Spin Transport and Magnetization Dynamics in Antiferromagnets

Presentations

• Study of local effects of boron doping and voltage on antiferromagnetic domains switching in chromia thin films and devices

  ORAL · Invited

  March 19, 2025, 6:00 PM – March 19, 2025, 6:36 PM

  Publication: Advanced Functional Materials 2408542, 2024. DOI: https://doi.org/10.1002/adfm.202408542

  Presenters

  • Abdelghani Laraoui

    University of Nebraska - Lincoln

  Authors

  • Abdelghani Laraoui

    University of Nebraska - Lincoln

  • Adam D Erickson

    University of Nebraska - Lincoln

  • Syed Qamar Abbas Shah

    University of Nebraska-Lincoln

  • Ather Mahmood

    University of Nebraska - Lincoln

  • Pratyush P Buragohain

    University of Nebraska - Lincoln

  • Ilja Fescenko

    University of Latvia

  • Alexei Gruverman

    University of Nebraska - Lincoln

  • Christian Binek

    University of Nebraska - Lincoln

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• Intrinsic spin-orbit torque mechanism for deterministic all-electric switching of noncollinear antiferromagnets

  ORAL

  March 19, 2025, 6:36 PM – March 19, 2025, 6:48 PM

  Publication: [1] Yiyuan Chen, Z. Z. Du, Hai-Zhou Lu, and X. C. Xie, Intrinsic spin-orbit torque mechanism for deterministic all-electric switching<br>of noncollinear antiferromagnets, Phys. Rev. B 109, L121115 (2024)<br>[2] Y. Deng, X. Liu, Y. Chen, Z. Du, N. Jiang, C. Shen, E. Zhang, H. Zheng, H.-Z. Lu, and K. Wang, All-electrical switching of a topological noncollinear antiferromagnet at room temperature, Natl. Sci. Rev. 10, nwac154 (2023)

  Presenters

  • Yiyuan Chen

    Southern University of Science and Technology

  Authors

  • Yiyuan Chen

    Southern University of Science and Technology

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• Large Spin Polarization from symmetry-breaking Antiferromagnets in Antiferromagnetic Tunnel Junctions

  ORAL

  March 19, 2025, 6:48 PM – March 19, 2025, 7:00 PM

  Publication: Chou, CT., et al. Large Spin Polarization from symmetry-breaking Antiferromagnets in Antiferromagnetic Tunnel Junctions. Nat Commun 15, 7840 (2024). https://doi.org/10.1038/s41467-024-52208-6

  Presenters

  • Chung-Tao Chou

    Massachusetts Institute of Technology

  Authors

  • Chung-Tao Chou

    Massachusetts Institute of Technology

  • Supriya Ghosh

    University of Minnesota

  • Brooke C McGoldrick

    Massachusetts Institute of Technology

  • Thanh T Nguyen

    Massachusetts Institute of Technology

  • Gautam Gurung

    University of Nebraska - Lincoln, Oxford University

  • Evgeny Y Tsymbal

    University of Nebraska - Lincoln

  • Mingda Li

    Massachusetts Institute of Technology

  • Andre Mkhoyan

    University of Minnesota, University of Minnesota, Twin Cities

  • Luqiao Liu

    Massachusetts Institute of Technology

  View abstract →

• Giant Tunneling Magnetoresistance in Antiferromagnetic Tunnel Junctions with Non-collinear Mn₃NiN Electrodes

  ORAL

  March 19, 2025, 7:00 PM – March 19, 2025, 7:12 PM

  Publication: 1. D.-F. Shao and E. Y. Tsymbal, npj Spintronics 2, 13 (2024).<br>2. G. Gurung, D.-F. Shao, and E. Y. Tsymbal, arXiv:2306.03026 (2023).<br>3. G. Gurung, M. Elekhtiar, Q. Luo, D.-F. Shao, and E. Y. Tsymbal, Nature Communication (Under Review.)

  Presenters

  • Mohamed Elekhtiar

    University of Nebraska - Lincoln

  Authors

  • Mohamed Elekhtiar

    University of Nebraska - Lincoln

  • Gautam Gurung

    University of Nebraska - Lincoln, Oxford University

  • Evgeny Y Tsymbal

    University of Nebraska - Lincoln

  View abstract →

• Large negative anisotropic magnetoresistance in collinear antiferromagnet MnPt

  ORAL

  March 19, 2025, 7:12 PM – March 19, 2025, 7:24 PM

  Publication: (Planned paper) Large negative anisotropic magnetoresistance in collinear antiferromagnet MnPt

  Presenters

  • Gene David D Nelson

    University of California, Irvine

  Authors

  • Gene David D Nelson

    University of California, Irvine

  • Mara Mishner

    University of California, Irvine

  • James Cody McCord

    University of California, Irvine

  • Wuzhang Fang

    University of Nebraska - Lincoln

  • Thomas Gredig

    California State University, Long Beach

  • Kirill D Belashchenko

    University of Nebraska - Lincoln

  • Ilya N Krivorotov

    University of California, Irvine

  View abstract →

• Large spin-orbit torque in a-plane α-FeO/Pt bilayers

  ORAL

  March 19, 2025, 7:24 PM – March 19, 2025, 7:36 PM

  Publication: I. Lyalin et al, arXiv preprint arXiv:2407.07731 (2024)

  Presenters

  • Roland K Kawakami

    Ohio State University

  Authors

  • Roland K Kawakami

    Ohio State University

  • Igor Lyalin

    Ohio State University

  • Hantao Zhang

    University of California, Riverside

  • Justin J Michel

    Ohio State University

  • Fengyuan Yang

    Ohio State University

  • Ran Cheng

    University of California, Riverside

  • Daniel Russell

    Ohio State University

  View abstract →

• Sub-terahertz bimodal spin pumping in bulk and thin film heterostructures of canted antiferromagnetic α-Fe₂O₃/Pt at room temperature

  ORAL

  March 19, 2025, 7:36 PM – March 19, 2025, 7:48 PM

  Publication: We plan to submit two papers based on the results of this research.

  Presenters

  • Atul Regmi

    University of Central Florida, University Of Central Florida

  Authors

  • Gregory S Fritjofson

    University of Central Florida

  • Atul Regmi

    University of Central Florida, University Of Central Florida

  View abstract →

• Control of antiferromagnetic domain wall at ferrimagnet interface using magnetic spin Hall effect

  ORAL

  March 19, 2025, 7:48 PM – March 19, 2025, 8:00 PM

  Presenters

  • Albert Min Gyu Park

    KAIST

  Authors

  • Albert Min Gyu Park

    KAIST

  • San Ko

    KAIST

  • Hyunjin Kim

    KAIST

  • Jaimin Kang

    KAIST

  • Phuoc Cao Van

    Chungnam National University

  • Wonyeong Choi

    University of Ulsan

  • Sanghoon Kim

    University of Ulsan

  • Jong-Ryul Jeong

    Chungnam National University

  • Byong-Guk Park

    KAIST

  • Kyoung-Whan Kim

    Yonsei University

  • Kab-Jin Kim

    KAIST

  View abstract →

• Antiferromagnetic resonance studies of magnetic insulator MnPS₃

  ORAL

  March 19, 2025, 8:00 PM – March 19, 2025, 8:12 PM

  Presenters

  • Jacob Hanson-Flores

    University of Central Florida

  Authors

  • Jacob Hanson-Flores

    University of Central Florida

  • Enrique Del Barco

    University of Central Florida, Physics Department, Orlando FL 32816 USA, University of Central Florida

  • Atul Regmi

    University of Central Florida, University Of Central Florida

  • Je-Geun Park

    Seoul National University, Seoul Natl Univ

  • jihoon keum

    Seoul National University

  View abstract →

• Observation of D’yakonov-Perel’-type magnon spin relaxation in uniaxial antiferromagnetic insulators

  ORAL

  March 19, 2025, 8:12 PM – March 19, 2025, 8:24 PM

  Presenters

  • Junxue Li

    Southern University of Science and Technology

  Authors

  • Junxue Li

    Southern University of Science and Technology

  • Qinwu Gao

    Southern University of Science and Technology

  • Andi Cong

    Beijing Normal University

  • Ka Shen

    Beijing Normal University

  View abstract →

• Low temperature spin Seebeck effect in antiferromagnetic V₂O₃thin film.

  ORAL

  March 19, 2025, 8:24 PM – March 19, 2025, 8:36 PM

  Presenters

  • Renjie Luo

    Rice University

  Authors

  • Renjie Luo

    Rice University

  • Tanner Legvold

    Rice University

  • Henry Navarro

    University of California San Diego

  • Erbin QIU

    University of California, San Diego

  • Ivan K Schuller

    University of California, San Diego

  • Douglas Natelson

    Rice University

  View abstract →

• Epitaxial growth of antiferromagnetic α-Fe₂O₃ thin films with Morin transition

  ORAL

  March 19, 2025, 8:36 PM – March 19, 2025, 8:48 PM

  Presenters

  • Haoyu Liu

    University of California, Riverside

  Authors

  • Haoyu Liu

    University of California, Riverside

  • Josiah Keagy

    University of California, Riverside

  • Jing Shi

    University of California, Riverside

  View abstract →

• Impact of growth conditions on magnetic anisotropy and magnon Hanle effect in α-Fe₂O₃

  ORAL

  March 19, 2025, 8:48 PM – March 19, 2025, 9:00 PM

  Presenters

  • Monika Scheufele

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften

  Authors

  • Monika Scheufele

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften

  • Janine Gückelhorn

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften

  • Matthias Opel

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften

  • Akashdeep Kamra

    Condensed Matter Physics Center (IFIMAC) and Departamento de Física Teórica de la Materia Condensada, Universidad Autónoma de Madrid, Rheinland-Pfälzische Technische Universität (RPTU), Kaiserslautern-Landau, Kaiserslautern, Germany.

  • Hans Huebl

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, Walther-Meissner-Institute

  • Rudolf Gross

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, Walther-Meissner-Institute, Walther-Meißner-Institut, Walther-Meißner-Institut, Technical University Munich, Munich Center for Quantum Science and Technology, Walther-Meißner-Institut; Technical University of Munich; Munich Center for Quantum Science and Technologies

  • Stephan Geprägs

    Walther-Meissner-Institute, Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften

  • Matthias K Althammer

    Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften

  View abstract →