Magnetic Nanostructures I

Presentations

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

  Invited-In-person · 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 Birch

    • RIKEN Center for Emergent Matter Science

  Authors

  • Max Birch

    • RIKEN Center for Emergent Matter Science

  • Yukako Fujishiro

    • RIKEN

  • Ilya Belopolski

    • RIKEN

  • Masataka Mogi

  • Yiling Chiew

  • Xiuzhen Yu

    • RIKEN

  • Naoto Nagaosa

  • Minoru Kawamura

    • RIKEN Center for Emergent Matter Science (CEMS)

  • Yoshinori Tokura

    • Univ of Tokyo

  View abstract →

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

  Oral-In-person

  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

  • Sam Ladak

  • Joerg Lenz

    • Quantum Design Inc.

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

  Oral-In-person

  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 McDonnell

  • Joseph Veglak

  • Arthur Enriquez

  • Raymond Schaak

  • Nitin Samarth

    • Pennsylvania State University

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• Nanowire-Embedded Bias-Free Gyrotropic Metamaterials

  Oral-In-person

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

  Presenters

  • Sadi Ayhan

    • The University of Texas at San Antonio

  Authors

  • Sadi Ayhan

    • The University of Texas at San Antonio

  • Nazar Pyvovar

  • Andrey Chabanov

    • The University of Texas at San Antonio

  • Roman Kolisnyk

  • Bethanie Stadler

    • University of Minnesota

  • Tianxing Wang

    • University of California, San Diego

  • Ivan Schuller

    • University of California, San Diego

  • Carl Pfeiffer

  • Igor Anisimov

  • Ilya Vitebskiy

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• 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-In-person

  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

  • Christopher D'Angelo

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

  Oral-In-person

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

  Presenters

  • Bradley Fugetta

    • Georgetown University

  Authors

  • Bradley Fugetta

    • Georgetown University

  • Colin Langton

    • Georgetown University

  • Zhijie Chen

  • Olha Bezsmertna

  • David Raftrey

    • University of California, Santa Cruz

  • Jacob Sands

  • Subhashree Satapathy

    • Lawrence Berkeley National Laboratory

  • Claudia Fernandez

  • Andrea Sorrentino

  • Denys Makarov

  • Peter Fischer

    • Lawrence Berkeley National Laboratory

  • Gen Yin

    • Georgetown University

  • Dhritiman Bhattacharya

  • Kai Liu

    • Georgetown University

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

  Oral-In-person

  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

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• Magnetic Hyperthermia as a Strategy to Disrupt Bacterial Biofilms

  Oral-In-person · Withdrawn

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

  Presenters

  • Mastoureh Shirjandi

    • URI

  Authors

  • Mastoureh Shirjandi

    • URI

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• Magnetic Hardening in Fe-based Carbides

  Oral-In-person

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

  Presenters

  • J. Ping Liu

    • University of Texas at Arlington

  Authors

  • J. Ping Liu

    • University of Texas at Arlington

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

  Oral-In-person

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

  Presenters

  • Samuel Oberdick

    • University of Colorado, Boulder

  Authors

  • Samuel Oberdick

    • University of Colorado, Boulder

  • Alexey Nazarov

  • Ronald 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-In-person

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

  Presenters

  • Yumi Ijiri

    • Oberlin College

  Authors

  • Yumi Ijiri

    • Oberlin College

  • Kathryn Krycka

  • Hao Chen

    • Carnegie Mellon University

  • Aidan Khelil

  • Theodore Coulson

  • Samuel Siegel

  • Niels Vanderloo

    • Massachusetts Institute of Technology

  • S. Alec Sabol-Pulling

  • N. Jamie Talmor

  • Julie Borchers

    • National Institute of Standards and Technology (NIST)

  • James Rhyne

    • National Institute of Standards and Technology (NIST)

  • Vlado Lazorov

  • Sara Majetich

    • Carnegie Mellon University

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

  Oral-In-person

  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

  • Ritesh Sachan

  • Julius de Rojas

    • Oklahoma State University-Stillwater

  View abstract →