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Skyrmions and Chiral Spin Textures in Thin Films and Multilayers

ORAL · A54 · ID: 1067560

Presentations

  • Observation of room-temperature magnetic skyrmions in Pt/Co/Cu multilayers

    ORAL

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    Presenters

    • Ziling Li

      Ohio State University

    Authors

    • Ziling Li

      Ohio State University

    • Shuyu Cheng

      The Ohio State University, Department of Physics, Ohio State University

    • Nuria Bagues Salguero

      Ohio State Univ - Columbus

    • Camelia Selcu

      Ohio State University

    • Binbin Wang

      Ohio State University - Columbus

    • Shekhar Das

      Ohio State University, Ohio State Univ - Columbus

    • P Chris Hammel

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

    • David W McComb

      Ohio State University

    • Roland K Kawakami

      Ohio State University

    View abstract →

  • Room-temperature chirality switching in a helimagnetic thin film

    ORAL

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    Publication: Hidetoshi Masuda, Takeshi Seki, Yoichi Nii, Hiroto Masuda, Koki Takanashi, Yoshinori Onose, arXiv: 2205.13112 (2022).

    Presenters

    • Hidetoshi Masuda

      Institute for Materials Research, Tohoku University

    Authors

    • Hidetoshi Masuda

      Institute for Materials Research, Tohoku University

    • Takeshi Seki

      Institute for Materials Research, Tohoku University

    • Yoichi Nii

      Institute for Materials Research, Tohoku University; PRESTO, Japan Science and Technology Agency; Organization for Advanced Studies, Tohoku University

    • Hiroto Masuda

      Institute for Materials Research, Tohoku University

    • Koki Takanashi

      Institute for Materials Research, Tohoku University; Center for Science and Innovation in Spintronics, Tohoku University

    • Yoshinori Onose

      Institute for Materials Research, Tohoku University

    View abstract →

  • Stoichiometric variations of fluctuation heterogeneity of stripe domains in amorphous Fe-Ge thin films

    ORAL

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    Presenters

    • ARNAB SINGH

      Lawrence Berkeley National Laboratory

    Authors

    • ARNAB SINGH

      Lawrence Berkeley National Laboratory

    • Emily M Hollingworth

      University of California, Berkeley

    • Sophie A Morley

      Lawrence Berkeley National Lab

    • Xiaoqian M Chen

      Brookhaven National Laboratory

    • Ahmad Us Saleheen

      Lawrence Berkeley National Laboratory

    • Ryan Tumbleson

      University of California, Santa Cruz

    • Margaret R McCarter

      Lawrence Berkeley National Laboratory, University of California, Berkeley

    • Peter J Fischer

      Lawrence Berkeley National Laboratory

    • Frances Hellman

      University of California, Berkeley

    • Stephen D Kevan

      Lawrence Berkeley National Laboratory

    • Sujoy Roy

      Lawrence Berkeley National Laboratory, LBL

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  • 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

    • Portia J Allen

      Sandia National Laboratories, Colorado School of Mines

    • Eric J Lang

      Sandia National Laboratory

    • Hanjong Paik

      School of Electrical and Computer Engineering, University of Oklahoma

    • Khalid Hattar

      Sandia National Laboratories, Sandia National Lab

    • Tzu-Ming Lu

      Sandia National Laboratories

    • Serena M Eley

      Colorado School of Mines

    View abstract →

  • 3D topological spin textures in magnetic multilayers

    ORAL

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    Publication: [1] P. Sutcliffe, "Let's twist again," Nat Mater, vol. 16, no. 4, pp. 392–393, 2017, doi: 10.1038/nmat4883.<br>[2] N. Kent et al., "Generation and stability of structurally imprinted target skyrmions in magnetic multilayers," Appl Phys Lett, vol. 115, no. 11, p. 112404, S­­­­­­­ep. 2019, doi: 10.1063/1.5099991.<br>[3] P. Sutcliffe, "Hopfions in chiral magnets," J Phys A Math Theor, vol. 51, no. 37, p. 375401, 2018, doi: 10.1088/1751-8121/aad521.<br>[4] N. Kent et al., "Creation and observation of Hopfions in magnetic multilayer systems," Nat Commun, vol. 12, no. 1, p. 1562, 2021, doi: 10.1038/s41467-021-21846-5.<br>[5] C. Donnelly et al., "Experimental observation of vortex rings in a bulk magnet," Nat Phys, vol. 17, no. 3, pp. 316–321, 2021, doi: 10.1038/s41567-020-01057-3.<br>[6] Y. Liu, W. Hou, X. Han, and J. Zang, "Three-Dimensional Dynamics of a Magnetic Hopfion Driven by Spin Transfer Torque," Phys Rev Lett, vol. 124, no. 12, p. 127204, Mar. 2020, doi: 10.1103/PhysRevLett.124.127204.<br>[7] D. Raftrey and P. Fischer, "Field-Driven Dynamics of Magnetic Hopfions," Phys Rev Lett, vol. 127, no. 25, p. 257201, Dec. 2021, doi: 10.1103/PhysRevLett.127.257201.

    Presenters

    • David Raftrey

      University of California, Santa Cruz

    Authors

    • David Raftrey

      University of California, Santa Cruz

    • Peter J Fischer

      Lawrence Berkeley National Laboratory

    • Simone Finizio

      PSI, Paul Scherrer Institute

    • Jörg Raabe

      PSI, Paul Scherrer Institute

    • Tiffany S Santos

      Western Digital Research Center, Western Digital Corporation, San Jose, CA

    • Scott Dhuey

      Lawrence Berkeley National Laboratory

    View abstract →

  • Anomalous Hall Effect in Epitaxial Thin Films of the Hexagonal Heusler MnPtGa Noncollinear Hard Magnet

    ORAL

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    Publication: Rebeca Ibarra, Edouard Lesne et al., Appl. Phys. Lett. 120, 172403 (2022)<br>Rebeca Ibarra, Edouard Lesne et al., Adv. Mater. Interfaces (accepted).

    Presenters

    • Edouard Lesne

      Max Planck Institute for Chemical Physics of Solids

    Authors

    • Edouard Lesne

      Max Planck Institute for Chemical Physics of Solids

    • Rebeca Ibarra

      Max Planck Institute for Chemical Physics of Solids

    • Bushra Sabir

      University of South Florida, Tampa

    • Bachir Ouladiaff

      Institut Laue-Langevin,Grenoble, France

    • Ketty Beauvois

      Institut Laue-Langevin, Grenoble, France

    • Alexandr S Sukhanov

      Institut für Festkörper- und Materialphysik, Technische Universität Dresden

    • Rafal Wawrzynczak

      Max Planck Institute for Chemical Physics of Solids, MPI CPfS

    • Walter Schnelle

      Max-Planck-Institute for Plasma Physics, Max Planck Institute for Chemical Physics of Solids

    • Anton Devishvili

      Institut Laue-Langevin, Grenoble, France

    • Dmytro S Inosov

      2 Institut für Festkörper- und Materialphysik, Technische Universität Dresden

    • Jacob Gayles

      University of South Florida, University of South Florida, Tampa

    • Claudia Felser

      Max Planck Institute for Chemical Physic, Max Planck Institute for Chemical Physics of Solids

    • Anastasios Markou

      Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Straße 40, Dresden, 01187, Germany, Max Planck Institute for Chemical Physics of Solids

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  • Controlling interfacial Dzyaloshinskii-Moriya interaction and magnetic skyrmions in Ru/Pd/Co/Ni based heterostructure

    ORAL

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    Presenters

    • Md Mahadi Rajib

      Virginia Commonwealth University

    Authors

    • Md Mahadi Rajib

      Virginia Commonwealth University

    • Dhritiman Bhattacharya

      Georgetown University

    • Christopher Jensen

      Georgetown University

    • Gong Chen

      Georgetown University

    • Jayasimha Atulasimha

      Virginia Commonwealth University

    • Kai Liu

      Georgetown University

    View abstract →

  • Skyrmion formation in Ni-based Janus dihalide monolayers: Interplay between magnetic frustration and Dzyaloshinskii-Moriya interaction

    ORAL

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    Publication: None

    Presenters

    • Jyotirish Das

      Arizona State University

    Authors

    • Jyotirish Das

      Arizona State University

    • Taylan Gorkan

      Adnan Menderes University, 09100 Aydin, Turkey

    • Jesse Kapeghian

      Arizona State University

    • Muhammad Akram

      Arizona State University

    • Johannes V barth

      Technical University of Munich

    • Sefaattin Tongay

      Arizona State University, FIAP

    • Ethem Aktürk

      Adnan Menderes University

    • Onur Erten

      Arizona State University

    • Antia S Botana

      Arizona State university, Arizona State University

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  • Stabilization of chiral Bloch skyrmions due to interfacial DMI and asymmetric vertical Bloch line evolution.

    ORAL

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    Publication: 1. Kitcher, M. D., Chen, L., De Graef, M., and Sokalski, V., "Deterministic switching of Bloch chirality in magnetic skyrmions: the Dzyaloshinskii astroid". [Preprint].<br><br>2. Pandey, N., Kitcher, M. D., De Graef, M., and Sokalski, V., "Stabilization of chiral Bloch skyrmions due to the interfacial Dzyaloshinskii–Moriya interaction and asymmetric vertical Bloch line evolution". [In Preparation].

    Presenters

    • Michael D Kitcher

      Carnegie Mellon University

    Authors

    • Michael D Kitcher

      Carnegie Mellon University

    • Nisrit Pandey

      Carnegie Mellon University

    • Vincent Sokalski

      Carnegie Mellon University

    • Marc De Graef

      Carnegie Mellon University

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  • Surface acoustic waves and skyrmions

    ORAL

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    Presenters

    • Anil Adhikari

      University of Nebraska Lincoln, University of Nebraska - Lincoln

    Authors

    • Anil Adhikari

      University of Nebraska Lincoln, University of Nebraska - Lincoln

    • Shireen Adenwalla

      University of Nebraska-Lincoln, University of Nebraska - Lincoln

    View abstract →