Fractional Electron Physics in New Materials

Presentations

• Quantum Anomalous Hall Effects in Moiré Materials

  ORAL · Invited

  March 17, 2025, 3:00 PM – March 17, 2025, 3:36 PM

  Presenters

  • Allan H MacDonald

    • University of Texas at Austin

  Authors

  • Allan H MacDonald

    • University of Texas at Austin

  • Nicolás Morales-Durán

    • Flatiron Institute

  • Pawel Potasz

    • Nicolaus Copernicus University in Toruń

  • Jung-Jung Su

    • National Yang Ming Chiao Tung University

  • Jingtian Shi

    • Argonne National Laboratory

  • Tobias M. R. Wolf

    • University of Texas at Austin

  View abstract →

• Invited Talk

  ORAL · Invited

  March 17, 2025, 3:36 PM – March 17, 2025, 4:12 PM

  Presenters

  • Jie Shan

    • Cornell University

  Authors

  • Jie Shan

    • Cornell University

  View abstract →

• Invited Talk

  ORAL · Invited

  March 17, 2025, 4:12 PM – March 17, 2025, 4:48 PM

  Presenters

  • Ali Yazdani

    • Princeton University

  Authors

  • Ali Yazdani

    • Princeton University

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• Displacement field-controlled fractional Chern insulators and charge density waves in a graphene/hBN moire superlattice

  ORAL · Invited

  March 17, 2025, 4:48 PM – March 17, 2025, 5:24 PM

  Publication: https://doi.org/10.48550/arXiv.2408.11220

  Presenters

  • Raymond C Ashoori

    • Massachusetts Institute of Technology

  Authors

  • Raymond C Ashoori

    • Massachusetts Institute of Technology

  • Samuel H Aronson

    • Massachusetts Institute of Technology

  • Tonghang Han

    • Massachusetts Institute of Technology

  • Zhengguang Lu

    • Massachusetts Institute of Technology
    • Florida State Univeristy, Massachusetts Institute of Technology

  • Yuxuan Yao

    • Rice university
    • Massachusetts Institute of Technology

  • 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

  • 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

  • Long Ju

    • MIT

  View abstract →

• Quantum anomalous Hall phenomena in multilayer rhombohedral graphene

  ORAL · Invited

  March 17, 2025, 5:24 PM – March 17, 2025, 6:00 PM

  Publication: 1. Theory of quantum anomalous Hall phases in pentalayer rhombohedral graphene moiré structures, Zhihuan Dong, Adarsh S. Patri, T. Senthil, Phys. Rev. Lett. 133, 206502 (2024)
  2. Stability of anomalous Hall crystals in multilayer rhombohedral graphene
  Zhihuan Dong, Adarsh S. Patri, and T. Senthil, Phys. Rev. B 110, 205130 (2024).
  3. Extended quantum anomalous Hall effect in moiré structures: phase transitions and transport,
  Adarsh S. Patri, Zhihuan Dong, T. Senthil, accepted to Phys Rev B
  4. Doping a fractional quantum anomalous Hall insulator,
  Zhengyan Darius Shi, T. Senthil, under review, Phy Rev X.

  Presenters

  • Senthil Todadri

    • Massachusetts Institute of Technology

  Authors

  • Senthil Todadri

    • Massachusetts Institute of Technology

  • Zhihuan Dong

    • University of California, Berkeley

  • Adarsh Patri

    • University of British Columbia

  • Zhengyan Shi

    • Massachusetts Institute of Technology

  View abstract →