Topological Materials: Electronic Structure

Presentations

• Reexamining circular dichroism in photoemission from a topological insulator

  ORAL

  March 18, 2025, 8:00 AM – March 18, 2025, 8:12 AM

  Presenters

  • Jonathan A Sobota

    • SLAC National Accelerator Laboratory

  Authors

  • Jonathan A Sobota

    • SLAC National Accelerator Laboratory

  • Ittai Sidilkover

    • Tel Aviv University

  • Yun Yen

    • Paul-Scherrer Institute
    • Paul Scherrer Institute

  • Sunil D’Souza

    • University of West Bohemia

  • Aki Pulkkinen

    • New Technologies-Research Center University of West Bohemia, 30614 Pilzen, Czech Republic
    • University of West Bohemia

  • Makoto Hashimoto

    • SLAC National Accelerator Laboratory

  • Donghui Lu

    • SLAC National Accelerator Laboratory

  • Zhi-Xun Shen

    • Stanford University

  • Ján Minár

    • New Technologies-Research Center University of West Bohemia, 30614 Pilzen, Czech Republic
    • University of West Bohemia

  • Michael Schueler

    • Paul Scherrer Institute / University of Fribourg
    • Laboratory for Materials Simulations, Paul Scherrer Institute, Villigen, Switzerland
    • Paul-Scherrer Institute
    • Paul Scherrer Institute

  • Hadas Soifer

    • Tel Aviv University

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 18, 2025, 8:12 AM – March 18, 2025, 8:24 AM

  View abstract →

• Spectroscopic evidence of intra-unit-cell charge redistribution in a charge-neutral magnetic topological insulator

  ORAL

  March 18, 2025, 8:24 AM – March 18, 2025, 8:36 AM

  Presenters

  • Khanh Duy Nguyen

    • University of Chicago

  Authors

  • Khanh Duy Nguyen

    • University of Chicago

  • Gabriele Berruto

    • The University of Chicago
    • University of Chicago

  • Yunhe Bai

    • University of Chicago

  • Haoran Lin

    • The University of Chicago
    • University of Chicago

  • Seng Huat Lee

    • Pennsylvania State University

  • Zhiqiang Mao

    • Pennsylvania State University

  • Shuolong Yang

    • University of Chicago

  View abstract →

• Non-equilibrium carrier dynamics in the unoccupied surface states of the magnetic Weyl semimetal candidate EuCd₂As₂

  ORAL

  March 18, 2025, 8:36 AM – March 18, 2025, 8:48 AM

  Presenters

  • Rishi Acharya

    • University of Illinois at Urbana-Champaign

  Authors

  • Rishi Acharya

    • University of Illinois at Urbana-Champaign

  • Nina Izabel Gomez Bielinski

    • University of Illinois at Urbana-Champaign

  • Hannah Aguirre

    • University of Illinois Urbana-Champaign

  • Subhajit Roychowdhury

    • Max Planck Institute for Chemical Physics of Solids

  • Chandra Shekhar

    • Max Planck Institute for Chemical Physics of Solids

  • Claudia Felser

    • Max Planck Institute for Chemical Physics of Solids

  • Fahad Mahmood

    • University of Illinois at Urbana-Champaign

  View abstract →

• The general presence of exceptional points induced by Fermi-surface instability

  ORAL

  March 18, 2025, 8:48 AM – March 18, 2025, 9:00 AM

  Presenters

  • Zixi Fang

    • Chinese Academy of Sciences,Institute of Physics

  Authors

  • Zixi Fang

    • Chinese Academy of Sciences,Institute of Physics

  • Ao Yang

    • Chinese Academy of Sciences,Institute of Physics

  • Chen Fang

    • Chinese Academy of Sciences

  View abstract →

• Electronic structure of a 2D van der Waals Dirac metal with a flat band

  ORAL

  March 18, 2025, 9:00 AM – March 18, 2025, 9:12 AM

  Publication: https://arxiv.org/abs/2408.01512

  Presenters

  • Asish K. Kundu

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

  Authors

  • Asish K. Kundu

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

  • Christie S Koay

    • Columbia University

  • Daniel G Chica

    • Columbia University
    • Northwestern University
    • Columbia

  • Aravind Devarakonda

    • Columbia University

  • Anil Kumar Rajapitamahuni

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

  • Raquel Queiroz

    • Columbia University

  • Xavier Roy

    • Columbia University

  • Abhay Pasupathy

    • Columbia University
    • Brookhaven National Laboratory (BNL)

  • Elio Vescovo

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

  View abstract →

• Topological Phase Transitions in the Graphene/Bismuthene Heterostructure

  ORAL

  March 18, 2025, 9:12 AM – March 18, 2025, 9:24 AM

  Presenters

  • Lilia Meza-Montes

    • Benemerita Universidad Autonoma de Puebla

  Authors

  • Lilia Meza-Montes

    • Benemerita Universidad Autonoma de Puebla

  • Ricardo A Acosta

    • Instituto de Fisica BUAP

  • Alejandra J de la Rosa-Jasso

    • Instituto de Fisica BUAP

  • Juan Hernández-Tecorralco

    • Instituto de Física UNAM

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 18, 2025, 9:24 AM – March 18, 2025, 9:36 AM

  View abstract →

• Quantum entanglement and quantum geometry measured with inelastic X-ray scattering

  ORAL

  March 18, 2025, 9:36 AM – March 18, 2025, 9:48 AM

  Publication: arXiv:2409.15583

  Presenters

  • David Balut

    • University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana Champaign

  Authors

  • David Balut

    • University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana Champaign

  • Peter Abbamonte

    • University of Illinois at Urbana-Champaign

  • Barry Bradlyn

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  View abstract →

• Higher order topological edge states revealed by unsupervised machine learning technique on Bi(110) thin film

  ORAL

  March 18, 2025, 9:48 AM – March 18, 2025, 10:00 AM

  Presenters

  • Kazuhiro Fujita

    • Brookhaven National Laboratory (BNL)

  Authors

  • Kazuhiro Fujita

    • Brookhaven National Laboratory (BNL)

  • Raymond Edward Blackwell

    • Stony Brook University (SUNY)

  • Zengyi Du

    • Brookhaven National Laboratory

  • Hui Li

    • Northwestern University
    • Brookhaven National Laboratory

  • Zebin Wu

    • Brookhaven National Laboratory (BNL)

  • Ilya K Drozdov

    • Google LLC
    • Brookhaven National Laboratory

  • Ivan Bozovic

    • Brookhaven National Laboratory (BNL)

  • Abhay Pasupathy

    • Columbia University
    • Brookhaven National Laboratory (BNL)

  View abstract →

• Ultrafast dynamics of Bi2Te3 topological insulator: don't get excitoned

  ORAL

  March 18, 2025, 10:00 AM – March 18, 2025, 10:12 AM

  Presenters

  • Francesco Goto

    • INRS - Energy Materials and Telecommunications
    • Insitute National de la recherche scientifique
    • INRS - Energie et Materiaux

  Authors

  • Francesco Goto

    • INRS - Energy Materials and Telecommunications
    • Insitute National de la recherche scientifique
    • INRS - Energie et Materiaux

  • Akib Jabed

    • INRS-EMT
    • INRS - Energie et Materiaux

  • Dario Armanno

    • Institut National de la Recherche Scientifique
    • INRS - Energie et Materiaux

  • Benson Kwaku Frimpong

    • INRS - EMT
    • INRS - Energie et Materiaux

  • Gaëtan Jargot

    • INRS - EMT
    • Institut National de la Recherche Scientifique
    • INRS - Energie et Materiaux

  • Francois Legare

    • Institut national de la recherche scientifique (INRS)
    • INRS, Energy Materials and Telecommunications
    • INRS - Energie et Materiaux

  • Nicolas Gauthier

    • INRS - EMT
    • INRS - Energie et Materiaux

  • Fabio Boschini

    • INRS - Energie et Materiaux

  View abstract →

• De Haas-van Alphen oscillations in topological thin films α-Sn and BiSb

  ORAL

  March 18, 2025, 10:12 AM – March 18, 2025, 10:24 AM

  Presenters

  • Benjamin Lawson

    • Taylor University

  Authors

  • Benjamin Lawson

    • Taylor University

  View abstract →

• Electronic structure reconstruction in antiferromagnetically ordered TbTi3Bi4

  ORAL

  March 18, 2025, 10:24 AM – March 18, 2025, 10:36 AM

  Presenters

  • Yevhen Kushnirenko

    • Ames National Laboratory

  Authors

  • Yevhen Kushnirenko

    • Ames National Laboratory

  • Benjamin Schrunk

    • Ames National Laboratory

  • Andrew Eaton

    • Iowa State University

  • Evan O'Leary

    • Iowa State University

  • Adam Kaminski

    • Iowa State University

  • Xiaoyi Su

    • Ames National Laboratory

  • Paul C Canfield

    • Iowa State University
    • Ames National Laboratory, and Department of Physics and Astronomy, Iowa State University
    • Ames National Laboratory and Iowa State University

  • Lin-Lin Wang

    • Ames National Laboratory and Iowa State University
    • Ames National Laboratory

  View abstract →

• Oral: Diverse electronic topography in a distorted kagome metal LaTi₃Bi₄

  ORAL

  March 18, 2025, 10:36 AM – March 18, 2025, 10:48 AM

  Publication: Anup Pradhan Sakhya et al., Diverse electronic topography in a distorted kagome metal LaTi3Bi4 (2024) (under revision in Phys. Rev. Lett.).

  Presenters

  • Anup Sakhya

    • University of Central Florida

  Authors

  • Anup Sakhya

    • University of Central Florida

  • Brenden R Ortiz

    • Oak Ridge National Laboratory

  • Barun Ghosh

    • S. N. Bose National Centre for Basic Sciences
    • Northeastern University

  • Milo Sprague

    • University of Central Florida

  • Mazharul Islam Mondal

    • University of Central Florida

  • Matthew Matzelle

    • Northeastern University

  • Nabil A Atlam

    • Northeastern University

  • Iftakhar Bin Elius

    • University of Central Florida

  • Nathan Valadez

    • University of Central Florida

  • Arun K Kumay

    • University of Central florida
    • University of Central Florida

  • David G Mandrus

    • University of Tennessee

  • Jonathan D Denlinger

    • Lawrence Berkeley National Laboratory
    • Advanced Light Source, Lawrence Berkeley National Laboratory

  • Arun Bansil

    • Northeastern University

  • Madhab Neupane

    • University of Central Florida

  View abstract →

• Observation of Low-Energy Saddle Points, Dirac nodes and Weakly Dispersive Bands in Distorted Ti-based Kagome Metal

  ORAL

  March 18, 2025, 10:48 AM – March 18, 2025, 11:00 AM

  Presenters

  • Milo Sprague

    • University of Central Florida

  Authors

  • Milo Sprague

    • University of Central Florida

  • Anup Sakhya

    • University of Central Florida

  • Matthew E Matzelle

    • Northeastern University

  • Brenden R Ortiz

    • Oak Ridge National Laboratory

  • Nabil A Atlam

    • Northeastern University

  • Mazharul Islam Mondal

    • University of Central Florida

  • Arun K Kumay

    • University of Central florida
    • University of Central Florida

  • Himanshu Sheokand

    • University of Central Florida

  • Arun Bansil

    • Northeastern University

  • Madhab Neupane

    • University of Central Florida

  View abstract →