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Nanomagnetic Systems: Artificial Spin Ice and Exchange Bias

FOCUS · M57 · ID: 1067608

Presentations

  • Field and temperature tuning of magnetic diode in permalloy honeycomb lattice

    ORAL

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    Publication: this work will soon be made available as preprint on arxiv

    Presenters

    • George Yumnam

      University of Missouri, Columbia, Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211

    Authors

    • George Yumnam

      University of Missouri, Columbia, Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211

    • Moudip Nandi

      Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211

    • Pousali Ghosh

      Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211

    • Amjed Abdullah

      Department of Electrical Engineering and Computer Science, University of Missouri, Columbia MO 65211

    • mahmoud almasri

      Department of Electrical Engineering and Computer Science, University of Missouri, Columbia MO 65211

    • Erik Henriksen

      Washington University in Saint Louis, Washington University, St. Louis, Department of Physics, Washington University in St. Louis, MO 63130

    • Deepak K Singh

      University of Missouri, Department of Physics and Astronomy, University of Missouri, Columbia MO 65211

    View abstract →

  • Enhanced Magnetoresistance in Nanostructures with a Single Ferromagnet

    ORAL · Invited

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    Publication: [1] C. Shen et al., Phys. Rev. B 102, 045312 (2020).<br>[2] T. Vezin, C. Shen et al., Phys. Rev. B 101, 014515 (2020).<br>[3] R. Cai et al., Nat. Commun. 12, 6275 (2021).<br>[4] C. Shen et al., preprint (2022).<br>[5] I. Martinez et al., Phys. Rev. Appl. 13, 014030 (2020).<br>[6] A. Morten et al., arXiv:2210.03549 (2022).

    Presenters

    • Chenghao Shen

      State Univ of NY - Buffalo

    Authors

    • Chenghao Shen

      State Univ of NY - Buffalo

    • Jong E Han

      State Univ of NY - Buffalo

    • Thomas Vezin

      Laboratoire des Solides Irradies, Ecole Polytechnique

    • Alex Matos-Abiague

      Wayne State University

    • Ranran Cai

      Peking Univ

    • Wei Han

      Peking Univ

    • Igor Zutic

      State Univ of NY - Buffalo, University at Buffalo, State Univ of NY - Buffalo,

    View abstract →

  • Quantum mechanical nature of magnetic charge dynamics in artificial honeycomb ice

    ORAL

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    Publication: J. Guo, P. Ghosh, D. Hill, G. Yumnam, Y. Chen, L. Stingaciu, P. Zolnierczuk, C. Ullrich and D. K. Singh, Quantum mechanical nature of magnetic charge in artificial kagome ice, submitted.

    Presenters

    • Jiasen Guo

      University of Missouri

    Authors

    • Jiasen Guo

      University of Missouri

    • Pousali Ghosh

      The University of Missouri-Columbia

    • Daniel M Hill

      University of Missouri

    • George Yumnam

      University of Missouri, Columbia, Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211

    • Yiyao Chen

      Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, China

    • Laura-Roxana Stingaciu

      Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

    • Piotr A Zolnierczuk

      Oak Ridge National Lab

    • Carsten A Ullrich

      University of Missouri

    • Deepak K Singh

      University of Missouri, Department of Physics and Astronomy, University of Missouri, Columbia MO 65211

    View abstract →

  • Antiferromagnetic real-space configuration probed by x-ray orbital angular momentum phase dichroism

    ORAL

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    Publication: M. R. McCarter et al. arXiv:2205.03475 (2022)

    Presenters

    • Margaret R McCarter

      Lawrence Berkeley National Laboratory, University of California, Berkeley

    Authors

    • Margaret R McCarter

      Lawrence Berkeley National Laboratory, University of California, Berkeley

    • Ahmad Us Saleheen

      Lawrence Berkeley National Laboratory

    • ARNAB SINGH

      Lawrence Berkeley National Laboratory

    • Ryan Tumbleson

      University of California, Santa Cruz

    • Justin S Woods

      University of Kentucky

    • Anton S Tremsin

      University of California, Berkeley

    • Andreas Scholl

      Lawrence Berkeley National Laboratory

    • Lance E DeLong

      University of Kentucky

    • Jeffrey T Hastings

      University of Kentucky

    • Sophie A Morley

      Lawrence Berkeley National Lab

    • Sujoy Roy

      Lawrence Berkeley National Laboratory, LBL

    View abstract →

  • The nature of super exchange interactions in transition metal-doped ε-Fe<sub>2</sub>O<sub>3</sub> nanoparticles

    ORAL

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    Presenters

    • Rachel Nickel

      University of Manitoba

    Authors

    • Rachel Nickel

      University of Manitoba

    • Michael Shepit

      University of Manitoba

    • Chengjun Sun

      Argonne National Laboratory, Argonne national laboratory

    • Debora Motta Meira

      Argonne National Laboratory

    • Richard Rosenberg

      Argonne National Laboratory

    • Johan Van Lierop

      Univ of Manitoba

    View abstract →

  • Imaging voltage controlled antiferromagnetic domains’ switching in B doped Cr<sub>2</sub>O<sub>3</sub> epitaxial films using nitrogen-vacancy scanning microscopy

    ORAL

    –

    Presenters

    • Abdelghani Laraoui

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln, dowran@unl.edu, University of Nebraska - Lincoln

    Authors

    • Abdelghani Laraoui

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln, dowran@unl.edu, University of Nebraska - Lincoln

    • Adam D Erickson

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln

    • Ather Mahmood

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Syed Qamar Abbas Shah

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Ilja Fescenko

      Laser Center, University of Latvia

    • Rupak Timalsina

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln

    • Christian Binek

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    View abstract →

  • Control of exchange bias using spin-orbit torque through an antiferromagnetic insulator

    ORAL

    –

    Presenters

    • IVAN K SCHULLER

      University of California, San Diego, Department of Physics, University of California San Diego, Department of Physics, University of California, San Diego

    Authors

    • IVAN K SCHULLER

      University of California, San Diego, Department of Physics, University of California San Diego, Department of Physics, University of California, San Diego

    • Pavel Salev

      University of Denver, Department of Physics & Astronomy, University of Denver, University of California, San Diego - University of Denver

    • ALI C BASARAN

      University of California, San Diego

    • Fernando Ajejas

      Uninversity of Californa, San Diego (UCSD), University of California, San Diego

    View abstract →

  • Large exchange-bias in magneto-ionic Mn<sub>4</sub>N/Mn<sub>3</sub>N<sub>2 </sub>heterostructures

    ORAL

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    Presenters

    • Zhijie Chen

      Georgetown University

    Authors

    • Zhijie Chen

      Georgetown University

    • Christopher J Jensen

      Georgetown University

    • Chen Liu

      King Abdullah Univ of Sci & Tech (KAUST)

    • YIJING LIU

      Georgetown University

    • Paola Barbara

      Georgetown University

    • Xixiang Zhang

      King Abdullah Univ of Sci & Tech (KAUST)

    • Kai Liu

      Georgetown University

    View abstract →