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Topological Kagome Magnets

FOCUS · F44 · ID: 1097485

Presentations

  • Intriguing Magnetism of the Topological Kagome Magnet TbMn<sub>6</sub>Sn<sub>6</sub>

    ORAL

    –

    Publication: C. Mielke III et al. Low-temperature magnetic crossover in the topological kagome magnet TbMn6Sn6. Communications Physics 5, 107 (2022).

    Presenters

    • Charles Mielke

      University of Zurich

    Authors

    • Charles Mielke

      University of Zurich

    • Zurab Guguchia

      Paul Scherrer Institute, Paul Scherrer Institut

    • Wenlong Ma

      International Center for Quantum Materials, School of Physics, Peking University, Beijing, China

    • Vladimir Pomjakushin

      Paul Scherrer Institut, Switzerland, Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, CH-5232, Villigen, PSI, Switzerland

    • Oksana Zaharko

      Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institute, CH-5232 Villigen, Switzerland, Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, CH-5232, Villigen, PSI, Switzerland

    • Simone Sturniolo

      Scientific Computing Department, Science & Technology Facilities Council UKRI, Rutherford Appleton Laboratory, Harwell Campus, Didcot, OX11 0QX, UK

    • Victor Ukleev

      Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, CH-5232, Villigen, PSI, Switzerland

    • Jonathan S White

      Paul Scherrer Institute

    • Jiaxin Yin

      Princeton University

    • Stepan S Tsirkin

      Univ of Zurich

    • Tyler A Cochran

      Princeton University

    • Marisa Medarde

      Laboratory for Multiscale Materials Experiments, Paul Scherrer Institut, CH-5232, Villigen, PSI, Switzerland

    • Victor Porée

      Paul Scherrer Institut

    • Debarchan Das

      Paul Scherrer Institute, Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland, LMU, Paul Scherrer Institute, Switzerland

    • Ritu Gupta

      Paul Scherrer Institute, Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland

    • Johan Chang

      University of Zürich, Department of Physics, University of Zürich, Winterthurerstrasse 190, Zurich, Switzerland, University of Zurich

    • Zhi-Cheng Wang

      Boston College

    • Rustem Khasanov

      Paul Scherrer Institute, Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland

    • Titus Neupert

      Univ of Zurich

    • Alex Amato

      Paul Scherrer Institute, Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland

    • Leandro Liborio

      Scientific Computing Department, Science & Technology Facilities Council UKRI, Rutherford Appleton Laboratory, Harwell Campus, Didcot, OX11 0QX, UK

    • Hubertus Luetkens

      Paul Scherrer Institute, Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland

    • Shuang Jia

      Peking Univ

    View abstract →

  • Tuning TbMn<sub>6</sub>Sn<sub>6</sub> via Cr doping

    ORAL

    –

    Presenters

    • Jonathan M DeStefano

      University of Washington

    Authors

    • Jonathan M DeStefano

      University of Washington

    • Elliott W Rosenberg

      University of Washington, Stanford University

    • Olivia Peek

      University of Washington

    • Kamal Harrison

      University of Central Florida

    • Jiun-Haw Chu

      University of Washington, University of Washington, Seattle, Washington, USA

    View abstract →

  • Incommensurate magnetic order in Topological Antiferromagnet ErMn<sub>6</sub>Sn<sub>6</sub>

    ORAL

    –

    Presenters

    • Tianxiong Han

      Iowa State University

    Authors

    • Tianxiong Han

      Iowa State University

    • Simon X Riberolles

      Ames Lab

    • Wei Tian

      Oak Ridge National Laboratory, Oak Ridge National Lab, ORNL

    • Tyler J Slade

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

    • Paul C Canfield

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

    • Benjamin G Ueland

      Ames National Laboratory

    • Robert J McQueeney

      Iowa State University

    View abstract →

  • Large Room Temperature Anomalous Transverse Thermoelectric Effect in Kagome Antiferromagnet YMn<sub>6</sub>Sn<sub>6</sub>

    ORAL

    –

    Publication: S. Roychowdhury, A. M. Ochs, S. N. Guin, K. Samanta, J. Noky, C. Shekhar, M. G Vergniory, J. E. Goldberger, C. Felser, Large Room Temperature Anomalous Transverse Thermoelectric Effect in Kagome Antiferromagnet YMn6Sn6, Adv. Mater., 2022, 34, 2201350.

    Presenters

    • Subhajit Roychowdhury

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

    Authors

    • Subhajit Roychowdhury

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

    • Andrew M Ochs

      The Ohio State University

    • Satya N Guin

      Max Planck Institute for Chemical Physics of Solids

    • Kartik Samanta

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

    • Jonathan Noky

      Max Planck Institute for Chemical Physics of Solids

    • Chandra Shekhar

      Max Planck Institute for Chemical Physics of Solids

    • Maia Garcia Vergniory

      Max Planck Institute for Chemical Physics of Solids, Dresden, Germany, Donostia International Physics Center, P. Manuel de Lardizabal 4, 20018 Donostia-San Sebastian, Spain, Donostia International Physics Center and Max Planck Institute for Chemical Physics of Solids, Max Planck Institute for Chemical Physics of Solids, Max Planck Institute CPFS, Donostia International Physics Center

    • Joshua E Goldberger

      The Ohio State University, Department of Chemistry, University of Ohio

    • Claudia Felser

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

    View abstract →

  • Topological Nernst Effect in ternary kagome compound ScMn<sub>6</sub>Sn<sub>6</sub>

    ORAL

    –

    Presenters

    • Richa Pokharel Madhogaria

      University of Tennessee Knoxville, University of Tennessee

    Authors

    • Richa Pokharel Madhogaria

      University of Tennessee Knoxville, University of Tennessee

    • Shirin Mozaffari

      University of Tennessee, Knoxville, University of Tennessee

    • Takahiro Matsuoka

      University of Tennessee

    • William R Meier

      University of Tennessee, University of Tennesee

    • Rui Xue

      University of Tennessee

    • David G Mandrus

      University of Tennessee, Oak Ridge National Laboratory

    View abstract →

  • Interplay between local symmetry breaking, magnetic order and Weyl states in Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>

    ORAL · Invited

    –

    Publication: Qiang Zhang, Satoshi Okamoto, German D. Samolyuk, Matthew B. Stone, Alexander I. Kolesnikov, Rui Xue, Jiaqiang Yan, Michael A. McGuire, David Mandrus, and D. Alan Tennant, "Unusual exchange couplings and intermediate temperature Weyl state in Co3Sn2S2", Physical Review Letters, 127, 117201, (2021);<br>Qiang Zhang, Yuanpeng Zhang, Masaaki Matsuda, Vasile O Garlea, Jiaqiang Yan, Michael A. McGuire, D. Alan Tennant, and Satoshi Okamoto, "Hidden local symmetry breaking in a kagome-lattice magnetic Weyl semimetal", J. Am. Chem. Soc., 144, 31, 14339, (2022).

    Presenters

    • Qiang Zhang

      Oak Ridge National Lab, OAK RIDGE NATIONAL LABORATORY

    Authors

    • Qiang Zhang

      Oak Ridge National Lab, OAK RIDGE NATIONAL LABORATORY

    View abstract →

  • Large Magnetocaloric Effect in RMn<sub>6</sub>Sn<sub>6</sub> Systems

    ORAL

    –

    Presenters

    • Kyle W Fruhling

      Boston College

    Authors

    • Kyle W Fruhling

      Boston College

    • Alenna M Streeter

      Boston College

    • Xiaohan Yao

      Boston College, Department of Physics, Boston College, Chestnut Hill, Massachusetts, 02467, USA

    • William Ratcliff

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

    • Fazel Tafti

      Boston College, Department of Physics, Boston College, Chestnut Hill, Massachusetts 02467, USA, Department of Physics, Boston College, Chestnut Hill, Massachusetts, 02467, USA

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  • Evolution of spin structure in Kagome metal Sc<sub>0.8</sub>Hf<sub>0.2</sub>Mn<sub>6</sub>Sn<sub>6</sub> under magnetic field

    ORAL

    –

    Presenters

    • Zachary Morgan

      Oak Ridge National Lab

    Authors

    • Zachary Morgan

      Oak Ridge National Lab

    • Richa Pokharel Madhogaria

      University of Tennessee Knoxville, University of Tennessee

    • Shirin Mozaffari

      University of Tennessee, Knoxville, University of Tennessee

    • Rui Xue

      University of Tennessee

    • David G Mandrus

      University of Tennessee, Oak Ridge National Laboratory

    • Feng Ye

      Oak Ridge National Lab, SNS, ORNL

    View abstract →