Strong Electronic Correlations in Topological Materials I

Presentations

• Electronic correlations and topology in 5f-electron Kondo insulators

  ORAL

  March 17, 2025, 11:30 AM – March 17, 2025, 11:42 AM

  Presenters

  • Krzysztof Gofryk

    • Idaho National Laboratory
    • Center for Quantum Actinide Science and Technology, Idaho National Laboratory

  Authors

  • Krzysztof Gofryk

    • Idaho National Laboratory
    • Center for Quantum Actinide Science and Technology, Idaho National Laboratory

  • Shuxiang Zhou

    • Idaho National Laboratory

  • Chris A Marianetti

    • Columbia University

  • Narayan Poudel

    • Idaho National Laboratory

  • Daniel Murray

    • Idaho National Laboratory

  View abstract →

• Probing the Fermi Surface Topology of Double-Layered Kagome Metals AV₆Sn₆ (A = Sc, Y) through Quantum Oscillations in Pulsed Magnetic Fields up to 91 T

  ORAL

  March 17, 2025, 11:42 AM – March 17, 2025, 11:54 AM

  Presenters

  • Ramakanta Chapai

    • Argonne National Laboratory

  Authors

  • Ramakanta Chapai

    • Argonne National Laboratory

  • Gordon Peterson

    • Argonne National Laboratory

  • Maxime Leroux

    • Toulouse National Intense Magnetic Field Laboratory (LNCMI-T)

  • Hengdi Zhao

    • Argonne National Laboratory

  • Mohammad Usman

    • Argonne National Laboratory

  • Nicolas Bruyant

    • Toulouse National Intense Magnetic Field Laboratory (LNCMI-T)

  • Mercouri G Kanatzidis

    • Argonne National Laboratory

  • David Vignolles

    • Toulouse National Intense Magnetic Field Laboratory (LNCMI-T)

  • Duck Young Chung

    • Argonne National Laboratory

  • John F Mitchell

    • Argonne National Laboratory

  • Ulrich Welp

    • Argonne National Laboratory

  View abstract →

• Co-emergence of Antiferromagnetism and Local Symmetry Breaking in the Kagome Magnet (Co_0.45Fe_0.55)Sn

  ORAL

  March 17, 2025, 11:54 AM – March 17, 2025, 12:06 PM

  Publication: Submitted to Journal of the American Chemical Society.

  Presenters

  • Tsung-Han Yang

    • Oak Ridge National Laboratory

  Authors

  • Tsung-Han Yang

    • Oak Ridge National Laboratory

  • Shang Gao

    • Oak Ridge National Laboratory

  • Yuanpeng Zhang

    • Oak Ridge National Lab

  • Daniel Olds

    • Brookhaven National Laboratory

  • William Meier

    • University of Tennessee, Knoxville
    • Oak Ridge National Laboratory
    • University of Tennessee

  • Matthew Brandon Stone

    • Oak Ridge National Laboratory
    • ORNL

  • Brian Craig Sales

    • Oak Ridge National Laboratory

  • Andrew Christianson

    • Oak Ridge National Laboratory
    • ORNL

  • Qiang ZHANG

    • Oak Ridge National Laboratory

  View abstract →

• Sign-Alternating Thermoelectric Quantum Oscillations in Insulating Monolayer WTe

  ORAL

  March 17, 2025, 12:06 PM – March 17, 2025, 12:18 PM

  Presenters

  • Yue Tang

    • Princeton University

  Authors

  • Yue Tang

    • Princeton University

  • Tiancheng Song

    • University of Wisconsin - Madison

  • Haosen Guan

    • Princeton University

  • Yanyu Jia

    • Princeton University

  • Guo Yu

    • Princeton University

  • Zhaoyi (Joy) Zheng

    • Princeton University

  • Ayelet J Uzan

    • Princeton University

  • Michael Onyszczak

    • Princeton University

  • Ratnadwip Singha

    • Princeton University
    • Princeton
    • Indian Institute of Technology Guwahati

  • Xin Gui

    • University of Pittsburgh

  • Kenji Watanabe

    • National Institute for Materials Science
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan
    • National Institute of Materials Science
    • Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science

  • Robert J Cava

    • Princeton University

  • Leslie M Schoop

    • Princeton University

  • Leslie M Schoop

    • Princeton University

  • N. Phuan Ong

    • Princeton University
    • Princeton

  • Sanfeng Wu

    • Princeton University

  View abstract →

• Topological flat bands for high-performance metallic thermoelectrics

  ORAL

  March 17, 2025, 12:18 PM – March 17, 2025, 12:30 PM

  Publication: [1] Sci. Adv. 9, eadj1611 (2023)
  [2] arXiv:2404.08067 (2024)

  Presenters

  • Fabian Garmroudi

    • TU Wien

  Authors

  • Fabian Garmroudi

    • TU Wien

  • Andrej Pustogow

    • TU Wien

  • Ernst Bauer

    • TU Wien

  • Takao Mori

    • NIMS

  • Jennifer Coulter

    • Simons Foundation (Flatiron Institute)

  • Antoine Georges

    • Flatiron Institute
    • College de France
    • Simons Foundation (Flatiron Institute)

  • Simone di Cataldo

    • Sapienza University of Rome

  • Karsten Held

    • TU Wien

  • Bartlomiej Wiendlocha

    • AGH Krakow

  • Sergii Khmelevskyi

    • TU Wien

  • Michael Parzer

    • TU Wien

  View abstract →

• Disappearing Charge Density Wave in Kagome Metal FeGe

  ORAL

  March 17, 2025, 12:30 PM – March 17, 2025, 12:42 PM

  Presenters

  • Kaila G Jenkins

    • University of Michigan

  Authors

  • Kaila G Jenkins

    • University of Michigan

  • Guoxin Zheng

    • University of Michigan

  • Yuan Zhu

    • University of Michigan

  • Kuan-Wen Chen

    • University of Michigan

  • Dechen Zhang

    • University of Michigan

  • Aaron Chan

    • University of Michigan

  • Lu Li

    • University of Michigan

  • Ming Yi

    • Rice University

  • Xiaokun Teng

    • Rice University

  • Mason L Klemm

    • Rice University

  • Pengcheng Dai

    • Rice University

  View abstract →

• Zero Flux Localization: How flat bands magically appear and disappear

  ORAL

  March 17, 2025, 12:42 PM – March 17, 2025, 12:54 PM

  Publication: Zero Flux Localization: Magic Revealed --> https://doi.org/10.48550/arXiv.2409.05942
  Localizing Transitions via Interaction-Induced Flat Bands --> https://doi.org/10.1103/PhysRevLett.133.166502
  Generic topological criterion for flat bands in two dimensions --> https://doi.org/10.1103/PhysRevB.110.L121111
  

  Presenters

  • Alireza Parhizkar

    • University of Maryland College Park

  Authors

  • Alireza Parhizkar

    • University of Maryland College Park

  • Victor Galitski

    • University of Maryland, College Park
    • University of Maryland College Park

  View abstract →

• Effect of Cd doping on the structural and magnetic properties of the Kagome flat band compound – Ni₃In

  ORAL

  March 17, 2025, 12:54 PM – March 17, 2025, 1:06 PM

  Presenters

  • Dibyata Rout

    • University of California, Santa Barbara
    • University of California Santa Barbara

  Authors

  • Dibyata Rout

    • University of California, Santa Barbara
    • University of California Santa Barbara

  • Stephen D Wilson

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara, CA 93106-5050, U.S.A.
    • University of California at Santa Babara

  • Claudia Robison

    • University of California Santa Barbara

  View abstract →

• Magnetic Phase-Dependent Nonlinear Hall Transport in Ca₃Ru₂O₇

  ORAL

  March 17, 2025, 1:06 PM – March 17, 2025, 1:18 PM

  Publication: 1. A. Kofuji, Y. Michishita, and R. Peters, Effects of strong correlations on the nonlinear response in Weyl-Kondo semimetals, Phys. Rev. B 104, 085151 (2021).
  2. W. Bao, Z. Q. Mao, Z. Qu, and J. W. Lynn, Spin Valve Effect and Magnetoresistivity in Single Crystalline Ca3Ru2O7, Phys. Rev. Lett. 100, 247203 (2008).
  3. M. Horio et al., Electronic reconstruction forming a C2-symmetric Dirac semimetal in Ca3Ru2O7, Npj Quantum Mater. 6, 1 (2021).

  Presenters

  • Subin Mali

    • Pennsylvania State University

  Authors

  • Subin Mali

    • Pennsylvania State University

  • Yufei Zhao

    • Weizmann Institute of Science

  • Yu Wang

    • Pennsylvania State University

  • Saugata Sarker

    • The Pennsylvania State University
    • Pennsylvania State University

  • Venkatraman Gopalan

    • Pennsylvania State University

  • Binghai Yan

    • Weizmann Institute of Science

  • Zhiqiang Mao

    • Pennsylvania State University

  View abstract →

• Ultralow electric-field-driven metal-insulator transition in two-dimensional topological nodal-line states of CaAs₃

  ORAL

  March 17, 2025, 1:18 PM – March 17, 2025, 1:30 PM

  Presenters

  • Hoil Kim

    • POSTECH

  Authors

  • Hoil Kim

    • POSTECH

  • Taesu Park

    • POSTECH

  • Gi-Yeop Kim

    • POSTECH

  • Ji Eun Lee

    • Yonsei University

  • Junseong Lee

    • POSTECH

  • Hoseong Jeon

    • POSTECH

  • Sungyu Park

    • POSTECH
    • Postech

  • Seong Jang

    • POSTECH

  • Yoshimitsu Kohama

    • Institute for Solid State Physics, University of Tokyo

  • Koichi Kindo

    • Institute for Solid State Physics, University of Tokyo

  • Eun Sang Choi

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

  • Youn Jung Jo

    • Kyungpook National University

  • Woun Kang

    • Ewha Womans University

  • Jaeyoung Kim

    • Institute for Basic Science (IBS)

  • Gil-Ho Lee

    • Pohang Univ of Sci & Tech
    • Pohang Univ of Sci & Tech (POSTECH)
    • POSTECH

  • Jae Hoon Kim

    • Yonsei University

  • Si-Young Choi

    • Pohang Univ of Sci & Tech (POSTECH)
    • POSTECH

  • Ji Hoon Shim

    • Pohang University of Science and Technology
    • POSTECH

  • Jun Sung Kim

    • POSTECH
    • Postech

  View abstract →

• A Topological Superconductor Tuned by Electronic Correlation

  ORAL

  March 17, 2025, 1:30 PM – March 17, 2025, 1:42 PM

  Presenters

  • Haoran Lin

    • The University of Chicago
    • University of Chicago

  Authors

  • Haoran Lin

    • The University of Chicago
    • University of Chicago

  • Christopher Jacobs

    • West Virginia University
    • Department of Physics and Astronomy, West Virginia University

  • Chenhui Yan

    • University of Chicago

  • Gillian Margaret Nolan

    • University of Illinois at Urbana-Champaign

  • Patrick Singleton

    • University of Chicago

  • Yunhe Bai

    • University of Chicago

  • Qiang Gao

    • The University of Chicago
    • University of Chicago

  • Gabriele Berruto

    • The University of Chicago
    • University of Chicago

  • Duy Nguyen

    • The University of Chicago
    • University of Chicago

  • Xianxin Wu

    • Chinese Academy of Sciences
    • Institute of Theoretical Physics, Chinese Academy of Sciences
    • The Institute of Theoretical Physics at the Chinese Academy of Sciences

  • Chao-Xing Liu

    • Pennsylvania State University

  • Nathan P Guisinger

    • Argonne National Laboratory

  • Pinshane Y Huang

    • University of Illinois at Urbana-Champaign

  • Subhasish Mandal

    • West Virginia University
    • Department of Physics and Astronomy, West Virginia University

  • Shuolong Yang

    • University of Chicago

  View abstract →

• A topological excitonic insulator

  ORAL

  March 17, 2025, 1:42 PM – March 17, 2025, 1:54 PM

  Publication: https://arxiv.org/abs/2312.15862

  Presenters

  • Shafayat Hossain

    • Princeton University

  Authors

  • Shafayat Hossain

    • Princeton University

  • Zahid M Hasan

    • Princeton University

  • Zijia Cheng

    • Princeton University

  • Tyler A Cochran

    • Princeton University

  • Titus M Neupert

    • University of Zürich
    • University of Zurich
    • University of zurich

  • Songbo Zhang

    • University of Zürich
    • University of Zurich

  • Xiaoxiong Liu

    • University of Zurich

  • Zhiwei Wang

    • Beijing Institute of Technology

  • Yuxiao Jiang

    • Princeton University

  • Luis M Balicas

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

  View abstract →

• Oral: Axionic quantum criticality in correlated multi-Weyl semimetals

  ORAL

  March 17, 2025, 1:54 PM – March 17, 2025, 2:06 PM

  Presenters

  • Bitan Roy

    • Lehigh University

  Authors

  • Bitan Roy

    • Lehigh University

  • Gabriel Malavé

    • Pontificia Universidad Catolica de Chile

  • Vladimir Juricic

    • Universidad Tecnica Federico Santa Maria

  • Rodrigo Soto-Garrido

    • Pontificia Universidad Catolica
    • Pontificia Universidad Cat´olica de Chile

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2025, 2:06 PM – March 17, 2025, 2:18 PM

  View abstract →