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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) <br>[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<br>Localizing Transitions via Interaction-Induced Flat Bands --> https://doi.org/10.1103/PhysRevLett.133.166502<br>Generic topological criterion for flat bands in two dimensions --> https://doi.org/10.1103/PhysRevB.110.L121111<br>

    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).<br>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).<br>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 →

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

    ORAL

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    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 →