Altermagnetism V: Mostly Ruthenium Oxide

Presentations

• Observation of mirror-odd and mirror-even spin texture in ultra-thin epitaxially-strained RuO₂ films

  ORAL

  March 17, 2026, 3:30 PM – March 17, 2026, 3:42 PM

  Presenters

  • Yichen Zhang

    • Rice University

  Authors

  • Yichen Zhang

    • Rice University

  • Seung Gyo Jeong

    • University of Minnesota

  • Luca Buiarelli

    • University of Minnesota

  • SEUNGJUN LEE

    • University of Minnesota

  • Yucheng Guo

    • Rice University

  • Jiaqin Wen

    • Rice University

  • Hang Li

    • Photon Science Division, Paul Scherrer Institute

  • Sreejith Thampan Nair

    • University of Minnesota, Twin Cities
    • University of Minnesota

  • Inhyeok Choi

    • Massachusetts Institute of Technology

  • Zheng Ren

    • Rice University

  • Ziqin Yue

    • Rice University

  • Alexei V Fedorov

    • Lawrence Berkeley National Laboratory
    • Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94702, USA

  • Sung-Kwan Mo

    • Lawrence Berkeley National Laboratory

  • Junichiro Kono

    • Rice University
    • Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA

  • Jong Seok Lee

    • Gwangju Institute of Science and Technology

  • Tony Low

    • University of Minnesota

  • Turan Birol

    • University of Minnesota
    • University of Minnesota, Twin Cities

  • Rafael M Fernandes

    • University of Illinois Urbana-Champaign

  • Milan Radovic

    • Paul Scherrer Institute

  • Bharat Jalan

    • University of Minnesota

  • Ming Yi

    • Rice University

  View abstract →

• Anisotropic Generation of Spin Torque in Rutile RuO₂Films

  ORAL

  March 17, 2026, 3:42 PM – March 17, 2026, 3:54 PM

  Presenters

  • Subhash Bhatt

    • University of Delaware

  Authors

  • Subhash Bhatt

    • University of Delaware

  • David T Plouff

    • University of Delaware

  • Mohammad T Hossain

    • University of Delaware

  • Nawsher J. Parvez

    • University of Delaware

  • Sashi Nepal

    • University of Delaware

  • Xinhao Wang

    • University of Delaware

  • Benjamin Jungfleisch

    • University of Delaware

  • Benjamin Jungfleisch

    • University of Delaware

  • John Q Xiao

    • University of Delaware

  View abstract →

• Near-field imaging of surface plasmon polaritons in ultra-thin altermagnetic candidate RuO2 thin films

  ORAL

  March 17, 2026, 3:54 PM – March 17, 2026, 4:06 PM

  Presenters

  • Alyssa Bragg

    • University of Minnesota

  Authors

  • Alyssa Bragg

    • University of Minnesota

  • Seung Gyo Jeong

    • University of Minnesota
    • University of Minnesota, Twin Cities

  • Zhifei Yang

    • University of Minnesota
    • University of Minnesota Twin Cities

  • Anand Santhosh

    • University of Minnesota

  • Liam Thompson

    • University of Minnesota

  • Nitzan Yehudit Hirshberg

    • University of Minnesota

  • Brayden Lukaskawcez

    • University of Minnesota

  • Bharat Jalan

    • University of Minnesota

  • Alexander S McLeod

    • University of Minnesota

  View abstract →

• Strain Engineering of Altermagnetism in RuO₂ thin films

  ORAL

  March 17, 2026, 4:06 PM – March 17, 2026, 4:18 PM

  Presenters

  • Johnathas D'arf Severo Forte

    • University of Minnesota

  Authors

  • Johnathas D'arf Severo Forte

    • University of Minnesota

  • SEUNGJUN LEE

    • University of Minnesota

  • Anand Santhosh

    • University of Minnesota

  • Bharat Jalan

    • University of Minnesota

  • Tony Low

    • University of Minnesota

  View abstract →

• Quantum oscillation studies of altermagnet candidates

  ORAL

  March 17, 2026, 4:18 PM – March 17, 2026, 4:30 PM

  Publication: Z. Wu et al, PRX 15 031044 (2025)

  Presenters

  • Alexander Geoffrey Eaton

    • Univ of Cambridge

  Authors

  • Alexander Geoffrey Eaton

    • Univ of Cambridge

  View abstract →

• Exploring the Fragility of Altermagnetism in RuO₂ using Quantum Monte Carlo

  ORAL

  March 17, 2026, 4:30 PM – March 17, 2026, 4:42 PM

  Presenters

  • Panchapakesan Ganesh

    • Oak Ridge National Laboratory

  Authors

  • Panchapakesan Ganesh

    • Oak Ridge National Laboratory

  • Jeonghwan Ahn

    • Oak Ridge National Laboratory

  • SEOUNGHUN KANG

    • Oak Ridge National Laboratory
    • Kyung Hee University

  • Jaron T Krogel

    • Oak Ridge National Laboratory

  View abstract →

• Probing for an altermagnetic ground state in Ru_1-xCr_xO₂

  ORAL

  March 17, 2026, 4:42 PM – March 17, 2026, 4:54 PM

  Presenters

  • David T Plouff

    • University of Delaware

  Authors

  • David T Plouff

    • University of Delaware

  • Nawsher J. Parvez

    • University of Delaware

  • Subhash Bhatt

    • University of Delaware

  • Xixiang Zhang

    • King Abdullah Univ of Sci & Tech (KAUST)

  • Adam A Aczel

    • Oak Ridge National Laboratory

  • Jonathan Gaudet

    • National Institute of Standards and Technology (NIST)

  • John Q Xiao

    • University of Delaware

  View abstract →

• Optical Studies of RuO2 Thin Films

  ORAL

  March 17, 2026, 4:54 PM – March 17, 2026, 5:06 PM

  Presenters

  • Benjamin Mead

    • University of Pennsylvania

  Authors

  • Benjamin Mead

    • University of Pennsylvania

  • Luka Mitrovic

    • Cornell University

  • Kyle M Shen

    • Cornell University

  • Darrell G. Schlom

    • Cornell University

  • Liang Wu

    • University of Pennsylvania

  View abstract →

• Observation of Topological Surface States in the Candidate Altermagnet RuO₂ via Spin-Resolved ARPES

  ORAL

  March 17, 2026, 5:06 PM – March 17, 2026, 5:18 PM

  Presenters

  • Takumi Osumi

    • Tohoku University

  Authors

  • Takumi Osumi

    • Tohoku University

  • Kunihiko Yamauchi

    • Osaka University

  • Seigo Souma

    • Tohoku University, Japan
    • Tohoku University
    • WPI-AIMR

  • Shubhankar Paul

    • IIT Kanpur
    • Toyota Riken–Kyoto University Research Center (TRiKUC), Kyoto 606-8501, Japan

  • Asuka HONMA

    • Tohoku University, Japan

  • Kosuke Nakayama

    • Tohoku University, Japan
    • Tohoku University

  • Kenichi Ozawa

    • KEK-IMSS-PF
    • KEK

  • Miho Kitamura

    • QST

  • Koji Horiba

    • QST

  • Hiroshi KUMIGASHIRA

    • Tohoku University, Japan

  • Chiara Bigi

    • SOLEIL

  • François Bertran

    • SOLEIL

  • Tamio Oguchi

    • Osaka University

  • Takashi Takahashi

    • Tohoku University, Japan
    • Tohoku University

  • YOSHITERU Maeno

    • TRiKUC

  • Takafumi Sato

    • Tohoku University, Japan
    • Tohoku University

  View abstract →

• Fragile unconventional magnetism in RuO2 by proximity to Landau-Pomeranchuk instability

  ORAL

  March 17, 2026, 5:18 PM – March 17, 2026, 5:30 PM

  Publication: PhysRevB.111.174425

  Presenters

  • Zhuang Qian

    • Westlake University

  Authors

  • Zhuang Qian

    • Westlake University

  • Yudi Yang

    • Westlake University

  • Shi Liu

    • Westlake University

  • Congjun Wu

    • Westlake University

  View abstract →

• Electronic and Structural Tuning of Transport Properties of Altermagnetic RuO₂

  ORAL

  March 17, 2026, 5:30 PM – March 17, 2026, 5:42 PM

  Presenters

  • Tamer Taskiran

    • Bilkent University

  Authors

  • Tamer Taskiran

    • Bilkent University

  • Cuneyt Sahin

    • Bilkent University

  View abstract →

• Evidence of itinerant electron-local moment interactions in altermagnetic Li-doped MnTe

  ORAL

  March 17, 2026, 5:42 PM – March 17, 2026, 5:54 PM

  Presenters

  • Steven J Gomez Alvarado

    • University of California, Santa Barbara
    • Rice University

  Authors

  • Steven J Gomez Alvarado

    • University of California, Santa Barbara
    • Rice University

  • Tingjun Zhang

    • Rice University

  • Sijie Xu

    • Rice University

  • Travis J Williams

    • Oak Ridge National Laboratory
    • ISIS Neutron and Muon Source

  • Mathew B Stone

    • Oak Ridge National Laboratory

  • Xiaoping Wang

    • Oak Ridge National Laboratory

  • Pengcheng dai

    • Rice University

  View abstract →

• Controlling transport properties in antiferromagnets with broken time reversal symmetry by uniaxial strain

  ORAL

  March 17, 2026, 5:54 PM – March 17, 2026, 6:06 PM

  Presenters

  • Abdul Ahad

    • Univ of Tokyo

  Authors

  • Abdul Ahad

    • Univ of Tokyo

  • Miuko Tanaka

    • Univ of Tokyo

  • Nguyen D Khanh

    • Dept. of Appl. Phys. Univ. of Tokyo

  • R Ishioka

    • Dept. of Appl. Phys. Univ. of Tokyo

  • A. Kitaori

    • Univ of Tokyo
    • Dept. of Appl. Phys. Univ. of Tokyo

  • T. Kitamura

    • Dept. of Physics, Institute of Science Tokyo, Tokyo, Japan

  • Hao Ou

    • Dept. of Physics, Institute of Science Tokyo, Tokyo, Japan

  • Jiang Pu

    • Dept. of Physics, Institute of Science Tokyo, Tokyo, Japan

  • Shinichiro Seki

    • Univ of Tokyo

  • Toshiya Ideue

    • Univ of Tokyo
    • University of Tokyo

  View abstract →

• Impurity effects on the superconductivity in RuO₂ thin films

  ORAL

  March 17, 2026, 6:06 PM – March 17, 2026, 6:18 PM

  Presenters

  • Kota Ishihara

    • Univ. of Tokyo
    • University of Tokyo
    • Univ of Tokyo-Kashiwanoha
    • Univ of Tokyo

  Authors

  • Kota Ishihara

    • Univ. of Tokyo
    • University of Tokyo
    • Univ of Tokyo-Kashiwanoha
    • Univ of Tokyo

  • Takuya Nagashima

    • University of Tokyo

  • Romain Grasset

    • Laboratoire des Solides Irradiés, École Polytechnique, CNRS
    • Ecole Polytechnique
    • Laboratoire des Solides Irradiés, École Polytechnique, France

  • Marcin Konczykowski

    • Laboratoire des Solides Irradiés, École Polytechnique, CNRS
    • Ecole Polytechnique

  • Takahiro Yasunami

    • University of Tokyo

  • Shinichi Nishihaya

    • Institute of Science Tokyo

  • Masashi Kawasaki

    • Univ of Tokyo, RIKEN CEMS
    • University of Tokyo
    • RIKEN Center for Emergent Matter Science (CEMS), Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo
    • The University of Tokyo, RIKEN

  • Masaki Uchida

    • Institute of Science Tokyo

  • Kenichiro Hashimoto

    • Univ. of Tokyo
    • University of Tokyo
    • Univ of Tokyo-Kashiwanoha
    • The University of Tokyo

  • Takasada Shibauchi

    • Univ. of Tokyo
    • University of Tokyo
    • Univ of Tokyo-Kashiwanoha

  View abstract →