Moire Beyond Graphene: Lattice and Electronic Structures

Presentations

• Moiré patterns of twisted phosphorene bilayers: A comprehensive First-principles Study

  ORAL

  March 17, 2025, 2:30 PM – March 17, 2025, 2:42 PM

  Presenters

  • Aswad Alhassan

    University of Louisville

  Authors

  • Aswad Alhassan

    University of Louisville

  • Ming Yu

    University of Louisville

  View abstract →

• Enginering flat band describled by topological heavy Fermion with Moiré potential

  ORAL

  March 17, 2025, 2:42 PM – March 17, 2025, 2:54 PM

  Presenters

  • yunzhe liu

    Pennsylvania State University

  Authors

  • yunzhe liu

    Pennsylvania State University

  • Chaoxing Liu

    Pennsylvania State University, The Pennsylvania State University

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• Van Hove singularities in large angle twisted bilayer transition metal dichalcogenides

  ORAL

  March 17, 2025, 2:54 PM – March 17, 2025, 3:06 PM

  Presenters

  • Mit H. Naik

    University of California, Berkeley, University of Texas at Austin

  Authors

  • Mit H. Naik

    University of California, Berkeley, University of Texas at Austin

  • Giovanny Espitia

    The University of Texas at Austin

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• Twist-angle dependent continuum models and second flat Chern bands in twisted MoTe₂ and WSe₂

  ORAL

  March 17, 2025, 3:06 PM – March 17, 2025, 3:18 PM

  Presenters

  • Xiaowei Zhang

    University of Washington

  Authors

  • Xiaowei Zhang

    University of Washington

  • Kaijie Yang

    University of Washington

  • Chong Wang

    University of Washington, Tsinghua University

  • Xiaoyu Liu

    University of Washington

  • Ting Cao

    University of Washington

  • Di Xiao

    University of Washington

  View abstract →

• Ideal topological flat bands in chiral symmetric moiré systems from non-holomorphic functions

  ORAL

  March 17, 2025, 3:18 PM – March 17, 2025, 3:30 PM

  Publication: Ideal topological flat bands in chiral symmetric moiré systems from nonholomorphic functions
  https://arxiv.org/pdf/2408.12555

  Presenters

  • Yitong Zhang

    University of Michigan

  Authors

  • Yitong Zhang

    University of Michigan

  • Xiaohan Wan

    University of Michigan

  • Siddhartha Sarkar

    University of Michigan

  • Kai Sun

    University of Michigan

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• Probing the electronic behavior of monolayer transition metal dichalcogenide on Au(111) surface via twist angle modulation

  ORAL

  March 17, 2025, 3:30 PM – March 17, 2025, 3:42 PM

  Publication: I. Pushkarna, A. Pásztor, and C. Renner, "Twist-angle-dependent electronic properties of exfoliated single layer MoS2 on Au(111)," Nano Letters, vol. 23, no. 20, pp. 9406–9412, 2023.

  Presenters

  • Ishita Pushkarna

    University of Geneva, DQMP, University of Geneva

  Authors

  • Ishita Pushkarna

    University of Geneva, DQMP, University of Geneva

  • Árpád Pásztor

    University of Geneva, DQMP, University of Geneva

  • Christoph Renner

    University of Geneva, DQMP, University of Geneva

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• Locally resolved influence of the dielectric environment on the ferroelectric domains in marginally twisted 2D semiconductors

  ORAL

  March 17, 2025, 3:42 PM – March 17, 2025, 3:54 PM

  Presenters

  • Jonathan P Brunette

    University of Ottawa

  Authors

  • Jonathan P Brunette

    University of Ottawa

  • Laurent Molino

    University of Ottawa

  • Sean Chen

    McGill University

  • Sean Walker

    University of Waterloo

  • Peter H Grutter

    McGill University

  • Adina A Luican-Mayer

    University of Ottawa

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• Imaging Moire Superlattice of Transition Metal Dichalcogenides using Torsional Force Microscopy

  ORAL

  March 17, 2025, 3:54 PM – March 17, 2025, 4:06 PM

  Presenters

  • Thinh Truong

    University of California, Riverside

  Authors

  • Thinh Truong

    University of California, Riverside

  • Yuheng Wu

    University of California, Riverside

  • Yuze Meng

    Rensselaer Polytechnic Institute, Carnegie Mellon University, Carnegie Mellon University / Rensselaer Polytechnic Institute

  • Sufei Shi

    Rensselaer Polytechnic Institute, Carnegie Mellon University

  • Yongtao Cui

    University of California, Riverside

  View abstract →

• Role of defects in unconventional moiré ferroelectrics

  ORAL

  March 17, 2025, 4:06 PM – March 17, 2025, 4:18 PM

  Presenters

  • Julien Barrier

    ICFO-The Institute of Photonic Sciences

  Authors

  • Julien Barrier

    ICFO-The Institute of Photonic Sciences

  • Zhiren Zheng

    Massachusetts Institute of Technology

  • Xueqiao Wang

    Massachusetts Institute of Technology

  • Qiong Ma

    Boston College

  • Pablo Jarillo-Herrero

    Massachusetts Institute of Technology

  • Frank Koppens

    ICFO-The Institute of Photonic Sciences

  View abstract →

• Defect Migrations in Hexagonal Boron Nitride Moiré Superlattices

  ORAL

  March 17, 2025, 4:18 PM – March 17, 2025, 4:30 PM

  Presenters

  • Giovanny Espitia

    The University of Texas at Austin

  Authors

  • Giovanny Espitia

    The University of Texas at Austin

  • Mit H. Naik

    University of California, Berkeley, University of Texas at Austin

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• Theory of moire twist angle disorder

  ORAL

  March 17, 2025, 4:30 PM – March 17, 2025, 4:42 PM

  Presenters

  • Nicole Sabina Ticea

    Stanford University

  Authors

  • Nicole Sabina Ticea

    Stanford University

  • Yi-Ming Wu

    Stanford Institute for Theoretical Physics, Stanford University

  • Pavel Nosov

    Harvard University

  • Srinivas Raghu

    Stanford University

  View abstract →

• Theory of lattice relaxation in homobilayer twist moirés

  ORAL

  March 17, 2025, 4:42 PM – March 17, 2025, 4:54 PM

  Publication: Mohammed M. Al Ezzi, Gayani N. Pallewela, Christophe De Beule, E. J. Mele, and Shaffique Adam, Analytical Model for Atomic Relaxation in Twisted Moiré Materials (arXiv:2401.00498)
  
  Christophe De Beule, Gayani N. Pallewela, Liangtao Peng, Mohammed M. Al Ezzi, E. J. Mele, and Shaffique Adam, Domain formation in twisted transition metal dichalcogenide bilayers (in preparation)
  
  Christophe De Beule, Liangtao Peng, E. J. Mele, and Shaffique Adam, Lattice relaxation in homobilayer moirés (in preparation)

  Presenters

  • Christophe De Beule

    University of Pennsylvania

  Authors

  • Christophe De Beule

    University of Pennsylvania

  • Gayani Nadeera Pallewela

    Natl Univ of Singapore

  • Mohammed M Al Ezzi

    Harvard University and National University of Singapore, Natl Univ of Singapore

  • Eugene John Mele

    University of Pennsylvania

  • Shaffique Adam

    Washington University, Washington University in St. Louis, Washington University St Louis

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• Tunability of moiré phonons in twisted TMD homobilayers

  ORAL

  March 17, 2025, 4:54 PM – March 17, 2025, 5:06 PM

  Publication: A. Ramos-Alonso, B. Remez, D. Bennett, R. M. Fernandes, and H. Ochoa, arXiv:2406.18779

  Presenters

  • Alejandro Ramos-Alonso

    Columbia University

  Authors

  • Alejandro Ramos-Alonso

    Columbia University

  • Benjamin Remez

    Yale University

  • Daniel Bennett

    Harvard University

  • Rafael M Fernandes

    University of Illinois Urbana-Champaign

  • Hector Ochoa

    Columbia University

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• Lattice Relaxation in Twisted Homotrilayer Transition Metal Dichalcogenides

  ORAL

  March 17, 2025, 5:06 PM – March 17, 2025, 5:18 PM

  Presenters

  • Jungho Daniel Choi

    New York University (NYU), Flatiron Institute

  Authors

  • Jungho Daniel Choi

    New York University (NYU), Flatiron Institute

  • Nicolás Morales-Durán

    Flatiron Institute

  • Nicolas Regnault

    Princeton

  • Daniele Guerci

    Simons Foundation (Flatiron Institute), MIT

  View abstract →