Correlated Electron Behavior in Altermagnets

Presentations

• Absence of altermagnetic order in RuO₂

  ORAL

  March 20, 2025, 11:30 AM – March 20, 2025, 11:42 AM

  Publication: [1] Smolyanyuk, Andriy, et al. "Fragility of the magnetic order in the prototypical altermagnet RuO2." Physical Review B 109.13 (2024): 134424.
  [2] Keßler, Philipp, et al. "Absence of magnetic order in RuO2: insights from μSR spectroscopy and neutron diffraction." npj Spintronics 2.1 (2024): 50.

  Presenters

  • Laura Garcia-Gassull Areitio

    • Goethe University Frankfurt

  Authors

  • Laura Garcia-Gassull Areitio

    • Goethe University Frankfurt

  • Andriy Smolyanyuk

    • TU Wien

  • Igor I Mazin

    • George Mason University
    • George Mason University, Quantum Science and Engineering Center
    • Depertment of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

  • Roser Valenti

    • Goethe University Frankfurt
    • Frankfurt

  View abstract →

• Ultra-low-temperature phase diagram near the quantum critical point in the model nematic insulator TmVO₄

  ORAL

  March 20, 2025, 11:42 AM – March 20, 2025, 11:54 AM

  Presenters

  • Mark Peter Zic

    • Stanford University

  Authors

  • Mark Peter Zic

    • Stanford University

  • Chao Huan

    • University of Florida
    • High B/T Laboratory and University of Florida

  • Nicolas Silva

    • High B/T Laboratory and University of Florida

  • Yuntian Li

    • Stanford University

  • Mark W Meisel

    • University of Florida
    • High B/T Laboratory and University of Florida

  • Ian R Fisher

    • Stanford University

  View abstract →

• A local probe study of magnetism in RuO₂ by nuclear resonance scattering

  ORAL

  March 20, 2025, 11:54 AM – March 20, 2025, 12:06 PM

  Presenters

  • Raphael Pierre Hermann

    • Oak Ridge National Laboratory

  Authors

  • Raphael Pierre Hermann

    • Oak Ridge National Laboratory

  • George Yumnam

    • Oak Ridge National Laboratory

  • Ilya Sergueev

    • DESY

  • Lars Bocklage

    • DESY

  • Parul R Raghuvanshi

    • Oak Ridge National Laboratory

  • Lucas Lindsay

    • Oak Ridge National Laboratory

  • David Steven Parker

    • Oak Ridge National Laboratory

  • Valentino R Cooper

    • Oak Ridge National Laboratory

  • Michael E Manley

    • Oak Ridge National Laboratory

  • Shaofei Wang

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  View abstract →

• Strain tuning of vestigial three-state Potts nematicity in a correlated antiferromagnet

  ORAL

  March 20, 2025, 12:06 PM – March 20, 2025, 12:18 PM

  Publication: Hwangbo, K., Rosenberg, E., Cenker, J. et al. Strain tuning of vestigial three-state Potts nematicity in a correlated antiferromagnet. Nat. Phys. (2024). https://doi.org/10.1038/s41567-024-02653-3

  Presenters

  • Elliott W Rosenberg

    • University of Washington

  Authors

  • Elliott W Rosenberg

    • University of Washington

  • Kyle Hwangbo

    • University of Washington

  • John Cenker

    • University of Washington

  • Qianni Jiang

    • University of Washington
    • Stanford University

  • Haiden Wen

    • Argonne National Laboratory
    • Argonne National Lab

  • Di Xiao

    • University of Washington

  • Xiaodong Xu

    • University of Washington

  • Jiun-Haw Chu

    • University of Washington

  View abstract →

• Exotic Cooper pair Bose Metal driven by the Anisotropic Fermi Surface in two dimensions

  ORAL

  March 20, 2025, 12:18 PM – March 20, 2025, 12:30 PM

  Presenters

  • Ho Kin Tang

    • Harbin Institute of Technology

  Authors

  • Ho Kin Tang

    • Harbin Institute of Technology

  • Zhangkai cao

    • Harbin Institute of Technology

  • Jiahao Su

    • Harbin Institute of Technology

  • Jianyu Li

    • Harbin Institute of Technology

  • WanSheng Wang

    • Ningbo University

  • Jin-Hua Sun

    • Ningbo University

  • Haiqing Lin

    • Zhejiang University

  • Jianyu Li

    • Harbin Institute of Technology

  View abstract →

• Spontaneous Formation of Altermagnetism from Orbital Ordering

  ORAL

  March 20, 2025, 12:30 PM – March 20, 2025, 12:42 PM

  Presenters

  • Valentin Leeb

    • TU Munich
    • Technical University of Munich

  Authors

  • Valentin Leeb

    • TU Munich
    • Technical University of Munich

  • Alexander Mook

    • Johannes Gutenberg University Mainz
    • Johannes Gutenberg Universität Mainz

  • Libor Śmejkal

    • Max Planck Institute for the Physics of Complex Systems, Dresden
    • Johannes Gutenberg Universität Mainz

  • Johannes Knolle

    • Technical University of Munich
    • TU Munich

  View abstract →

• Altermagnetism in the layered intercalated transition metal dichalcogenide CoNb₄Se₈

  ORAL

  March 20, 2025, 12:42 PM – March 20, 2025, 12:54 PM

  Presenters

  • Resham B Regmi

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • University of Notre Dame
    • Department of Physics and Astronomy, University of Notre Dame; Stavropoulos Centre for Complex Quantum Matter, University of Notre Dame

  Authors

  • Resham B Regmi

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • University of Notre Dame
    • Department of Physics and Astronomy, University of Notre Dame; Stavropoulos Centre for Complex Quantum Matter, University of Notre Dame

  • Hari Bhandari

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter, George Mason University
    • Department of Physics and Astronomy, Stavropoulos Center for Complex Quantum Matter, University of Notre Dame
    • University of Notre Dame
    • Department of Physics and Astronomy, University of Notre Dame; Stavropoulos Centre for Complex Quantum Matter, University of Notre Dame

  • Bishal Thapa

    • George Mason University, Quantum Science and Engineering Center
    • George Mason University

  • Yiqing Hao

    • Oak Ridge National Laboratory

  • Nileema Sharma

    • University of Notre Dame
    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter

  • James McKenzi

    • University of Notre Dame
    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter

  • Xinglong Chen

    • Argonne National Laboratory

  • Abhijeet Nayak

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • Department of Physics and Astronomy, Stavropoulos Center for Complex Quantum Matter, University of Notre Dame

  • Mohamed E Gazzah

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • University of Notre Dame

  • Bence Gabor Markus

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • University of Notre Dame

  • Laszlo Forro

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • University of Notre Dame

  • Xiaolong Liu

    • University of Notre Dame
    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • Cornell University

  • John F Mitchell

    • Argonne National Laboratory

  • Igor I Mazin

    • George Mason University
    • George Mason University, Quantum Science and Engineering Center
    • Depertment of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

  • Nirmal J Ghimire

    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • Department of Physics and Astronomy, Stavropoulos Center for Complex Quantum Matter, University of Notre Dame
    • University of Notre Dame
    • Department of Physics and Astronomy, University of Notre Dame; Stavropoulos Centre for Complex Quantum Matter, University of Notre Dame

  View abstract →

• Correlation-driven orbital altermagnetism in kagome materials

  ORAL

  March 20, 2025, 12:54 PM – March 20, 2025, 1:06 PM

  Presenters

  • Anzumaan R Chakraborty

    • University of Illinois Urbana-Champaign

  Authors

  • Anzumaan R Chakraborty

    • University of Illinois Urbana-Champaign

  • Fan Yang

    • University of Minnesota

  • Turan Birol

    • University of Minnesota

  • Rafael M Fernandes

    • University of Illinois Urbana-Champaign

  View abstract →

• Fractionalized Altermagnets: from neighboring and altermagnetic spin-liquids to fractionalized spin-orbit coupling

  ORAL

  March 20, 2025, 1:06 PM – March 20, 2025, 1:18 PM

  Publication: João Augusto Sobral, Subrata Mandal, Mathias S. Scheurer, arXiv:2410.10949

  Presenters

  • Mathias S Scheurer

    • University of Stuttgart

  Authors

  • Mathias S Scheurer

    • University of Stuttgart

  • Subrata Mandal

    • Simon Fraser University

  • João A Sobral

    • University of Stuttgart

  View abstract →

• Resonant x-ray studies of altermagnetic α-MnTe thin films

  ORAL

  March 20, 2025, 1:18 PM – March 20, 2025, 1:30 PM

  Presenters

  • Liam T Schmidt

    • Northeastern University

  Authors

  • Liam T Schmidt

    • Northeastern University

  • Edward Mercer

    • Northeastern University

  • Rikkie Joris

    • KU Leuven

  • Sara Bey

    • University of Notre Dame

  • Marli Cantarino

    • ESRF

  • Lino M.C. Pereira

    • KU Leuven

  • Badih A Assaf

    • University of Notre Dame

  • Alberto de la Torre

    • Northeastern University

  View abstract →

• Staggered Dzyaloshinskii-Moriya inducing weak ferromagnetism in centrosymmetric altermagnets

  ORAL

  March 20, 2025, 1:30 PM – March 20, 2025, 1:42 PM

  Publication: [1] https://arxiv.org/abs/2312.07678
  [2] Phys. Rev. B 108, 115138 (2023)

  Presenters

  • Carmine Autieri

    • International Research Centre MagTop, Institute of Physics,

  Authors

  • Carmine Autieri

    • International Research Centre MagTop, Institute of Physics,

  View abstract →

• Atomic Altermagnets

  ORAL

  March 20, 2025, 1:42 PM – March 20, 2025, 1:54 PM

  Publication: R Jaeschke-Ubiergo, VK Bharadwaj, T Jungwirth, L Šmejkal and J Sinova. "Supercell Altermagnets", Physical Rev. B, 109, 094425 (2024)
  R Jaeschke-Ubiergo, VK Bharadwaj, T Jungwirth, J Sinova and L Šmejkal, "Atomic Altermagnets" (In Prep.)

  Presenters

  • Rodrigo Jaeschke-Ubiergo

    • Johannes Gutenberg University

  Authors

  • Rodrigo Jaeschke-Ubiergo

    • Johannes Gutenberg University

  • Venkata K Bharadwaj

    • Johannes Gutenberg University

  • Tomas Jungwirth

    • Academy of Sciences of the Czech Republic

  • Jairo Sinova

    • Johannes Gutenberg University

  • Libor Śmejkal

    • Max Planck Institute for the Physics of Complex Systems, Dresden
    • Johannes Gutenberg Universität Mainz

  View abstract →

• Altermagnetism from coincident Van Hove singularities: application to $\kappa$-Cl

  ORAL

  March 20, 2025, 1:54 PM – March 20, 2025, 2:06 PM

  Publication: arXiv:2402.05180

  Presenters

  • Yue Yu

    • University of Wisconsin - Milwaukee

  Authors

  • Yue Yu

    • University of Wisconsin - Milwaukee

  • Han Gyeol Suh

    • University of Wisconsin - Milwaukee

  • Mercè Roig

    • University of Wisconsin - Milwaukee

  • Daniel F Agterberg

    • University of Wisconsin - Milwaukee

  View abstract →

• Strain-Tuned Altermagnetism in a Two-Dimensional Pentagonal Monolayer

  ORAL

  March 20, 2025, 2:06 PM – March 20, 2025, 2:18 PM

  Presenters

  • Shuyi Li

    • University of Florida

  Authors

  • Shuyi Li

    • University of Florida

  • Yu Zhang

    • University of Florida

  • Adrian Bahri

    • University of Florida

  • Xiaoliang Zhang

    • University of Florida

  • Chunjing Jia

    • University of Florida

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 20, 2025, 2:18 PM – March 20, 2025, 2:30 PM

  View abstract →