Magnetic Nanostructures I

Presentations

• Nanosculpted 3D helices of a magnetic Weyl semimetal with switchable nonreciprocity

  ORAL · Invited

  March 17, 2026, 12:00 PM – March 17, 2026, 12:36 PM

  Publication: M. T. Birch, Y. Fujishiro, I. Belopolski, M. Mogi, Y.-L. Chiew, X. Z. Yu, N. Nagaosa, M. Kawamura, Y. Tokura. Nanosculpted 3D helices of a magnetic Weyl semimetal with switchable nonreciprocity. Preprint: arXiv:2506.17023 (2025).

  Presenters

  • Max T Birch

    • RIKEN Center for Emergent Matter Science
    • RIKEN
    • RIKEN, CEMS

  Authors

  • Max T Birch

    • RIKEN Center for Emergent Matter Science
    • RIKEN
    • RIKEN, CEMS

  • Yukako Fujishiro

    • RIKEN

  • Ilya Belopolski

    • RIKEN

  • Masataka Mogi

    • University of Tokyo
    • The University of Tokyo

  • Yiling Chiew

    • RIKEN Center for Emergent Matter Science

  • Xiuzhen Yu

    • RIKEN
    • RIKEN Center for Emergent Matter Science

  • Naoto Nagaosa

    • RIKEN
    • RIKEN Center for Emergent Matter Science
    • RIKEN, CEMS

  • Minoru Kawamura

    • RIKEN Center for Emergent Matter Science (CEMS)
    • RIKEN

  • Yoshinori Tokura

    • The University of Tokyo
    • Univ of Tokyo
    • RIKEN Center for Emergent Matter Science (CEMS), Tokyo College, the University of Tokyo
    • The University of Tokyo, RIKEN
    • University of Tokyo

  View abstract →

• Characterizing fragile magnetic textures in three dimensions using Scanning NV magnetometry

  ORAL

  March 17, 2026, 12:36 PM – March 17, 2026, 12:48 PM

  Publication: ​​​​​​​ [1] P. Rickhaus, O. V. Pylypovskyi, G. Seniutinas, et.al. Nano Lett., 24, 42, 13172–13178 (2024)
  [2] A.v.d. Berg, P. Rickhaus, F.Barrows, C.Nisoli, S. Ladak, in preparation (2025)
  [3] A. May et al., Nature Communications, 12, 1, 3217, (2021)
  [4] U. Celano, P. Rickhaus, C. Bran, et.al., Nanoscale, 16, 16838-16843 (2024)

  Presenters

  • Joerg Lenz

    • Quantum Design Inc.

  Authors

  • Peter Rickhaus

    • Qnami

  • Arjen Van den Berg

    • Cardiff

  • Sam Ladak

    • Cardiff

  • Joerg Lenz

    • Quantum Design Inc.

  View abstract →

• Sensing chaotic vortex dynamics in Fe₃O₄ nanocubes with Nitrogen Vacancy (NV) centers

  ORAL

  March 17, 2026, 12:48 PM – March 17, 2026, 1:00 PM

  Presenters

  • Jyotirmay Dwivedi

    • Pennsylvania State University

  Authors

  • Jyotirmay Dwivedi

    • Pennsylvania State University

  • Aaron X McDonnell

    • Pennsylvania State University

  • Joseph M Veglak

    • Pennsylvania State University

  • Arthur C Enriquez

    • Pennsylvania State University

  • Raymond E Schaak

    • Pennsylvania State University

  • Nitin Samarth

    • Pennsylvania State University

  View abstract →

• Nanowire-Embedded Bias-Free Gyrotropic Metamaterials

  ORAL

  March 17, 2026, 1:00 PM – March 17, 2026, 1:12 PM

  Presenters

  • Sadi Ayhan

    • University of Texas at San Antonio

  Authors

  • Sadi Ayhan

    • University of Texas at San Antonio

  • Nazar Pyvovar

    • University of Texas at San Antonio

  • Andrey Chabanov

    • University of Texas at San Antonio

  • Roman Kolisnyk

    • University of Minnesota

  • Bethanie Stadler

    • University of Minnesota

  • Tianxing Wang

    • University of California, San Diego

  • Ivan Schuller

    • University of California, San Diego

  • Carl Pfeiffer

    • Air Force Research Laboratory

  • Igor Anisimov

    • Air Force Research Laboratory

  • Ilya Vitebskiy

    • Air Force Research Laboratory

  View abstract →

• Anisotropy of Single Molecule Magnet(SMM) Spin Channels Impacting Entanglement Between Two Ferromagnetic Electrodes of a Magnetic Tunnel Junction(MTJ) -Based Molecular Spintronic Device (MTJMSD)

  ORAL

  March 17, 2026, 1:12 PM – March 17, 2026, 1:24 PM

  Presenters

  • Pawan Tyagi

    • University of District of Columbia

  Authors

  • Pawan Tyagi

    • University of District of Columbia

  • Erwan Peigney

    • University of the District of Columbia

  • Christopher D'Angelo

    • University of the District of Columbia

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• Stabilization of Skyrmions via Curvature in Magnetic Möbius Bands with Perpendicular Anisotropy

  ORAL

  March 17, 2026, 1:24 PM – March 17, 2026, 1:36 PM

  Presenters

  • Bradley James Fugetta

    • Georgetown University

  Authors

  • Bradley James Fugetta

    • Georgetown University

  • Colin Langton

    • Georgetown University

  • Zhijie Chen

    • Georgetown University

  • Olha Bezsmertna

    • Helmholtz-Zentrum Dresden-Rossendorf e.V.
    • Helmholtz-Zentrum Dresden-Rossendorf

  • David Raftrey

    • University of California, Santa Cruz

  • Jacob Sands

    • Lawrence Berkeley National Laboratory

  • Subhashree Satapathy

    • Lawrence Berkeley National Laboratory

  • Claudia Fernandez

    • ALBA Synchrotron

  • Andrea Sorrentino

    • ALBA Synchrotron

  • Denys Makarov

    • Helmholtz-Zentrum Dresden-Rossendorf e. V.
    • Helmholtz-Zentrum Dresden-Rossendorf

  • Peter Fischer

    • Lawrence Berkeley National Laboratory

  • Gen Yin

    • Georgetown University

  • Dhritiman Bhattacharya

    • Rowan University

  • Kai Liu

    • Georgetown University

  View abstract →

• Tunning the magnetization dynamics mechanisms of nanomagnetic fluids via physical and chemical modifications

  ORAL

  March 17, 2026, 1:36 PM – March 17, 2026, 1:48 PM

  Publication: Botez, C.E.; Musslewhite, Z. Effect of Microstructural Changes on the Magnetization Dynamics Mecha-nisms in Ferrofluids Subjected to Alternating Magnetic Fields. Magnetochemistry 2025, 11, 74.

  Presenters

  • Cristian Botez

    • University of Texas at San Antonio

  Authors

  • Cristian Botez

    • University of Texas at San Antonio

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2026, 1:48 PM – March 17, 2026, 2:00 PM

  View abstract →

• Magnetic Hardening in Fe-based Carbides

  ORAL

  March 17, 2026, 2:00 PM – March 17, 2026, 2:12 PM

  Presenters

  • Ping P Liu

    • University of Texas at Arlington

  Authors

  • Ping P Liu

    • University of Texas at Arlington

  View abstract →

• Demagnetizing Factor Corrections for Densely Packed Single-Domain Magnetic Nanoparticles

  ORAL

  March 17, 2026, 2:12 PM – March 17, 2026, 2:24 PM

  Presenters

  • Samuel D Oberdick

    • Department of Physics, University of Colorado, Boulder
    • University of Colorado, Boulder

  Authors

  • Samuel D Oberdick

    • Department of Physics, University of Colorado, Boulder
    • University of Colorado, Boulder

  • Alexey V Nazarov

    • National Institute of Standards and Technology, Boulder

  • Ronald B Goldfarb

    • National Institute of Standards and Technology, Boulder

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• Measuring and modeling extended magnetic structures in chemically homogeneous manganese ferrite nanoparticle assemblies

  ORAL

  March 17, 2026, 2:24 PM – March 17, 2026, 2:36 PM

  Presenters

  • Yumi Ijiri

    • Oberlin College

  Authors

  • Yumi Ijiri

    • Oberlin College

  • Kathryn Krycka

    • National Institute of Standards and Technology

  • Hao Chen

    • Carnegie Mellon University

  • Aidan Khelil

    • Oberlin College

  • Theodore Coulson

    • Oberlin College

  • Samuel Siegel

    • Oberlin College

  • Niels Vanderloo

    • Oberlin College

  • S. Alec Sabol-Pulling

    • Oberlin College

  • N. Jamie Talmor

    • Oberlin College

  • Julie Ann Borchers

    • National Institute of Standards and Technology (NIST)

  • James J Rhyne

    • National Institute of Standards and Technology (NIST)

  • Vlado Lazorov

    • University of York

  • Sara Majetich

    • Carnegie Mellon University

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• Unraveling Magnetization Reversal in High Entropy Alloy Nanoparticles through MOKE-FORC Mapping

  ORAL

  March 17, 2026, 2:36 PM – March 17, 2026, 2:48 PM

  Publication: M. Yasir, J. de Rojas, N. Ramesh, and R. Sachan, "MOKE-Based Magnetic Characterization and FORC Analysis of High Entropy Alloy Nanoparticles," in preparation (2025)

  Presenters

  • Mehran Yasir

    • Oklahoma State University

  Authors

  • Mehran Yasir

    • Oklahoma State University

  • Nagarajan Anna Ramesh Babu

    • Oklahoma State University

  • Ritesh Sachan

    • Oklahoma State University

  • Julius Caesar de Rojas

    • Oklahoma State University-Stillwater

  View abstract →