3D magnetism: Nanostructures and Spin Textures

Presentations

• Curvature Induced Magnetism in 3D Magnetic Nanostructures

  Invited-In-person · Invited

  March 18, 2026, 12:00 PM – March 18, 2026, 12:36 PM

  Publication: 1. D. Raftrey, D. Bhattacharya, C. Langton, B. J. Fugetta, S. Satapathy, O. Bezsmertna, A. Sorrentino, D. Makarov, G. Yin, P. Fischer, and K. Liu, ACS Nano, 19, 31609 (2025).
  2. C. Langton, D. Bhattacharya, et al, in preparation.

  Presenters

  • Kai Liu

    • Georgetown University

  Authors

  • Kai Liu

    • Georgetown University

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• Design and Control of Three Dimensional Magnetic Fields and Solitons in Helical Nanostructures

  Invited-In-person · Invited · Withdrawn

  March 18, 2026, 12:36 PM – March 18, 2026, 1:12 PM

  Publication: [1] Gianluca Gubbiotti et al, J. Phys.: Condens. Matter 37 143502 (2025).
  [2] L. Skoric, et. al., Nano Lett., 20, 184 (2020).
  [3] J. Fullerton et al., Nano Lett. 24, 8, 2481–24 (2024).
  [4] J. Fullerton et al., Nano Lett. 2025, 25, 13, 5148–5155 (2025).

  Presenters

  • Charudatta Phatak

    • Argonne National Laboratory

  Authors

  • Charudatta Phatak

    • Argonne National Laboratory

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• Probing 3D topological spin textures via multiple-dimension electron microscopy

  Invited-In-person · Invited

  March 18, 2026, 1:12 PM – March 18, 2026, 1:48 PM

  Publication: X.Z. Yu, et al. Commun. Mater. 5, 80 (2024)

  Presenters

  • Xiuzhen Yu

    • RIKEN

  Authors

  • Xiuzhen Yu

    • RIKEN

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• Hopfion in magnetic solids -- Theory, Stability, Material, Experiment

  Invited-In-person · Invited

  March 18, 2026, 1:48 PM – March 18, 2026, 2:24 PM

  Publication: [1] Fengshan Zheng et al., Nature Commun. 12, 5316 (2021).
  [2] F. N. Rybakov et al., Phys. Rev. Lett. 115, 117201 (2015).
  [3] F. N. Rybakov et al., New J. Phys. 18, 045002 (2016).
  [4] Fengshan Zheng et al., Nature Nanotech. 13, 451 (2018).
  [5] N. Kent et al., Nature Commun. 12, 1562 (2021).
  [6] Fengshan Zheng et al., Nature 623 , 718 (2023).
  [7] F.N. Rybakov et al., Apl. Mater. 10, 111113 (2022).
  [8] M. Sallermann et al., Phys. Rev. B 107, 104404 (2023).

  Presenters

  • Stefan Bluegel

    • Forschungszentrum Jülich GmbH

  Authors

  • Stefan Bluegel

    • Forschungszentrum Jülich GmbH

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• Interplay of geometrical and spin chiralities in 3D racetracks and twisted structures

  Invited-In-person · Invited

  March 18, 2026, 2:24 PM – March 18, 2026, 3:00 PM

  Publication: 1 Jeon, J.-C., Migliorini, A., Yoon, J., Jeong, J. & Parkin, S. S. P. Multi-core memristor from electrically readable nanoscopic racetracks. Science 386, 315–322 (2024). https://doi.org/10.1126/science.adh3419
  2 Parkin, S. S. P., Hayashi, M. & Thomas, L. Magnetic Domain-Wall Racetrack Memory. Science 320, 190–194 (2008). https://doi.org/10.1126/science.1145799
  3 Gu, K. et al. 3D racetrack memory devices designed from freestanding magnetic heterostructures. Nat. Nanotechnol. 17, 1065–1071 (2022).
  4 Gu, K. et al. Atomically-Thin Freestanding Racetrack Memory Devices. Adv. Mater. 37, 2505707 (2025). https://doi.org/https://doi.org/10.1002/adma.202505707
  5 Farinha, A. M. A., Yang, S.-H., Yoon, J., Pal, B. & Parkin, S. S. P. Interplay of geometrical and spin chiralities in 3D twisted magnetic ribbons. Nature 639, 67–72 (2025). https://doi.org/10.1038/s41586-024-08582-8
  

  Presenters

  • Stuart Parkin

    • Max Planck Institute of Microstructure Physics

  Authors

  • Stuart Parkin

    • Max Planck Institute of Microstructure Physics

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