Heavy Fermions and Flat Bands in Twisted Graphene Bilayers

Presentations

• Sub-system resolved physics in moiré heterostructures

  ORAL

  March 7, 2024, 11:30 AM – March 7, 2024, 11:42 AM

  Presenters

  • Mohammed M Al Ezzi

    • Natl Univ of Singapore
    • National University of Singapore

  Authors

  • Mohammed M Al Ezzi

    • Natl Univ of Singapore
    • National University of Singapore

  • Alexandra Carvalho

    • Institute for Functional Intelligent Materials, National University of Singapore

  • Giovanni Vignale

    • National University of Singapore

  • Francisco Guinea

    • IMDEA Nanociencia
    • IMDEA Nanociencia, C/ Faraday 9, 28049 MADRID
    • Donostia International Physics Center
    • Imdea Nanociencia

  • Shaffique Adam

    • Natl Univ of Singapore
    • National University of Singapore

  View abstract →

• Unconventional states of matter in a domain-wall network of moiré bilayer systems

  ORAL

  March 7, 2024, 11:42 AM – March 7, 2024, 11:54 AM

  Publication: C.-H. Hsu, D. Loss, and J. Klinovaja, Phys. Rev. B 108, L121409 (2023).

  Presenters

  • Chen-Hsuan Hsu

    • Inst of Physics, Academia Sinica

  Authors

  • Chen-Hsuan Hsu

    • Inst of Physics, Academia Sinica

  • Daniel Loss

    • University of Basel

  • Jelena Klinovaja

    • University of Basel

  View abstract →

• Interplay between Rydberg excitons and moiré superlattices

  ORAL

  March 7, 2024, 11:54 AM – March 7, 2024, 12:06 PM

  Publication: 1. Hu, Q. et al. Observation of Rydberg moiré excitons. Science 380, 1367–1372 (2023)

  Presenters

  • Qianying Hu

    • Chinese Academy of Sciences,Institute of Physics

  Authors

  • Qianying Hu

    • Chinese Academy of Sciences,Institute of Physics

  • Zhen Zhan

    • Wuhan University

  • Yalei Zhang

    • Wuhan University

  • Shengjun Yuan

    • Wuhan University

  • Yang Xu

    • Chinese Acadamy of Sciences, Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  View abstract →

• Probing collective magnetic excitations in twisted bilayer graphene via electron spin resonance spectroscopy

  ORAL

  March 7, 2024, 12:06 PM – March 7, 2024, 12:18 PM

  Presenters

  • Rupini Kamat

    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department
    • Stanford University

  Authors

  • Rupini Kamat

    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department
    • Stanford University

  • Sandesh S Kalantre

    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department
    • Stanford University

  • Aaron L Sharpe

    • Sandia National Laboratories
    • Materials Physics Department, Sandia National Laboratories

  • Kenji Watanabe

    • National Institute for Materials Science
    • NIMS
    • Research Center for Electronic and Optical Materials, National Institute for Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science

  • Takashi Taniguchi

    • Kyoto Univ
    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Sciences
    • NIMS
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, NIMS, Japan
    • International Center for Materials Nanoarchitectonics, Tsukuba
    • National Institue for Materials Science
    • Kyoto University
    • National Institute of Materials Science
    • International Center for Materials Nanoarchitectonics and National Institute for Materials Science

  • Marc Kastner

    • Stanford University
    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department, Massachusetts Institute of Technology Physics Department
    • Stanford Univ

  • David Goldhaber-Gordon

    • Stanford University
    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department
    • Department of Physics, Stanford University, Stanford, California
    • Stanford Institute for Materials & Energy Sciences, Stanford University

  View abstract →

• Quantum breakdown of superconductivity in mirror-symmetric twisted-trilayer graphene

  ORAL

  March 7, 2024, 12:18 PM – March 7, 2024, 12:30 PM

  Presenters

  • Phanibhusan S Mahapatra

    • Rutgers University

  Authors

  • Phanibhusan S Mahapatra

    • Rutgers University

  • Takashi Taniguchi

    • Kyoto Univ
    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Sciences
    • NIMS
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, NIMS, Japan
    • International Center for Materials Nanoarchitectonics, Tsukuba
    • National Institue for Materials Science
    • Kyoto University
    • National Institute of Materials Science
    • International Center for Materials Nanoarchitectonics and National Institute for Materials Science

  • Kenji Watanabe

    • National Institute for Materials Science
    • NIMS
    • Research Center for Electronic and Optical Materials, National Institute for Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science

  • Eva Y Andrei

    • Rutgers University

  View abstract →

• Critical behavior of fractionalized excitations in trimer model of twisted bilayer graphene

  ORAL

  March 7, 2024, 12:30 PM – March 7, 2024, 12:42 PM

  Presenters

  • Kevin Zhang

    • Cornell University

  Authors

  • Kevin Zhang

    • Cornell University

  • Dan Mao

    • Cornell University

  • Roderich Moessner

    • Max Planck Institute for the Physics of Complex Systems
    • Max Planck Institute for the Physics of

  • Eun-Ah Kim

    • Cornell University

  View abstract →

• Exact results for low-energy many-body optical sum-rule in moir'e graphene

  ORAL

  March 7, 2024, 12:42 PM – March 7, 2024, 12:54 PM

  Presenters

  • Juan Felipe F Mendez-Valderrama

    • Cornell University

  Authors

  • Juan Felipe F Mendez-Valderrama

    • Cornell University

  • Dan Mao

    • Cornell University

  • Debanjan Chowdhury

    • Cornell University

  View abstract →

• Kondo phase in twist bilayer graphene

  ORAL

  March 7, 2024, 12:54 PM – March 7, 2024, 1:06 PM

  Publication: https://arxiv.org/abs/2301.04661

  Presenters

  • Gengdong Zhou

    • Peking University
    • Peking Univ

  Authors

  • Gengdong Zhou

    • Peking University
    • Peking Univ

  • Zhida Song

    • Peking university
    • Peking University
    • Peking Univ
    • Princeton University

  • Ninghua Tong

    • Renmin University

  • Yijie Wang

    • Peking university
    • Peking University

  View abstract →

• Apparent strange metal behavior in small angle twisted bilayer graphene

  ORAL

  March 7, 2024, 1:06 PM – March 7, 2024, 1:18 PM

  Presenters

  • Shaffique Adam

    • Natl Univ of Singapore
    • National University of Singapore

  Authors

  • Shaffique Adam

    • Natl Univ of Singapore
    • National University of Singapore

  • Indra Yudhistira

    • Natl Univ of Singapore

  • Liangtao Peng

    • Natl Univ of Singapore
    • National University of Singapore

  View abstract →

• Ferromagnetic Ground States in Twisted N-Layer Graphene

  ORAL

  March 7, 2024, 1:18 PM – March 7, 2024, 1:30 PM

  Publication: Exact ground state of interacting chiral model for magic angle graphene (in preparation)

  Presenters

  • Kevin D Stubbs

    • University of California - Berkerley

  Authors

  • Kevin D Stubbs

    • University of California - Berkerley

  • Simon Becker

    • ETH Zurich

  • Lin Lin

    • University of California, Berkeley

  View abstract →

• Novel assembly process for reducing twist disorder in graphene moiré heterostrutures

  ORAL

  March 7, 2024, 1:30 PM – March 7, 2024, 1:42 PM

  Presenters

  • Chaitrali Duse

    • Stanford University

  Authors

  • Chaitrali Duse

    • Stanford University

  • Aaron L Sharpe

    • Sandia National Laboratories
    • Materials Physics Department, Sandia National Laboratories

  • Joe Finney

    • Stanford University

  • Kenji Watanabe

    • National Institute for Materials Science
    • NIMS
    • Research Center for Electronic and Optical Materials, National Institute for Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science

  • Takashi Taniguchi

    • Kyoto Univ
    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Sciences
    • NIMS
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, NIMS, Japan
    • International Center for Materials Nanoarchitectonics, Tsukuba
    • National Institue for Materials Science
    • Kyoto University
    • National Institute of Materials Science
    • International Center for Materials Nanoarchitectonics and National Institute for Materials Science

  • Marc Kastner

    • Stanford University
    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department, Massachusetts Institute of Technology Physics Department
    • Stanford Univ

  • David Goldhaber-Gordon

    • Stanford University
    • Stanford Institute for Materials and Energy Sciences, Stanford University Physics Department
    • Department of Physics, Stanford University, Stanford, California
    • Stanford Institute for Materials & Energy Sciences, Stanford University

  View abstract →

• Intrinsic and extrinsic photogalvanic effects in twisted bilayer graphene

  ORAL

  March 7, 2024, 1:42 PM – March 7, 2024, 1:54 PM

  Presenters

  • Fernando Peñaranda

    • Donostia International Physics Center

  Authors

  • Fernando Peñaranda

    • Donostia International Physics Center

  • Hector Ochoa

    • Columbia University

  • Fernando De Juan

    • Donostia International Physics Center

  View abstract →