Topological States in Kagome Magnets

Presentations

• Diverse electronic landscape of kagome metals

  ORAL · Invited

  March 18, 2025, 2:30 PM – March 18, 2025, 3:06 PM

  Publication: 1. Communications Materials volume 5, Article number: 241 (2024) <br>2. arXiv:2311.11488 (2024)

  Presenters

  • Madhab Neupane

    University of Central Florida

  Authors

  • Madhab Neupane

    University of Central Florida

  View abstract →

• Topological Hall effect and diverse field-induced magnetic phases in LuMn₆Sn₆

  ORAL

  March 18, 2025, 3:06 PM – March 18, 2025, 3:18 PM

  Publication: planned paper: "Topological Hall effect and diverse field-induced magnetic phases in LuMn6Sn6"

  Presenters

  • Shirin Mozaffari

    University of Tennessee

  Authors

  • Shirin Mozaffari

    University of Tennessee

  • Seung-Hwan Do

    University of Tennessee

  • Richa P Madhogaria

    University of Tennessee, Indian institute of science

  • Aikaterini Flessa Savvidou

    National High Magnetic Field Laboratory

  • Brian W Casas

    National High Magnetic Field Laboratory

  • William R Meier

    University of Tennessee, University of Tennessee Knoxville

  • Rui Xue

    University of Tennessee

  • Eun Sang Choi

    National High Magnetic Field Lab, National High Magnetic Field Laboratory, National High Magnetic Field Laboratory, Florida State University

  • Luis M Balicas

    National High Magnetic Field Laboratory, Florida State University, National High Magnetic Field Laboratory

  • David G Mandrus

    University of Tennessee

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• Magnetic structure and spin wave excitations in the Kagome magnet LuMn$_{6}$Sn$_{6}$

  ORAL

  March 18, 2025, 3:18 PM – March 18, 2025, 3:30 PM

  Presenters

  • Seung-Hwan Do

    University of Tennessee

  Authors

  • Seung-Hwan Do

    University of Tennessee

  • Shirin Mozaffari

    University of Tennessee

  • Seoung-Hun Kang

    Kyung Hee University, KyungHee University, Oak Ridge National Lab, Department of Physics, KyungHee University

  • Rui Xue

    University of Tennessee

  • Samuel H Moody

    Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institute

  • Koji Kaneko

    Japan Atomic Energy Agency, Materials Sciences Research Center, Japan Atomic Energy Agency

  • Chihiro Tabata

    Materials Sciences Research Center, Japan Atomic Energy Agency

  • Kazuya Kamazawa

    Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society

  • Kazuki Iida

    Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society

  • Si Athena Chen

    Oak Ridge National Laboratory, ORNL, Neutron Scattering Division, Oak Ridge National Laboratory

  • Matthias D Frontzek

    Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Laboratory

  • Eleanor M Clements

    Oak Ridge National Laboratory

  • Songxue Chi

    Oak Ridge National Laboratory

  • Andrew Christianson

    Oak Ridge National Laboratory, ORNL

  • David G Mandrus

    University of Tennessee

  View abstract →

• Effect of Ga-substitution on the magnetic and magnetotransport properties of kagome net magnet TbMn₆Sn₆

  ORAL

  March 18, 2025, 3:30 PM – March 18, 2025, 3:42 PM

  Presenters

  • Sekh Jamaluddin

    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

  Authors

  • Sekh Jamaluddin

    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

  • 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

  • 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

  • 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 →

• Thermoelectric effects in Kagome Magnet TmMn₆Sn_6-xGa_x

  ORAL

  March 18, 2025, 3:42 PM – March 18, 2025, 3:54 PM

  Presenters

  • Yuan Zhu

    University of Michigan

  Authors

  • Yuan Zhu

    University of Michigan

  • Guoxin Zheng

    University of Michigan

  • Dechen Zhang

    University of Michigan

  • Kuan-Wen Chen

    University of Michigan

  • Kaila G Jenkins

    University of Michigan

  • Aaron Chan

    University of Michigan

  • Mohamed E Gazzah

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

  • 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

  • Lu Li

    University of Michigan

  View abstract →

• Electronic Transport and Magnetoresistance in a Transition-Metal-Based Kagome Metal

  ORAL

  March 18, 2025, 3:54 PM – March 18, 2025, 4:06 PM

  Presenters

  • Luis Leao

    Purdue University

  Authors

  • Luis Leao

    Purdue University

  • Bishnu P Belbase

    Purdue University

  • Arjun Unnikrishnan

    Purdue University

  • Jhinkyu Choi

    Purdue University

  • Arnab Banerjee

    Department of Physics and Astronomy, Purdue University, Purdue University

  View abstract →

• Anomalous Spin-flip Excitations in the Uniaxial Ising Ferromagnet TbV₆Sn₆

  ORAL

  March 18, 2025, 4:06 PM – March 18, 2025, 4:18 PM

  Presenters

  • Robert J McQueeney

    Iowa State University, Ames National Laboratory and Iowa State University

  Authors

  • Tianxiong Han

    Ames National Laboratory, Iowa State University

  • Ryan D McKenzie

    Iowa State University

  • Tyler J Slade

    Ames National Laboratory

  • Bing Li

    Oak Ridge National Laboratory

  • Daniel M Pajerowski

    Oak Ridge National Laboratory

  • Dhurba R Jaishi

    Iowa State University

  • Paul C Canfield

    Iowa State University, Ames National Laboratory, and Department of Physics and Astronomy, Iowa State University, Ames National Laboratory and Iowa State University

  • Benjamin G. Ueland

    Ames National Laboratory, Ames National Laboratory and Iowa State University

  • Aashish Sapkota

    Ames National Laboratory

  • Rebecca A Flint

    Iowa State University

  • Robert J McQueeney

    Iowa State University, Ames National Laboratory and Iowa State University

  View abstract →

• Title: "ErMn₆Sn₆ : A Novel Kagome Antiferromagnet for Advancing Room-Temperature Nernst Thermoelectrics"Oral: "ErMn₆Sn₆ : A Novel Kagome Antiferromagnet for Advancing Room-Temperature Nernst Thermoelectrics"

  ORAL

  March 18, 2025, 4:18 PM – March 18, 2025, 4:30 PM

  Presenters

  • OLUWATOBILOBA E OLAJUMOKE

    Michigan State University

  Authors

  • OLUWATOBILOBA E OLAJUMOKE

    Michigan State University

  • Shuvankar Gupta

    Michigan State University

  • Xianglin Ke

    Michigan State University

  View abstract →

• New electronic phase in kagome ferromagnet Co3Sn2S2 probed by spatially resolved ARPES

  ORAL

  March 18, 2025, 4:30 PM – March 18, 2025, 4:42 PM

  Publication: S. A. Ekahana et al. (arXiv:2401.15602, 2024)

  Presenters

  • Y Soh

    Paul Scherrer Institute

  Authors

  • Y Soh

    Paul Scherrer Institute

  • Sandy Adhitia Ekahana

    Paul Scherrer Institute

  • Anna Tamai

    University of Geneva

  • Satoshi Okamoto

    Oak Ridge National Laboratory

  • Jan Dreiser

    Paul Scherrer Institute

  • Y Soh

    Paul Scherrer Institute

  • Andrew Hunter

    University of Geneva

  • Igor Plokhikh

    Paul Scherrer Institute

  View abstract →

• Topology and magnetism in twisted Kagome magnets RAgGe

  ORAL

  March 18, 2025, 4:42 PM – March 18, 2025, 4:54 PM

  Presenters

  • 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

  Authors

  • 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

  • Po-hao Chang

    George Mason University, Department of Physics and Astronomy, George Mason University

  • Sekh Jamaluddin

    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

  • 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

  • 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 →

• Magnetic exchange interactions in kagome metal KMn₃Sb₅

  ORAL

  March 18, 2025, 4:54 PM – March 18, 2025, 5:06 PM

  Presenters

  • Vineet Kumar Sharma

    Howard University

  Authors

  • Vineet Kumar Sharma

    Howard University

  • Sobhit Singh

    University of Rochester, Department of Mechanical Engineering, University of Rochester, Rochester, NY 14627, USA, Materials Science Program, University of Rochester, Rochester, NY 14627, USA

  • Sugata Chowdhury

    Howard University

  View abstract →

• Magnetic Super-modulation in Kagome Antiferromagnetic Metal TbTi₃Bi₄

  ORAL

  March 18, 2025, 5:06 PM – March 18, 2025, 5:18 PM

  Publication: /

  Presenters

  • Wenqing Chen

    Rutgers University

  Authors

  • Wenqing Chen

    Rutgers University

  • Erjian Cheng

    Max Planck Institute for Chemical Physics of Solids

  • Zhongkai Liu

    ShanghaiTech University

  • Claudia Felser

    Max Planck Institute for Chemical Physics of Solids

  • Weida Wu

    Rutgers University

  View abstract →

• Surfing the waves of the Fermi sea: apparent violation of the Mott relation in a noncentrosymmetric kagome ferromagnet

  ORAL

  March 18, 2025, 5:18 PM – March 18, 2025, 5:30 PM

  Presenters

  • Vsevolod M Ivanov

    Virginia Tech

  Authors

  • Vsevolod M Ivanov

    Virginia Tech

  • Tomoya Asaba

    Kyoto Univ

  • Sean M Thomas

    Los Alamos National Laboratory (LANL)

  • Sergey Y Savrasov

    University of California, Davis

  • Joe D Thompson

    Los Alamos National Laboratory (LANL)

  • Eric D Bauer

    Los Alamos National Laboratory (LANL)

  • Filip Ronning

    Los Alamos National Laboratory (LANL)

  View abstract →