Strong Electronic Correlations in Topological Materials I

ORAL · MAR-B21 · ID: 3089421

Presentations

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

    ORAL

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    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 AV<sub>6</sub>Sn<sub>6</sub> (A = Sc, Y) through Quantum Oscillations in Pulsed Magnetic Fields up to 91 T

    ORAL

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    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<sub>0.45</sub>Fe<sub>0.55</sub>)Sn

    ORAL

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    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

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    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

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    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

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    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

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    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 – Ni<sub>3</sub>In

    ORAL

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    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

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    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 CaAs<sub>3</sub>

    ORAL

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    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

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    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

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    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 →