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Skrymions in Heterostructures and Bulk Systems

ORAL · D54 · ID: 46380

Presentations

  • Room temperature skyrmions in layered magnet

    ORAL

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    Presenters

    • Hongrui Zhang

      University of California, Berkeley, UC Berkeley

    Authors

    • Hongrui Zhang

      University of California, Berkeley, UC Berkeley

    • Yu-Tsun Shao

      Cornell University

    • Rui Chen

      University of California, Berkeley, UC Berkeley

    • Xiang Chen

      University of California at Berkeley, University of California, Berkeley, UC Berkeley

    • David Raftrey

      University of California, Santa Cruz

    • Ying-Ting Chan

      Rutgers University

    • Sandhya Susarla

      Lawrence Berkeley National Lab, Lawrence Berkeley National Laboratory, Lawrence Berkeley National laboratory

    • Weida Wu

      Rutgers University, Rutgers University, New Brunswick

    • Jie Yao

      University of California, Berkeley, UC Berkeley

    • Peter Ercius

      Berkeley National Laboratory, Lawrence Berkeley National Laboratory

    • Peter J Fischer

      Lawrence Berkeley National Laboratory

    • David A Muller

      Cornell University, School of Applied and Engineering Physics, Cornell University

    • Robert J Birgeneau

      University of California, Berkeley

    • Ramamoorthy Ramesh

      University of California, Berkeley

    View abstract →

  • Probing Magnetization Textures including Skyrmions using Tabletop Extreme Ultraviolet Resonant Magnetic Scattering

    ORAL

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    Presenters

    • Iona Binnie

      JILA, University of Colorado Boulder, JILA, University of Colorado Boulder

    Authors

    • Iona Binnie

      JILA, University of Colorado Boulder, JILA, University of Colorado Boulder

    • Guan Gui

      JILA, JILA, University of Colorado Boulder

    • Christian Gentry

      JILA, University of Colorado Boulder, JILA, University of Colorado Boulder

    • Emma M Cating-Subramanian

      JILA, University of Colorado Boulder, University of Colorado, Boulder, University of Colorado Boulder

    • Sergio Montoya

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

    • Eric E Fullerton

      University of California, San Diego, Center for Memory and Recording Research, UC San Diego, Center for Memory and Recording Research, University of California San Diego

    • Henry C Kapteyn

      JILA, University of Colorado Boulder, JILA, University of Colorado, Boulder

    • Margaret M Murnane

      JILA, University of Colorado Boulder, JILA

    • Chen-Ting Liao

      JILA, University of Colorado Boulder

    View abstract →

  • Frustration of coupled helices in weakly perpendicular magnetic thin films

    ORAL

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    Presenters

    • Sophie A Morley

      Lawrence Berkeley National Laboratory

    Authors

    • Sophie A Morley

      Lawrence Berkeley National Laboratory

    • Jianheng Li

      University of California, Davis

    • Ryan Tumbleson

      University of California, Santa Cruz

    • Sergio Montoya

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

    • Eric E Fullerton

      University of California, San Diego, Center for Memory and Recording Research, UC San Diego, Center for Memory and Recording Research, University of California San Diego

    • David Lederman

      Department of Physics, University of California, Santa Cruz, University of California, Santa Cruz, Physics Department, University of California, Santa Cruz

    • Stephen D Kevan

      Lawrence Berkeley National Laboratory

    • Sujoy Roy

      Lawrence Berkeley National Laboratory, ALS, Lawrence Berkeley National Lab, LBL

    View abstract →

  • Imaging small skyrmions at room temperature in Fe-rich Fe<sub>1.2</sub>Ge epitaxial films

    ORAL

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    Presenters

    • Camelia Selcu

      Ohio State University

    Authors

    • Camelia Selcu

      Ohio State University

    • Tao Liu

      University of Electronic Science and Technology of China

    • Binbin Wang

      Ohio State University-Columbus, Ohio State University

    • Nuria Bagues Salguero

      Ohio State Univ - Columbus

    • Po-Kuan Wu

      Ohio State University, Ohio State Univ - Columbus

    • Timothy Q Hartnett

      University of Virginia, Material science and engineering, University of Virginia

    • Shuyu W Cheng

      Ohio State University, The Ohio State University, Ohio State University - Columbus

    • Denis Pelekhov

      Ohio State University, Ohio State Univ - Columbus

    • Roland A Bennett

      Ohio State University

    • Joseph P Corbett

      Ohio State University

    • Jacob J Repicky

      Ohio State Univ - Columbus

    • Brendan A McCullian

      Cornell University

    • P Chris Hammel

      Ohio State Univ - Columbus

    • Jay Gupta

      Ohio State University, The Ohio State University

    • Mohit Randeria

      Ohio State University

    • Prasanna V Balachandran

      University of Virginia

    • Shuyu W Cheng

      Ohio State University, The Ohio State University, Ohio State University - Columbus

    • Roland K Kawakami

      Ohio State University, The Ohio State University

    View abstract →

  • Structure and Magnetism of Chiral Mn<sub>5</sub>Si<sub>2</sub>

    ORAL

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    Publication: [1] B. Balasubramanian et al. Phys. Rev. Lett. 124, 057201(2020)<br>[2] B. Das et al. Nanoscale 10, 9504 (2018).<br>[3] W. Zhang et al. J. Magnet. Magnet. Mater. 537, 168104 (2021).<br>

    Presenters

    • Ahsan Ullah

      University of Nebraska - Lincoln

    Authors

    • Ahsan Ullah

      University of Nebraska - Lincoln

    • Balamurugan Balasubramanian

      University of Nebraska - Lincoln

    • Wenyong Zhang

      University of Nebraska-Lincoln

    • Shah Valloppilly

      University of Nebraska-Lincoln, University of Nebraska

    • Renat Sabirianov

      University of Nebraska - Omaha

    • Ralph Skomski

      University of Nebraska - Lincoln

    • David J Sellmyer

      University of Nebraska-Lincoln, University of Nebraska - Lincoln

    View abstract →

  • Revealing nanoscale chiral magnetic ordering in polycrystalline FeGe thin films using 4-D Lorentz Scanning Transmission Electron Microscopy

    ORAL

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    Publication: Kayla X. Nguyen et al., arXiv:2001.06900.

    Presenters

    • Xiyue S Zhang

      Cornell University

    Authors

    • Xiyue S Zhang

      Cornell University

    • Kayla X Nguyen

      Cornell University

    • Emrah Turgut

      Oklahoma State University-Stillwater, Cornell University& Oklahoma State University-Stillwater

    • Zhen Chen

      Cornell University

    • Celesta S Chang

      Cornell University

    • Yu-Tsun Shao

      Cornell University

    • Gregory D Fuchs

      School of Applied and Engineering Physics, Cornell University, Cornell University

    • David A Muller

      Cornell University, School of Applied and Engineering Physics, Cornell University

    View abstract →

  • Effects of Disorder on the Skyrmion Phase in FeGe Thin Films

    ORAL

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    Presenters

    • Michael B Venuti

      Colorado School of Mines

    Authors

    • Michael B Venuti

      Colorado School of Mines

    • Tzu-Ming Lu

      Sandia National Laboratory

    • Khalid Hattar

      Sandia National Laboratory

    • Eric J Lang

      Sandia National Laboratory

    • Serena M Eley

      Colorado School of Mines

    View abstract →

  • Tunable Magnetic Skyrmions in Ferrimagnetic Mn<sub>4</sub>N

    ORAL

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    Publication: W. Zhou, C. T. Ma, T. Q. Hartnett, et al. Rare-earth-free ferrimagnetic Mn4N sub-20 nm thin films as potential high-temperature spintronic material, AIP Adv. 11, 015334 (2021)<br> C. T. Ma, T. Q. Hartnett, W. Zhou, et al. Tunable Magnetic Skyrmions in Ferrimagnetic Mn4N, submitted to APL.

    Presenters

    • Wei Zhou

      Physics department , University of Virginia

    Authors

    • Wei Zhou

      Physics department , University of Virginia

    • Chung T Ma

      Department of Physics, University of Virginia, University of Virginia, Physics department, University of Virginia

    • Timothy Q Hartnett

      University of Virginia, Material science and engineering, University of Virginia

    • Prasanna V Balachandran

      University of Virginia, Material science and engineering, University of Virginia

    • Joseph Poon

      Department of Physics, University of Virginia, Univ of Virginia, Physics department , University of Virginia

    View abstract →

  • Density Functional Theory Investigation of Ferrimagnetic Mn<sub>4</sub>N as a Skyrmion Host

    ORAL

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    Publication: 1) Zhou, W., et al. "Rare-earth-free ferrimagnetic Mn4N sub-20 nm thin films as potential high-temperature spintronic material." AIP Advances 11.1 (2021): 015334.<br>2) Chung T. Ma., et al. Zhou, W., et al. "Tunable Magnetic Skyrmions in Ferrimagnetic Mn4N", in review for publication in Applied Physics Letters.

    Presenters

    • Timothy Q Hartnett

      University of Virginia, Material science and engineering, University of Virginia

    Authors

    • Timothy Q Hartnett

      University of Virginia, Material science and engineering, University of Virginia

    • Prasanna V Balachandran

      University of Virginia, Material science and engineering, University of Virginia

    • Chung T Ma

      Department of Physics, University of Virginia, University of Virginia, Physics department, University of Virginia

    • Wei Zhou

      Physics department , University of Virginia

    • Joseph Poon

      Department of Physics, University of Virginia, Univ of Virginia, Physics department , University of Virginia

    View abstract →

  • Manipulation of Dyzaloshinskii-Moria interaction in Pt/Co/AlO<sub>x </sub>heterostructure

    ORAL

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    Presenters

    • Babu R Sankhi

      Oklahoma State University-Stillwater, Oklahoma State University

    Authors

    • Babu R Sankhi

      Oklahoma State University-Stillwater, Oklahoma State University

    • Elena Echeverria

      Oklahoma State University

    • Hans T Nembach

      National Institute of Standards and Technology

    • Justin shaw

      National Institute of Standards and Technology Boulder

    • Soumya Mandal

      Oklahoma State University

    • Ritesh Sachan

      Oklahoma State University

    • Dave N Mcllroy

      Oklahoma State University, Oklahoma State University-Stillwater, Oklahoma State

    • Emrah Turgut

      Oklahoma State University-Stillwater, Cornell University& Oklahoma State University-Stillwater

    • Derek Meyers

      Oklahoma State University

    View abstract →

  • Resonant optical topological Hall conductivity from skyrmions

    ORAL

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    Publication: "Resonant optical topological Hall conductivity from skyrmions", Sopheak Sorn, Luyi Yang, Arun Paramekanti, Phys. Rev. B 104, 134419 (2021)

    Presenters

    • Sopheak Sorn

      Univ of Toronto, Karlsruhe Institute of Technology

    Authors

    • Arun Paramekanti

      Univ of Toronto

    • Sopheak Sorn

      Univ of Toronto, Karlsruhe Institute of Technology

    • Luyi Yang

      Tsinghua University

    View abstract →

  • Magnetic interactions in multiferroic lacunar spinels GaV<sub>4</sub>S<sub>8</sub> and GaV<sub>4</sub>Se<sub>8</sub>

    ORAL

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    Presenters

    • Vladislav Borisov

      Department of Physics and Astronomy, Uppsala University, Sweden, Department of Physics and Astronomy, Uppsala University

    Authors

    • Vladislav Borisov

      Department of Physics and Astronomy, Uppsala University, Sweden, Department of Physics and Astronomy, Uppsala University

    • Patrik Thunström

      Department of Physics and Astronomy, Uppsala University, Sweden, Department of Physics and Astronomy, Uppsala University

    • Anna Delin

      KTH Royal Institute of Technology, AlbaNova University Center, SE-10691 Stockholm, Sweden, Department of Applied Physics, School of Engineering Sciences, KTH Royal Institute of Technology, Sweden

    • Olle Eriksson

      Uppsala University, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden, Department of Physics and Astronomy, Uppsala University, Sweden, Department of Physics and Astronomy, Uppsala University and School of Science and Technology, Örebro University

    View abstract →

  • Weak crystallization of fluctuating skyrmion textures in MnSi

    ORAL

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    Publication: Phys. Rev. X 9, 041059 (2019)

    Presenters

    • Franz Xaver Haslbeck

      Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities

    Authors

    • Franz Xaver Haslbeck

      Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities

    • Jonas Kindervater

      Johns Hopkins University, Physics Department, Technical University of Munich, Germany

    • Ioannis Stasinopoulos

      Physics Department, Technical University of Munich, Germany

    • Andreas Bauer

      Technische Universität München, Physics Department, Technical University of Munich, Germany

    • Felix Rucker

      Physics Department, Technical University of Munich, Germany

    • Alfonso Chacon

      Technische Universität München, Physics Department, Technical University of Munich, Germany

    • Sebastian Mühlbauer

      Heinz Maier-Leibnitz Zentrum Garching, Technical University of Munich, Germany

    • Christian Franz

      Jülich Centre for Neutron Science JCNS at Heinz Maier-Leibnitz Zentrum Garching, Germany

    • Markus Garst

      Karlsruhe Institute of Technology, Institut für Theoretische Festkörperphysik, Karlsruhe Institute of Technology, Germany

    • Dirk Grundler

      Institute of Materials and Laboratory of Nanoscale Magnetic Materials and Magnonics, EPFL Lausanne, Switzerland

    • Christian Pfleiderer

      Tech Univ Muenchen, Physics Department, Technical University of Munich, Germany

    View abstract →

  • Antiskyrmions and Bloch Skyrmions in Magnetic Dresselhaus Metals

    ORAL

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    Publication: arXiv:2107.03820 (under advance review in PRB Letter)

    Presenters

    • Deepak S Kathyat

      HRI, Allahabad, India, HRI Allahabad

    Authors

    • Deepak S Kathyat

      HRI, Allahabad, India, HRI Allahabad

    • Arnob Mukherjee

      IISER Mohali, India, IISER Mohali

    • Sanjeev Kumar

      IISER, Mohali, India, IISER Mohali

    View abstract →

  • Soft x-ray 3D imaging of dipole-stabilized magnetic skyrmions in FeGd thin films

    ORAL

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    Presenters

    • Emma M Cating-Subramanian

      JILA, University of Colorado Boulder, University of Colorado, Boulder, University of Colorado Boulder

    Authors

    • Emma M Cating-Subramanian

      JILA, University of Colorado Boulder, University of Colorado, Boulder, University of Colorado Boulder

    • Chen-Ting Liao

      JILA, University of Colorado Boulder

    • Saman Moniri

      University of California Los Angeles

    • Iona Binnie

      JILA, University of Colorado Boulder, JILA, University of Colorado Boulder

    • Arjun Rana

      University of California, Los Angeles, UCLA

    • Xingyuan Lu

      University of California, Los Angeles, UCLA

    • Christian Gentry

      JILA, University of Colorado Boulder, JILA, University of Colorado Boulder

    • Bin Wang

      University of Colorado Boulder

    • Vanessa Schoeppler

      LBL

    • Young-Sang Yu

      Lawrence Berkeley National Laboratory, LBL

    • David A Shapiro

      Lawrence Berkeley National Laboratory

    • Eric E Fullerton

      University of California, San Diego, Center for Memory and Recording Research, UC San Diego, Center for Memory and Recording Research, University of California San Diego

    • Yuka Esashi

      University of Colorado, Boulder

    • Nicholas Jenkins

      University of Colorado Boulder

    • Michael Tanksalvala

      University of Colorado Boulder

    • Sergio Montoya

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

    • John Miao

      University of California, Los Angeles, University of California

    • Henry C Kapteyn

      JILA, University of Colorado Boulder, JILA, University of Colorado, Boulder

    • Margaret M Murnane

      JILA, University of Colorado Boulder, JILA

    View abstract →