Novel Superconductivity in Two-Dimensional Systems

Presentations

• Quantum geometry: bound electrons, hierarchy of scales and entanglement

  ORAL · Invited

  March 17, 2026, 12:00 PM – March 17, 2026, 12:36 PM

  Publication: [1] Quantum Geometry: Revisiting electronic scales in quantum matter, Verma, Holder, Moll, Queiroz arXiv 2504.07173
  [2] Quantum geometry in quantum materials, Yu, Bernevig, Queiroz, Rossi, Torma, Yang, npj Quantum Materials 10, 101 (2025)
  [3] Local basis for interacting topological bands, Verma, Queiroz, arXiv 2503.24344
  [4] Instantaneous Response and Quantum Geometry of Insulators, Verma, Queiroz arXiv 2403.07052

  Presenters

  • Raquel Queiroz

    • Department of Physics, Columbia University, New York, NY, USA
    • Columbia University

  Authors

  • Raquel Queiroz

    • Department of Physics, Columbia University, New York, NY, USA
    • Columbia University

  View abstract →

• Superconductivity and Ferroelectric Orbital Magnetism in Semimetallic Rhombohedral Hexalayer Graphene

  ORAL

  March 17, 2026, 12:36 PM – March 17, 2026, 12:48 PM

  Publication: arXiv:2508.15909

  Presenters

  • Jinghao Deng

    • Lab of Atomic and Solid State Physics, Cornell
    • Lab of Atomic and Solid State Physics, Cornell University

  Authors

  • Jinghao Deng

    • Lab of Atomic and Solid State Physics, Cornell
    • Lab of Atomic and Solid State Physics, Cornell University

  • Jiabin Xie

    • Lab of Atomic and Solid State Physics, Cornell
    • Cornell University

  • Hongyuan Li

    • Lab of Atomic and Solid State Physics, Cornell
    • Cornell University

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Jie Shan

    • Cornell University

  • Kin Fai Mak

    • Cornell University

  • Xiaomeng Liu

    • Cornell University

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• Signatures of tunable magnetic-field-induced superconductivity and their large Pauli violation in hexalayer rhombohedral graphene

  ORAL

  March 17, 2026, 12:48 PM – March 17, 2026, 1:00 PM

  Presenters

  • Jiabin Xie

    • Lab of Atomic and Solid State Physics, Cornell
    • Cornell University

  Authors

  • Jiabin Xie

    • Lab of Atomic and Solid State Physics, Cornell
    • Cornell University

  • Jinghao Deng

    • Lab of Atomic and Solid State Physics, Cornell
    • Lab of Atomic and Solid State Physics, Cornell University

  • Hongyuan Li

    • Lab of Atomic and Solid State Physics, Cornell
    • Cornell University

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Jie Shan

    • Cornell University

  • Kin Fai Mak

    • Cornell University

  • Xiaomeng Liu

    • Cornell University

  View abstract →

• Kondo-lattice phenomenology of twisted WSe2 from compact molecular orbitals of topological bands

  ORAL

  March 17, 2026, 1:00 PM – March 17, 2026, 1:12 PM

  Publication: arXiv: 2503.21769

  Presenters

  • Fang Xie

    • Rice University

  Authors

  • Fang Xie

    • Rice University

  • Chenyuan Li

    • Rice University

  • Jennifer Cano

    • Stony Brook University

  • Qimiao Si

    • Rice University

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• Topological chiral superconductivity of twised WSe₂ from antiferromagnetic correlations in moiré bands

  ORAL

  March 17, 2026, 1:12 PM – March 17, 2026, 1:24 PM

  Publication: C. Li et al., arXiv:2507.21043.

  Presenters

  • Chenyuan Li

    • Rice University

  Authors

  • Chenyuan Li

    • Rice University

  • Fang Xie

    • Rice University

  • Jennifer Cano

    • Stony Brook University

  • Qimiao Si

    • Rice University

  View abstract →

• Quantum Geometry Induced Kekul\'{e} Superconductivity in Haldane phases

  ORAL

  March 17, 2026, 1:24 PM – March 17, 2026, 1:36 PM

  Presenters

  • Yafis Barlas

    • University of Nevada, Reno

  Authors

  • Yafis Barlas

    • University of Nevada, Reno

  • Fan Zhang

    • University of Texas at Dallas

  • Enrico Rossi

    • William & Mary

  View abstract →

• Optical Conductivity in Half and Quarter Metal Superconductors

  ORAL

  March 17, 2026, 1:36 PM – March 17, 2026, 1:48 PM

  Presenters

  • Ruoyang Cui

    • University of Notre Dame

  Authors

  • Ruoyang Cui

    • University of Notre Dame

  • Hyeok-Jun Yang

    • University of Notre Dame

  • Edwin Huang

    • University of Notre Dame

  • Yi-Ting Hsu

    • University of Notre Dame

  View abstract →

• Plasmon Mediated Superconductivity in Asymmetric Electron-Hole Bilayers

  ORAL

  March 17, 2026, 1:48 PM – March 17, 2026, 2:00 PM

  Presenters

  • Luca M Nashabeh

    • Columbia University

  Authors

  • Luca M Nashabeh

    • Columbia University

  • Liang Fu

    • Massachusetts Institute of Technology

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• Kekule Superconductivity in the Kane-Mele Phase of Rhombohedral Graphene Systems.

  ORAL

  March 17, 2026, 2:00 PM – March 17, 2026, 2:12 PM

  Presenters

  • Hung Nguyen Dinh

    • University of Nevada, Reno

  Authors

  • Hung Nguyen Dinh

    • University of Nevada, Reno

  • Yafis Barlas

    • University of Nevada, Reno

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2026, 2:12 PM – March 17, 2026, 2:24 PM

  View abstract →

• Suppressing nematicity in FeSe through exfoliation

  ORAL

  March 17, 2026, 2:24 PM – March 17, 2026, 2:36 PM

  Presenters

  • Kyung-Mo Kim

    • Boston College

  Authors

  • Kyung-Mo Kim

    • Boston College

  • Wenyao Liu

    • Boston College

  • Gabriel Natale

    • Boston College

  • Michael Geiwitz

    • Boston College

  • Stephen D. Funni

    • Department of Materials Science and Engineering, Cornell University
    • Cornell University

  • Birender Singh

    • Boston College

  • Takasada Shibauchi

    • Univ. of Tokyo
    • University of Tokyo
    • Univ of Tokyo-Kashiwanoha

  • Michal Papaj

    • University of Houston
    • University of California, Berkeley

  • Judy J Cha

    • Department of Materials Science and Engineering, Cornell University
    • Cornell University

  • Kenneth Stephen Burch

    • Boston College

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• Single-Polaron Physics in Flat Bands: Exact Solution and Spectral Properties

  ORAL

  March 17, 2026, 2:36 PM – March 17, 2026, 2:48 PM

  Presenters

  • Lukas Kienesberger

    • Yale University

  Authors

  • Lukas Kienesberger

    • Yale University

  • Jonah Herzog-Arbeitman

    • Princeton University
    • Department of Physics, Princeton University

  • Jiabin Yu

    • University of Florida

  • Andrei B Bernevig

    • Princeton University
    • Department of Physics, Princeton University

  • John Sous

    • Yale University

  View abstract →