Martin P Mourigal

      Georgia Tech, Georgia Institute of Technology

    • Cristian D Batista

      University of Tennessee

    View abstract →

  • Altermagnetism: The Hunt for Experimental Verification of Spin Polarization in Antiferromagnets

    ORAL · Invited

    –

    Presenters

    • Steven P Bennett

      United States Naval Research Laboratory

    Authors

    • Steven P Bennett

      United States Naval Research Laboratory

    • Nicholas G Combs

      United States Naval Research Laboratory

    • Shelby S Fields

      United States Naval Research Laboratory, US Naval Research Laboratory, U. S. Naval Research Laboratory

    • Cory D Cress

      United States Naval Research Laboratory, US Naval Research Laboratory

    • Joseph C Prestigiacomo

      United States Naval Research Laboratory

    • Samuel LaGasse

      US Naval Research Laboratory

    • Darshana Wickramaratne

      United States Naval Research Laboratory

    • Olaf M Van't Erve

      United States Naval Research Laboratory, U.S. Naval Research Laboratory

    View abstract →

  • Giant Piezomagnetic Effect in RuO2 Arising from C-Paired Spin-Momentum Locking

    ORAL

    –

    Presenters

    • Xingkai CHENG

      The Hongkong University of Science and Technology, Hong Kong University of Science and Technology

    Authors

    • Xingkai CHENG

      The Hongkong University of Science and Technology, Hong Kong University of Science and Technology

    • Mengli Hu

      HKUST

    • Zhenqiao Huang

      HKUST

    • Junwei Liu

      Hong Kong University of Science and Technology, The Hong Kong University of Science and Technology

    View abstract →

  • Current-induced sliding motion in a helimagnet MnAu<sub>2</sub>

    ORAL

    –

    Publication: [1]Grüner, G. & Zettl, A. Physics Reports 119, 117–232 (1985).
    [2]Grüner, G. Rev. Mod. Phys. 66, 1–24 (1994).
    [3]Brataas, A., Kent, A. D. & Ohno, H. Nature Mater 11, 372–381 (2012).

    Presenters

    • Yuta Kimoto

      Institute for Materials Research, Tohoku University

    Authors

    • Yuta Kimoto

      Institute for Materials Research, Tohoku University

    • Hidetoshi Masuda

      Institute for Materials Research, Tohoku University

    • Takeshi Seki

      Institute for Materials Research, Tohoku University

    • Yoichi Nii

      Institute for Materials Research, Tohoku University

    • Yoshinori Onose

      Institute for Materials Research, Tohoku University

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  • Emergent electric field and resonance dynamics in a one-dimensional chiral magnet driven by an AC magnetic field

    ORAL

    –

    Publication: K. Shimizu et al., arXiv:2307.08017 (2023).
    K. Shimizu et al., to be submitted.
    K. Shimizu et al., to be submitted.

    Presenters

    • Kotaro Shimizu

      Univ. of Tokyo, Univ of Tokyo

    Authors

    • Kotaro Shimizu

      Univ. of Tokyo, Univ of Tokyo

    • Shun Okumura

      Univ. of Tokyo, The University of Tokyo

    • Yasuyuki Kato

      Department of Applied Physics, The University of Tokyo, Univ. of Tokyo, Univ of Tokyo, Dept. of Appl. Phys., Univ of Tokyo

    • Yukitoshi Motome

      The University of Tokyo, Department of Applied Physics, The University of Tokyo, Univ of Tokyo, Univ. of Tokyo

    View abstract →