2D Moiré Materials: Transport and Electronic Properties

Presentations

• Broken-symmetry states and valley ordering in twisted bilayer graphene/WSe₂ heterostructures

  ORAL · Invited

  March 9, 2023, 3:00 PM – March 9, 2023, 3:36 PM

  Publication: Broken-symmetry states at half-integer band fillings in twisted bilayer graphene, S. Bhowmik et al. Nature Physics 18, 639–643 (2022).
  Spin-orbit coupling-enhanced valley ordering of malleable bands in twisted bilayer graphene on WSe2, S. Bhowmik et al. (Submitted, 2022)

  Presenters

  • U Chandni

    • Indian Institute of Science

  Authors

  • U Chandni

    • Indian Institute of Science

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• Twist-angle dependent proximity induced spin-orbit coupling in graphene/transition-metal dichalcogenide and graphene/topological insulator heterostructures

  ORAL

  March 9, 2023, 3:36 PM – March 9, 2023, 3:48 PM

  Presenters

  • Thomas Naimer

    • Universität Regensburg

  Authors

  • Thomas Naimer

    • Universität Regensburg

  • Klaus Zollner

    • University of Regensburg

  • Martin Gmitra

    • University of Kosice
    • Pavol Jozef Safarik University in Kosice
    • Pavol Jozef Šafárik University in Košice

  • Jaroslav Fabian

    • University of Regensburg

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• Twist Angle-Dependent Spin-Orbit Proximity Effects and Charge-to-Spin Conversion in graphene/WSe₂ Heterostructures

  ORAL

  March 9, 2023, 3:48 PM – March 9, 2023, 4:00 PM

  Publication: https://arxiv.org/abs/2206.09478

  Presenters

  • Seungjun Lee

    • University of Minnesota

  Authors

  • Seungjun Lee

    • University of Minnesota

  • D. J. P. de Sousa

    • University of Minnesota

  • Young-Kyun Kwon

    • Kyung Hee Univ - Seoul

  • Fernando de Juan

    • Donostia International Physics Center; IKERBASQUE
    • Donostia International Physics Center

  • Zhendong Chi

    • CIC nanoGUNE

  • Felix Casanova

    • CIC nanoGUNE

  • Tony Low

    • University of Minnesota

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• Ferroelectric switching at symmetry-broken interfaces by local control of dislocation networks

  ORAL

  March 9, 2023, 4:00 PM – March 9, 2023, 4:12 PM

  Presenters

  • Laurent Molino

    • University of Ottawa

  Authors

  • Laurent Molino

    • University of Ottawa

  • Leena Aggarwal

    • Pittsburgh Quantum Institute

  • Vladimir Enaldiev

    • Department of Physics and Astronomy, University of Manchester

  • Ryan Plumadore

    • Univ of Ottawa

  • Vladimir Falko

    • Univ of Manchester
    • National Graphene Institute, Department of Physics and Astronomy, and Henry Royce Institute for Advanced Materials, University of Manchester

  • Adina A Luican-Mayer

    • University of Ottawa

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• Evidence for Spatially Separated Flat Bands in a Graphene Double Moiré System

  ORAL

  March 9, 2023, 4:12 PM – March 9, 2023, 4:24 PM

  Presenters

  • Yimeng Wang

    • University of Texas at Austin

  Authors

  • Yimeng Wang

    • University of Texas at Austin

  • G W Burg

    • University of Texas at Austin

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Emanuel Tutuc

    • University of Texas at Austin

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• Tunable layer-contrasting electronic structure in a graphene moiré lattice

  ORAL

  March 9, 2023, 4:24 PM – March 9, 2023, 4:36 PM

  Presenters

  • Xueqiao Wang

    • Massachusetts Institute of Technology MIT

  Authors

  • Xueqiao Wang

    • Massachusetts Institute of Technology MIT

  • Zhiren Zheng

    • Massachusetts Institute of Technology

  • Ziyan Zhu

    • Harvard University

  • Stephen T Carr

    • Brown University

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Efthimios Kaxiras

    • Harvard University

  • Qiong Ma

    • Boston College

  • Pablo Jarillo-Herrero

    • Massachusetts Institute of Technology MIT

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• Tunable energy gap and the transitions between the insulating phases in dual-gated hBN/bilayer graphene superlattices at the charge neutrality point

  ORAL

  March 9, 2023, 4:36 PM – March 9, 2023, 4:48 PM

  Publication: arXiv:2206.05401

  Presenters

  • Takuya Iwasaki

    • National Institute for Materials Science

  Authors

  • Takuya Iwasaki

    • National Institute for Materials Science

  • Yoshifumi Morita

    • Gunma University

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

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• Mapping the Density of States in Twisted Trilayer Graphene

  ORAL

  March 9, 2023, 4:48 PM – March 9, 2023, 5:00 PM

  Presenters

  • Rachel L Nieken

    • University of Arizona

  Authors

  • Rachel L Nieken

    • University of Arizona

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • John Schaibley

    • University of Arizona

  • Brian J LeRoy

    • University of Arizona

  View abstract →

• Phonon-limited resistivity of multilayer graphene systems

  ORAL

  March 9, 2023, 5:00 PM – March 9, 2023, 5:12 PM

  Presenters

  • Seth M Davis

    • Condensed Matter Theory Center, UMD College Park

  Authors

  • Seth M Davis

    • Condensed Matter Theory Center, UMD College Park

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• Strong gate-tunability of flat bands in multilayer graphene due to moiré encapsulation between hBN monolayers

  ORAL

  March 9, 2023, 5:12 PM – March 9, 2023, 5:24 PM

  Presenters

  • Lucian Covaci

    • University of Antwerp

  Authors

  • Robin Smeyers

    • University of Antwerp

  • Milorad V Milosevic

    • University of Antwerp
    • ANO lab Center of Excellence. Department of Physics, Faculty of Science, University of Antwerp, Belgium

  • Lucian Covaci

    • University of Antwerp

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• Correlated states and anomalous transport in twisted MoTe₂

  ORAL

  March 9, 2023, 5:24 PM – March 9, 2023, 5:36 PM

  Presenters

  • Jiaqi Cai

    • University of Washington

  Authors

  • Jiaqi Cai

    • University of Washington

  • Eric Anderson

    • University of Washington

  • William G Holtzmann

    • University of Washington

  • Feng-ren Fan

    • The University of Hong Kong

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Wang Yao

    • The University of Hong Kong

  • Xiaodong Xu

    • University of Washington

  View abstract →

• Spatial and spectral signatures of intralayer moiré excitons in layered superlattices

  ORAL

  March 9, 2023, 5:36 PM – March 9, 2023, 5:48 PM

  Presenters

  • Medha Dandu

    • Lawrence Berkeley National Laboratory

  Authors

  • Medha Dandu

    • Lawrence Berkeley National Laboratory

  • Jordan Hachtel

    • Oak Ridge National Lab

  • Mit H Naik

    • University of California, Berkeley
    • University of California at Berkeley and Lawrence Berkeley National Lab
    • University of California at Berkeley; Lawrence Berkeley National Lab

  • Patrick Hays

    • Arizona State University

  • Sriram Sankar

    • Arizona State University

  • Elyse Barre

    • Lawrence Berkeley National Laboratory

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Steven G Louie

    • University of California at Berkeley
    • University of California, Berkeley
    • University Of California, Berkeley
    • University of California at Berkeley and Lawrence Berkeley National Lab
    • University of California at Berkeley; Lawrence Berkeley National Lab
    • UC Berkeley
    • University of California at Berkeley, and Lawrence Berkeley National Laboratory
    • UC berkeley
    • Lawrence Berkeley National Laboratory
    • Physics Department, UC Berkeley and Lawrence Berkeley National Lab
    • Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory
    • LBNL & UC Berkeley

  • Felipe H da Jornada

    • Stanford University
    • Stanford

  • Sefaatin Tongay

    • Arizona State University

  • Peter Ercius

    • Lawrence Berkeley National Laboratory

  • Archana Raja

    • Lawrence Berkeley National Laboratory

  • Sandhya Susarla

    • Arizona State University

  View abstract →

• Theoretical study of the Pauli violation ratio in magic-angle twisted multilayer graphene

  ORAL

  March 9, 2023, 5:48 PM – March 9, 2023, 6:00 PM

  Presenters

  • Darryl Foo

    • National University of Singapore

  Authors

  • Darryl Foo

    • National University of Singapore

  • Mohammed M Al Ezzi

    • Department of Physics, Faculty of Science, National University of Singapore, 2 Science Drive 3, Singapore 117542
    • Natl Univ of Singapore

  • Giovanni Vignale

    • National University of Singapore
    • University of Missouri

  • Shaffique Adam

    • Natl Univ of Singapore

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