Kagome Magnetic Weyl Semimetals

FOCUS · T02 · ID: 2154683

Presentations

  • Probing the temperature dependence of the electronic structure of kagome magnet FeSn thin film

    ORAL · Invited

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    Presenters

    • Zheng Ren

      Rice University

    Authors

    • Zheng Ren

      Rice University

    • Jianwei Huang

      Rice University

    • Hengxin Tan

      Weizmann Institute of Science

    • Ananya Biswas

      Rice University

    • Ziqin Yue

      Rice University

    • Kevin J Allen

      Rice University

    • Yichen Zhang

      Rice University

    • Han Wu

      Rice University

    • Lei Chen

      Rice University

    • Fang Xie

      Rice University

    • Emilia Morosan

      Rice University

    • Pengcheng Dai

      Rice University

    • Qimiao Si

      Rice University

    • Binghai Yan

      Weizmann Institute of Science

    • Ming Yi

      Rice University

    View abstract →

  • Mapping the spin waves in a bilayer kagome ferromagnet Fe<sub>3</sub>Sn<sub>2</sub> by resonant inelastic X-ray scattering

    ORAL

    –

    Publication: 1. K. Heritage et al., Images of a First‐Order Spin‐Reorientation Phase Transition in a Metallic Kagome Ferromagnet. Advanced Functional Materials 30, (2020).
    2. N. Kumar, Y. Soh, Y. Wang, J. Li, Y. Xiong, Anomalour Planar Hall Effect in a kagome ferromagnet. arXiv:2005.14237, (2020).
    3. M. Yao et al., Switchable Weyl nodes in topological Kagome ferromagnet Fe3Sn2. ArXiv e-prints. 2018.
    4. N. Kumar, Y. Soh, Y. Wang, J. Li, X. Y., Tuning the electronic band structure in a kagome ferromagnetic metal via magnetization. Phys Rev B 106, 045120 (2022).
    5. W. Zhang et al., Spin waves in a ferromagnetic topological metal. 2023 (https://doi.org/10.48550/arXiv.2302.01457).

    Presenters

    • Gabriel Aeppli

      ETH Zurich

    Authors

    • Wenliang Zhang

      Paul Scherrer Institut, Paul Sherrer Institut (PSI)

    • Teguh C Asmara

      Paul Scherrer Institute, European XFEL

    • Yi Tseng

      Paul Scherrer Institute

    • Junbo Li

      High Magnetic Field Lab CAS

    • Yimin Xiong

      Anhui University

    • Vladimir N Strokov

      Paul Scherrer Institute, Paul Scherrer Institut

    • Y Soh

      Paul Scherrer Institute

    • Thorsten Schmitt

      Paul Scherrer Institute, PSI, Paul Sherrer Institut (PSI)

    • Gabriel Aeppli

      ETH Zurich

    View abstract →

  • Anomalous magneto-optical response near the ferromagnetic phase transition in Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>

    ORAL

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    Presenters

    • June Ho Yeo

      University of Michigan

    Authors

    • June Ho Yeo

      University of Michigan

    • Youngjun Ahn

      University of Michigan

    • Kuan-Wen Chen

      University of Michigan

    • Rui Xue

      University of Tennessee

    • Kejian Qu

      University of Tennessee

    • Lu Li

      University of Michigan

    • Kai Sun

      University of Michigan

    • David Mandrus

      University of Tennessee

    • Liuyan Zhao

      University of Michigan

    View abstract →

  • Nodal line resonance generating the giant anomalous Hall effect of Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>

    ORAL

    –

    Publication: F. Schilberth et al., PRB 107, 214441 (2023)

    Presenters

    • Felix Schilberth

      University of Augsburg

    Authors

    • Felix Schilberth

      University of Augsburg

    • Ming-Chun Jiang

      RIKEN, Center of Emergent Matter Science

    • Susumu Minami

      Kyoto University

    • Mohamed Kassem

      Assiut University

    • Franz Mayr

      University of Augsburg

    • Takashi Koretsune

      Tohoku University, Department of physics, Tohoku University

    • Yoshikazu Tabata

      Kyoto University

    • Takeshi Waki

      Kyoto University

    • hiroyuki nakamura

      Kyoto University

    • Guang-Yu Guo

      Department of Physics, Department of Physics, National Taiwan University, Taipei 10617, Taiwan, Dept. of Physics, National Taiwan University, National Taiwan University

    • Ryotaro Arita

      Univ of Tokyo, Univ of Tokyo; RIKEN, Univ of Tokyo, RIKEN CEMS

    • István Kézsmárki

      University of Augsburg

    • Sandor Bordacs

      Budapest University of Technology and Economics

    View abstract →

  • Theory of chiral gauge field in fully spin-polarized magnetic Weyl semimetal Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>

    ORAL

    –

    Presenters

    • Akihiro Ozawa

      Institute for Solid State Physics, Institute for Solid State Physics, University of Tokyo

    Authors

    • Akihiro Ozawa

      Institute for Solid State Physics, Institute for Solid State Physics, University of Tokyo

    • Yasufumi Araki

      Japan Atomic Energy Agency

    • Kentaro Nomura

      Kyushu University, Department of Physics, Kyushu University

    View abstract →

  • Kagome Materials II: SG 191: FeGe as a LEGO Building Block for the Entire 1:6:6 series: hidden d-orbital decoupling of flat band sectors, effective models and interaction Hamiltonians

    ORAL

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    Publication: Kagome Materials II: SG 191: FeGe as a LEGO Building Block for the Entire 1:6:6 series: hidden d-orbital decoupling of flat band sectors, effective models and interaction Hamiltonians, in preparation.

    Presenters

    • Yi Jiang

      Donostia International Physics Center

    Authors

    • Yi Jiang

      Donostia International Physics Center

    • Haoyu Hu

      Donostia International Physics Center

    • Dumitru Calugaru

      Princeton University

    • Claudia Felser

      Max Planck Institute for Chemical Physic, Max Planck Institute for Chemical Physics of Solids

    • Santiago Blanco-Canosa

      Donostia International Physics Center

    • Hongming Weng

      Chinese Academy of Sciences

    • Yuanfeng Xu

      Zhejiang University

    • Andrei B Bernevig

      Princeton University

    View abstract →

  • Role of Ga doping in the kagome ferromagnet YMn<sub>6</sub>Sn<sub>6-x</sub>Ga<sub>x</sub>

    ORAL

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    Presenters

    • Hari Bhandari

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

    Authors

    • Hari Bhandari

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

    • Po-hao Chang

      Department of Physics and Astronomy, George Mason University

    • Resham B Regmi

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

    • Mohamed E Gazzah

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

    • Igor I Mazin

      George Mason University, Department of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

    • Nirmal J Ghimire

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

    View abstract →

  • Tunability of quantum-critical phenomena in the Ising ferromagnet TbV<sub>6</sub>Sn<sub>6</sub>

    ORAL

    –

    Presenters

    • Tianxiong Han

      Iowa State University, Ames National Laboratory, Iowa State University, Ames National Lab

    Authors

    • Tianxiong Han

      Iowa State University, Ames National Laboratory, Iowa State University, Ames National Lab

    • Ryan McKenzie

      Iowa State University

    • Joanna Blawat

      NHMFL, Los Alamos National Laboratory, Los Alamos National Laboratory

    • Tyler J Slade

      Ames National Lab, Ames National Laboratory

    • Bing Li

      Argonne National Laboratory

    • Daniel M Pajerowski

      Oak Ridge National Lab, Oak Ridge National Laboratory

    • John Singleton

      NHMFL/ LANL, NHMFL, Los Alamos National Laboratory, Los Alamos National Laboratory

    • Paul C Canfield

      Iowa State University, Ames National Laboratory/Iowa State University

    • Ross D McDonald

      Los Alamos National Laboratory

    • Benjamin G Ueland

      Ames National Laboratory/Iowa State University, Ames National Laboratory

    • Rebecca A Flint

      Iowa State University, Iowa State University and Ames National Laboratory

    • Robert J McQueeney

      Ames National Laboratory/Iowa State University, Iowa State University, Ames National Laboratory and Iowa State University

    View abstract →

  • Low-Temperature Competing Magnetic Interactions in the Topological RMn<sub>6</sub>Sn<sub>6</sub> Kagome Metals

    ORAL

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    Publication: [1] Riberolles, S. X. M. et al, Low-temperature competing magnetic energy scales in the topological Ferrimagnet TbMn6Sn6, Phys. Rev.X 12, 021043 (2022).
    [2] Riberolles, S. X. M. et al, Orbital character of the spin-reorientation transition in TbMn6Sn6, Nat Commun 14, 2658 (2023).

    Presenters

    • Fei Li

      Ames National Laboratory

    Authors

    • Fei Li

      Ames National Laboratory

    • Tianxiong Han

      Iowa State University, Ames National Laboratory, Iowa State University, Ames National Lab

    • Simon X Riberolles

      Ames National Laboratory, Ames Lab

    • Tyler J Slade

      Ames National Lab, Ames National Laboratory

    • Douglas L Abernathy

      Oak Ridge National Lab

    • Garrett E Granroth

      Oak Ridge National Lab, ORNL

    • Bing Li

      Argonne National Laboratory

    • Yongbin Lee

      Iowa State University

    • Paul C Canfield

      Iowa State University, Ames National Laboratory/Iowa State University

    • Benjamin G Ueland

      Ames National Laboratory/Iowa State University, Ames National Laboratory

    • Liqin Ke

      Ames National Laboratory

    • Robert J McQueeney

      Ames National Laboratory/Iowa State University, Iowa State University, Ames National Laboratory and Iowa State University

    View abstract →

  • Topological Hall Effect induced by chiral fluctuations in a Kagome Lattice

    ORAL

    –

    Presenters

    • Kyle W Fruhling

      Boston College

    Authors

    • Kyle W Fruhling

      Boston College

    • Alenna M Streeter

      Boston College

    • Sougata Mardanya

      Howard University, Howard university

    • Xiaoping Wang

      Oak Ridge National Laboratory

    • Priya R Baral

      Paul Scherrer Institut, Paul Scherrer Institute

    • Oksana Zaharko

      Paul Scherrer Institut

    • Igor I Mazin

      George Mason University, Department of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

    • Sugata Chowdhury

      Howard University

    • William Ratcliff

      NIST, University of Maryland, National Institute of Standards and Technology

    • Fazel Tafti

      Boston College

    View abstract →

  • Pulsed magnetic field studies of topological magnetic kagome compounds

    ORAL

    –

    Presenters

    • Joanna Blawat

      NHMFL, Los Alamos National Laboratory, Los Alamos National Laboratory

    Authors

    • Joanna Blawat

      NHMFL, Los Alamos National Laboratory, Los Alamos National Laboratory

    • Tyler J Slade

      Ames National Lab, Ames National Laboratory

    • John Singleton

      National High Magnetic Field Laboratory

    • Benjamin G Ueland

      Ames National Laboratory/Iowa State University, Ames National Laboratory

    • Paul C Canfield

      Iowa State University, Ames National Laboratory/Iowa State University

    • Robert J McQueeney

      Ames National Laboratory/Iowa State University, Iowa State University, Ames National Laboratory and Iowa State University

    • Ross D McDonald

      Los Alamos National Laboratory

    View abstract →