Intrinsic Topological Magnets: Synthesis and Non-Trivial Band Topology

Presentations

• Experimental Characterization of the Interface Properties between MnSe and Bi₂Se₃

  ORAL · Invited

  March 19, 2025, 3:00 PM – March 19, 2025, 3:36 PM

  Presenters

  • Patrick Taylor

    • The Army Research Lab

  Authors

  • Patrick Taylor

    • The Army Research Lab

  • Joseph P P Heremans

    • Ohio State University
    • The Ohio State University

  • Patrick A Folkes

    • US Army Research Lab Adelphi

  • Sohee Kwon

    • University of California, Riverside

  • Mahesh R Neupane

    • US Army Research Lab Adelphi

  • Roger K Lake

    • University of California, Riverside

  • Hang Chi

    • University of Ottawa

  • Vinay Sharma

    • Laboratory for Physical Sciences University of Maryland Coll
    • Laboratory for Physical Sciences (LPS)

  • Sharadh Jois

    • Laboratory for Physical Sciences (LPS)

  • Gregory M Stephen

    • Laboratory for Physical Sciences

  • Adam L Friedman

    • Laboratory for Physical Sciences

  • Aubrey T. Hanbicki

    • Laboratory for Physical Sciences (LPS)

  • Ryan T Van Haren

    • Laboratory for Physical Sciences

  • Alexander Grutter

    • National Institute of Standards and Technology (NIST)
    • National Institute Standard and Technology

  View abstract →

• Elucidating the Topological Nature of MBE Grown High T_C(MnSb₂Te₄)_x(Sb₂Te₃)_1-xUsing ARPES

  ORAL

  March 19, 2025, 3:36 PM – March 19, 2025, 3:48 PM

  Presenters

  • Candice R Forrester

    • The Graduate Center, City University of New York

  Authors

  • Candice R Forrester

    • The Graduate Center, City University of New York

  • Jisoo Moon

    • United States Naval Research Laboratory (NRL)
    • The City College of New York

  • Sina Mohammadi

    • The Graduate Center (CUNY)

  • Asish K. Kundu

    • Brookhaven National Laboratory
    • Brookhaven National Laboratory (BNL)
    • Brookhaven National Lab

  • Abhay Pasupathy

    • Columbia University
    • Brookhaven National Laboratory (BNL)

  • Anil Kumar Rajapitamahuni

    • Brookhaven National Laboratory
    • National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
    • Brookhaven National Lab

  • Maya N Nair

    • CUNY Advanced Science Research Center

  • Elio Vescovo

    • Brookhaven National Laboratory
    • National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
    • Brookhaven National Lab

  • Kyungwha Park

    • Virginia Tech

  • Lia Krusin-Elbaum

    • City College of New York

  • Maria C Tamargo

    • City College of New York

  View abstract →

• Machine-Learning Enabled Study of Surface Reconstructions in Magnetic Topological Insulator MnBi₂Te₄

  ORAL

  March 19, 2025, 3:48 PM – March 19, 2025, 4:00 PM

  Presenters

  • Shahid Sattar

    • Linnaeus University

  Authors

  • Carlo M Canali

    • Linnaeus University

  • Shahid Sattar

    • Linnaeus University

  View abstract →

• Topological or not? ARPES reveals topologically non-trivial electronic structure in single crystals of the ferrimagnetic-TI candidate Mn(1+x)Sb(2-x)Te4.

  ORAL

  March 19, 2025, 4:00 PM – March 19, 2025, 4:12 PM

  Publication: Submitted paper (Chemistry of Materials): Mn Interstitials in Layered Mn1+xSb2−2/3xTe4: Structural Modification and Curie Temperature Boost.
  
  Planned paper: Temperature-dependent electronic structure of the intrinsically ferrimagnetic topological insulator MnSb2Te4.

  Presenters

  • Sergio B Pierantoni

    • University of Amsterdam

  Authors

  • Sergio B Pierantoni

    • University of Amsterdam

  • Mark S Golden

    • University of Amsterdam

  • Anna Isaeva

    • Institute of Physics, University of Amsterdam

  • saumya mukherjee

    • Radboud University Nijmegen

  • Kourosh L. Shirkoohi

    • University of Bristol

  • steef Smit

    • University of British Columbia
    • The University of British Columbia
    • Univ of Amsterdam

  • Ekaterina Kochetkova

    • University of Amsterdam

  • Craig Polley

    • MaxIV laboratory
    • MAX IV Laboratory, Lund University, 22100 Lund, Sweden
    • MAX IV Laboratory

  • Gerardina Carbone

    • MaxIV laboratory

  View abstract →

• Oral: Nonlinear transport theory at the order of quantum metric

  ORAL

  March 19, 2025, 4:12 PM – March 19, 2025, 4:24 PM

  Publication: arXiv:2410.04995v2

  Presenters

  • Zhenhao Gong

    • Department of Physics and Guangdong Basic Research Center of Excellence for Quantum Science, Southern University of Science and Technology

  Authors

  • Zhenhao Gong

    • Department of Physics and Guangdong Basic Research Center of Excellence for Quantum Science, Southern University of Science and Technology

  • Zongzheng Du

    • International Quantum Academy, Shenzhen 518048, China

  • Hai-Peng Sun

    • Institute for Theoretical Physics and Astrophysics, University of Wurzburg

  • Hai-Zhou Lu

    • Department of Physics and Guangdong Basic Research Center of Excellence for Quantum Science, Southern University of Science and Technology

  • Xin-Cheng Xie

    • Peking University
    • International Center for Quantum Materials, School of Physics, Peking University

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 19, 2025, 4:24 PM – March 19, 2025, 4:36 PM

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 19, 2025, 4:36 PM – March 19, 2025, 4:48 PM

  View abstract →

• Altermagnetic topological insulator on a 2D squre lattice

  ORAL

  March 19, 2025, 4:48 PM – March 19, 2025, 5:00 PM

  Publication: 1. Altermagnetic topological insulator and the selection rules, Hai-Yang Ma and Jin-Feng Jia, PRB 110, 064426 (2024)
  2. Altermagnetic topological insulator with C-paired spin-valley locking, Hai-Yang Ma and Jin-Feng Jia, submmitted

  Presenters

  • Hai-Yang Ma

    • Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay area

  Authors

  • Hai-Yang Ma

    • Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay area

  • Jinfeng Jia

    • Shanghai Jiao Tong Univ

  View abstract →