Electronic Structure of Topological Materials (Photoemission, etc.) II

Presentations

• Symmetry-protected three-dimensional nodal fermions in a pyrochlore superconductor

  ORAL

  March 5, 2024, 11:30 AM – March 5, 2024, 11:42 AM

  Presenters

  • Dongjin Oh

    • Massachusetts Institute of Technology

  Authors

  • Dongjin Oh

    • Massachusetts Institute of Technology

  • Riccardo Comin

    • Massachusetts Institute of Technology
    • MIT

  View abstract →

• Observation of 3D Flat Bands in the Pyrochlore Metal CaNi2

  ORAL

  March 5, 2024, 11:42 AM – March 5, 2024, 11:54 AM

  Publication: Wakefield, J. P., Kang, M., Neves, P. M., Oh, D. et al. Three-Dimensional Flat Bands in Pyrochlore Metal CaNi2. Nature (2023).

  Presenters

  • Joshua Wakefield

    • Massachusetts Institute of Technology MI

  Authors

  • Joshua Wakefield

    • Massachusetts Institute of Technology MI

  • Min Gu Kang

    • Massachusetts Institute of Technology MI
    • Cornell University
    • Massachusetts Institute of Technology

  • Paul M Neves

    • Massachusetts Institute of Technology MI

  • Dongjin Oh

    • Massachusetts Institute of Technology

  • Shiang Fang

    • Massachusetts Institute of Technology

  • Ryan McTigue

    • Massachusetts Institute of Technology

  • Shu Yang Frank Zhao

    • Massachusetts Institute of Technology

  • Tej Lamichhane

    • Massachusetts Institute of Technology

  • Alan Chen

    • Massachusetts Institute of Technology

  • Seongyong Lee

    • POSTECH

  • Sudong Park

    • Pohang University of Science and Technology(POSTECH)

  • Jae-Hoon Park

    • POSTECH
    • Pohang Univ of Sci & Tech

  • Christopher Jozwiak

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

  • Aaron Bostwick

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

  • Eli Rotenberg

    • Lawrence Berkeley National Laboratory

  • Anil Rajapitamahuni

    • Brookhaven National laboratory
    • National Synchrotron Light Source II, Brookhaven National Laboratory
    • Brookhaven National Laboratory

  • Elio Vescovo

    • Brookhaven National Laboratory
    • National Synchrotron Light Source II, Brookhaven National Laboratory, Upton

  • Jessica L McChesney

    • Argonne National Laboratory

  • David E Graf

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

  • Johanna M Palmstrom

    • Los Alamos National Laboratory
    • NHMFL, Los Alamos National Laboratory, Los Alamos, NM87545, USA

  • Takehito Suzuki

    • Massachusetts Institute of Technology MIT

  • Mingda Li

    • Massachusetts Institute of Technology MI

  • Riccardo Comin

    • Massachusetts Institute of Technology
    • MIT

  • Joseph G Checkelsky

    • Massachusetts Institute of Technology MI

  View abstract →

• Observation of flat bands in breathing kagome semiconductors

  ORAL

  March 5, 2024, 11:54 AM – March 5, 2024, 12:06 PM

  Publication: PHYSICAL REVIEW B 108, L121404 (2023), Communications Materials volume 3, Article number: 100 (2022)

  Presenters

  • Madhab Neupane

    • University of Central Florida
    • Department of Physics, University of Central Florida

  Authors

  • Madhab Neupane

    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Sabin Regmi

    • Idaho National Laboratory
    • University of Central Florida
    • Department of Physics, University of Central Florida; Center for Quantum Actinide Science and Technology, Idaho National Laboratory
    • Department of Physics, University of Central Florida; Idaho National Laboratory

  • Anup Pradhan Sakhya

    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Tharindu Warnakulasooriya Fernando

    • University of Washington

  • Yuzhou Zhao

    • University of Washington, Seattle
    • University of Washington

  • Dylan A Jeff

    • University of Central Florida

  • Milo Sprague

    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Favian Gonzalez

    • University of Central Florida

  • Iftakhar Bin Elius

    • University of central Florida
    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Mazharul Islam Mondal

    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Nathan A Valadez

    • University of Central Florida
    • Department of Physics, University of Central Florida

  • Damani Jarrett

    • University of Central Florida

  • Alexis J Agosto-Cuevas

    • University of Central Florida

  • Jihui Yang

    • University of Washington

  • Jiun-Haw Chu

    • University of Washington
    • Department of Physics, University of Washington, Seattle, WA 98105

  • Saiful I Khondaker

    • University of Central Florida

  • Xiaodong Xu

    • University of Washington

  • Ting Cao

    • University of Washington

  View abstract →

• Quantum geometry in a flat band kagome metal

  ORAL

  March 5, 2024, 12:06 PM – March 5, 2024, 12:18 PM

  Presenters

  • Min Gu Kang

    • Massachusetts Institute of Technology MI
    • Cornell University
    • Massachusetts Institute of Technology

  Authors

  • Min Gu Kang

    • Massachusetts Institute of Technology MI
    • Cornell University
    • Massachusetts Institute of Technology

  • Sunje Kim

    • Seoul Natl Univ

  • Yuting Qian

    • IBS, Center for Correlated Electron Systems

  • Paul M Neves

    • Massachusetts Institute of Technology MI

  • Linda Ye

    • California Institute of Technology

  • Junseo Jung

    • Seoul Natl Univ

  • Denny Puntel

    • University of Trieste

  • Federico Mazzola

    • Univ of St Andrews

  • Shiang Fang

    • Massachusetts Institute of Technology

  • Shiang Fang

    • Massachusetts Institute of Technology

  • Christopher Jozwiak

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

  • Aaron Bostwick

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

  • Eli Rotenberg

    • Lawrence Berkeley National Laboratory

  • Jun Fujii

    • Elettra

  • Ivana Vobornik

    • Elettra

  • Jae-Hoon Park

    • POSTECH
    • Pohang Univ of Sci & Tech

  • Joseph G Checkelsky

    • Massachusetts Institute of Technology MI

  • Bohm-Jung Yang

    • Seoul Natl Univ

  • Riccardo Comin

    • Massachusetts Institute of Technology
    • MIT

  View abstract →

• Understanding the Electronic Structure of Kagome metals AV₃Sb₅ (A=K, Cs, Rb)

  ORAL

  March 5, 2024, 12:18 PM – March 5, 2024, 12:30 PM

  Publication: manuscript under preparation.

  Presenters

  • Keyu Zeng

    • Boston College

  Authors

  • Keyu Zeng

    • Boston College

  • Ziqiang Wang

    • Boston College

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• Phonon anharmonicity effects in the charge density wave orders of vanadium-based kagome metals

  ORAL

  March 5, 2024, 12:30 PM – March 5, 2024, 12:42 PM

  Presenters

  • Matthew Shammami

    • University of California, Los Angeles

  Authors

  • Matthew Shammami

    • University of California, Los Angeles

  • Dennis Kim

    • University of California, Los Angeles

  • Prineha Narang

    • College of Letters and Science, University of California, Los Angeles (UCLA), CA, USA.
    • University of California Los Angeles
    • College of Letters and Science, University of California, Los Angeles (UCLA)
    • UCLA
    • University of California, Los Angeles
    • College of Letters and Science, University of California, Los Angeles
    • Harvard University

  View abstract →

• Absence of spontaneous magneto-optical Kerr effect in the charge density wave phase of the Kagome metal CsV₃Sb₅

  ORAL

  March 5, 2024, 12:42 PM – March 5, 2024, 12:54 PM

  Publication: Wang, Jingyuan, Camron Farhang, Brenden R. Ortiz, Stephen D. Wilson, and Jing Xia. "Resolving the discrepancy between MOKE measurements at 1550-nm wavelength on Kagome Metal CsV3Sb5." arXiv preprint arXiv:2301.08853 (2023).

  Presenters

  • Jingyuan Wang

    • University of California, Irvine
    • Los Alamos National Laboratories

  Authors

  • Jingyuan Wang

    • University of California, Irvine
    • Los Alamos National Laboratories

  • Camron Farhang

    • UCI
    • University of California, Irvine

  • Brenden R Ortiz

    • Oak Ridge National Laboratory
    • University of California, Santa Barbara
    • Oak Ridge National Lab

  • Stephen D Wilson

    • University of California, Santa Barbara

  • Jing Xia

    • University of California, Irvine

  View abstract →

• Fermi surface of the Kagome materials ATi3Bi5 (A=Cs,Bi)

  ORAL

  March 5, 2024, 12:54 PM – March 5, 2024, 1:06 PM

  Presenters

  • Zackary R Rehfuss

    • Washington University, St. Louis

  Authors

  • Zackary R Rehfuss

    • Washington University, St. Louis

  • Sheng Ran

    • Washington University in St. Louis

  • Christopher Broyles

    • Washington University in St. Louis

  • David E Graf

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

  • Yongkang Li

    • Weizmann Institute of Science

  • Hengxin Tan

    • Weizmann Institute of Science

  • Haitao Yang

    • Chinese Academy of Sciences,Institute of Physics
    • Institue of Physics, CAS

  • Xiaoli Dong

    • Insititute of physics, CAS
    • Chinese Academy of Sciences,Institute of Physics
    • Institue of Physics, Chinese Academy of Sciences

  • Hongjun Gao

    • Chinese Academy of Sciences,Institute of Physics

  • Binghai Yan

    • Weizmann Institute of Science

  View abstract →

• Tunable non-Lifshitz–Kosevich temperature dependence of Shubnikov–de Haas oscillation amplitudes in SmSb

  ORAL

  March 5, 2024, 1:06 PM – March 5, 2024, 1:18 PM

  Presenters

  • Wei Zhang

    • The Chinese University of Hong Kong

  Authors

  • Wei Zhang

    • The Chinese University of Hong Kong

  • Chia-Nung Kuo

    • National Cheng Kung University

  • Shu-Tsen Kuo

    • National Cheng Kung University

  • Chun Wa So

    • City University of Hong Kong

  • Jianyu Xie

    • Southern University of Science and Technology
    • The Chinese University of Hong Kong

  • Kwing To Lai

    • The Chinese University of Hong Kong

  • Wing Chi Yu

    • City University of Hong Kong

  • Chin Shan Lue

    • National Cheng Kung University

  • Hoi Chun Po

    • HKUST, Department of Physics
    • The Hong Kong University of Science and Technology
    • Hong Kong University of Science and Technology

  • Swee K Goh

    • The Chinese University of Hong Kong

  View abstract →

• Electronic properties of van der Waals heterostructures of graphene/bismuthene and graphene/Bi₂Se₃

  ORAL

  March 5, 2024, 1:18 PM – March 5, 2024, 1:30 PM

  Presenters

  • Lilia Meza-Montes

    • Instituto de Física, Benemérita Universidad Autónoma de Puebla

  Authors

  • Lilia Meza-Montes

    • Instituto de Física, Benemérita Universidad Autónoma de Puebla

  • Alejandra J de la Rosa-Jasso

    • Instituto de Física, Benemérita Universidad Autónoma de Puebla

  • Ricardo A Acosta

    • Instituto de Física, Benemérita Universidad Autónoma de Puebla

  • Juan Hernández-Tecorralco

    • Departamento de Físico-Química, Instituto de Física, UNAM

  View abstract →

• Resonant and magnetic doping control of the topological state of (Bi,Sb)₂(Se,Te)₃

  ORAL

  March 5, 2024, 1:30 PM – March 5, 2024, 1:42 PM

  Presenters

  • Sohee Kwon

    • University of California, Riverside

  Authors

  • Sohee Kwon

    • University of California, Riverside

  • Mahesh R Neupane

    • DEVCOM Army Research Laboratory
    • DEVCOM U.S. Army Research Laboratory
    • DEVCOM-ARL

  • Patrick J Taylor

    • Army Research Laboratory
    • DEVCOM Army Research Laboratory
    • US Army Research Laboratory

  • Roger K Lake

    • University of California, Riverside

  View abstract →

• Tuning electronic structure topology of rare-earth monopnictides by dimensionality reduction and epitaxial strain

  ORAL

  March 5, 2024, 1:42 PM – March 5, 2024, 1:54 PM

  Publication: [1] Dai Q. Ho, Ruiqi Hu, D. Quang To, Garnett W. Bryant, and Anderson Janotti­­, ACS Nano, 2023, https://doi.org/10.1021/acsnano.3c03307
  [2] Hadass S. Inbar, Dai Q. Ho, Shouvik Chatterjee, Aaron N. Engel, Shoaib Khalid, Connor P. Dempsey, Mihir Pendharkar, Yu Hao Chang, Shinichi Nishihaya, Alexei V. Fedorov, Donghui Lu, Makoto Hashimoto, Dan Read, Anderson Janotti, Christopher J. Palmstrøm, APL Materials, 2023.

  Presenters

  • Quoc Dai Q HO

    • University of Delaware

  Authors

  • Quoc Dai Q HO

    • University of Delaware

  • Hadass S Inbar

    • University of California, Santa Barbara

  • Ruiqi Hu

    • University of Delaware

  • Quang D To

    • University of Delaware

  • Christopher J Palmstrom

    • University of California, Santa Barbara

  • Garnett W Bryant

    • National Institute of Standards and Technology

  • Anderson Janotti

    • University of Delaware

  View abstract →

• Spin-momentum locking in bulk and surface of chiral topological semimetals

  ORAL

  March 5, 2024, 1:54 PM – March 5, 2024, 2:06 PM

  Presenters

  • Iñigo Robredo

    • Max Planck Institute CPFS

  Authors

  • Iñigo Robredo

    • Max Planck Institute CPFS

  • Mao Lin

    • Illinois university

  • Barry Bradlyn

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

  • Jonas A Krieger

    • Max Planck Institute of Microstructure Physics

  • Niels B Schröter

    • Max Planck Institute of Microstructure Physics

  • Maia G Vergniory

    • Donostia International Physics Center (DIPC)
    • Donostia International Physics Center
    • Donostia International Physics Center, 20018 Donostia-San Sebastian, Spain
    • DIPC / MPI CPfS
    • DIPC

  View abstract →

• Leaking a Majorana between a Kitaev chain and a Kitaev ring

  ORAL

  March 5, 2024, 2:06 PM – March 5, 2024, 2:18 PM

  Publication: [1] R. M. Lutchyn et al, Phys. Rev. Lett. 105, 077001 (2010).
  [2] Y. Oreg, G. Refael, and F. von Oppen, Phys. Rev. Lett. 105, 177002 (2010).
  [3] D. Goldhaber-Gordon et al, Nature 391, 156 (1998).
  [4] S. M. Cronenwett et al, Science 281, 540 (1998).
  [5] A. A. Golubov et al, Phys. Rev. Lett. 103, 077003 (2009).
  [6] V. Mourik et al, Science 336, 1003 (2012).
  [7] M. T. Deng et al, Nano Letters 12, 6414 (2012).
  [8] A. Das et al, Nat. Phys. 8, 887 (2012).
  [9] E. J. H. Lee et al, Phys. Rev. Lett. 109, 186802 (2012).

  Presenters

  • Mariana Malard Sales Andrade

    • Univ de Brasilia

  Authors

  • David d Brandao

    • The State University of New York at Buffalo

  • Mariana Malard Sales Andrade

    • Univ de Brasilia

  • Igor Zutic

    • State Univ of NY - Buffalo

  View abstract →