Moire Beyond Graphene II

Presentations

• Analysis of Moiré Phonons in 2D Twisted Bilayers

  ORAL

  March 9, 2023, 11:30 AM – March 9, 2023, 11:42 AM

  Presenters

  • Daniel T Larson

    • Harvard University
    • Department of Physics, Harvard University

  Authors

  • Daniel T Larson

    • Harvard University
    • Department of Physics, Harvard University

  • Jonathan Z Lu

    • Harvard University

  • Ziyan Zhu

    • Stanford University

  • Mattia Angeli

    • Harvard University

  • Efthimios Kaxiras

    • Harvard University

  View abstract →

• Imaging In-plane Charge-transfer Excitons in a twisted-WS_2­ Moiré Superlattice

  ORAL

  March 9, 2023, 11:42 AM – March 9, 2023, 11:54 AM

  Presenters

  • Hongyuan Li

    • UC Berkeley

  Authors

  • Hongyuan Li

    • UC Berkeley

  • Ziyu Xiang

    • UC Berkeley

  • 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

  • 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

  • Michael F Crommie

    • University of California, Berkeley

  • feng wang

    • University of California, Berkeley

  View abstract →

• Strong Correlated States in WSe₂/WS₂ Moiré Superlattices

  ORAL

  March 9, 2023, 11:54 AM – March 9, 2023, 12:06 PM

  Presenters

  • Yinjie Guo

    • Columbia University
    • Columbia Unviersity

  Authors

  • Yinjie Guo

    • Columbia University
    • Columbia Unviersity

  • Jordan Pack

    • Columbia University

  • Qianhui Shi

    • Columbia University

  • Yusong Bai

    • Brown University

  • Song Liu

    • Columbia University

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • 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

  • David G Mandrus

    • University of Tennessee
    • Oak Ridge National Laboratory

  • Xiaoyang Zhu

    • Columbia University
    • Department of Chemistry, Columbia 424 University, New York, New York 10027, United States

  • James C Hone

    • Columbia University

  • Cory R Dean

    • Columbia Univ
    • Columbia University

  View abstract →

• Moiré phonon in graphene/hexagonal boron nitride moiré superlattice

  ORAL

  March 9, 2023, 12:06 PM – March 9, 2023, 12:18 PM

  Publication: [1] L.P.A. Krisna, M. Koshino, Moiré phonons in graphene/hexagonal boron nitride moiré superlattice, arXiv:2210.03381

  Presenters

  • Lukas P. A. Krisna

    • Osaka University

  Authors

  • Lukas P. A. Krisna

    • Osaka University

  • Mikito Koshino

    • Osaka Univ
    • Osaka University

  View abstract →

• Hybridized Excitons in WS₂/MoSe₂ Heterobilayers Visualized by Time- and Angle-Resolved Photoemission Spectroscopy

  ORAL

  March 9, 2023, 12:18 PM – March 9, 2023, 12:30 PM

  Presenters

  • Alice Kunin

    • Stony Brook University (SUNY)

  Authors

  • Alice Kunin

    • Stony Brook University (SUNY)

  • Zachary H Withers

    • Stony Brook University

  • Sergey Chernov

    • Stony Brook University

  • Jin Bakalis

    • Stony Brook University (SUNY)

  • Ziling Li

    • The Ohio State University

  • Shuyu Cheng

    • The Ohio State University

  • Gerd Schönhense

    • Johannes Gutenberg University of Mainz

  • Xu Du

    • Stony Brook University (SUNY)
    • Stony Brook University

  • Roland K Kawakami

    • Ohio State University

  • Thomas K Allison

    • Stony Brook University (SUNY)
    • Stony Brook University

  View abstract →

• Tunable spin and valley excitations of correlated insulators in Γ-valley moiré bands

  ORAL

  March 9, 2023, 12:30 PM – March 9, 2023, 12:42 PM

  Publication: arXiv:2206.10631

  Presenters

  • Benjamin Foutty

    • Stanford University

  Authors

  • Benjamin Foutty

    • Stanford University

  • Jiachen Yu

    • Stanford University

  • Trithep Devakul

    • MIT

  • Carlos R Kometter

    • Stanford Univ
    • Stanford University

  • Yang Zhang

    • MIT
    • Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • 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

  • Liang Fu

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Ben Feldman

    • Stanford University
    • Stanford Univ

  View abstract →

• Electronic and Excitonic Behaviors in WSe₂/WS₂ Hetero-bilayers as a Function of Moiré Wavelength

  ORAL

  March 9, 2023, 12:42 PM – March 9, 2023, 12:54 PM

  Presenters

  • Birui Yang

    • Columbia University

  Authors

  • Birui Yang

    • Columbia University

  • William G Holtzmann

    • University of Washington

  • Xinyi Xu

    • Columbia Universtiy
    • Columbia University
    • Department of Mechanical Engineering, Columbia University, New York, NY, USA

  • Song Liu

    • Columbia University

  • 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

  • James C Hone

    • Columbia University

  • P J Schuck

    • Columbia University
    • Department of Mechanical Engineering, Columbia University, New York, NY, USA

  • Xiaodong Xu

    • University of Washington

  • Cory R Dean

    • Columbia Univ
    • Columbia University

  View abstract →

• Domain Walls stretching in Graphite Moiré by Scanning Tunneling Microscope based deformation

  ORAL

  March 9, 2023, 12:54 PM – March 9, 2023, 1:06 PM

  Publication: Characteristic nanoscale deformations on large area coherent graphite moiré (Submitted)

  Presenters

  • Nirjhar Sarkar

    • University of California San Diego

  Authors

  • Nirjhar Sarkar

    • University of California San Diego

  • Prabhakar R Bandaru

    • University of California, San Diego

  • Robert C Dynes

    • University of California, San Diego

  View abstract →

• Visualizing the tunable electronic structure of twisted transition metal dichalcogenide heterobilayers

  ORAL

  March 9, 2023, 1:06 PM – March 9, 2023, 1:18 PM

  Publication: [1] Cao, Y., Fatemi, V., Fang, S. et al. Nature 556, 43–50 (2018)
  [2] S. Lisi et al., Nature Physics volume 17, pages189–193 (2021)
  [3] M. Iqbal et al., Nature Physics volume 17, pages184–188 (2021)
  [4] A.J.H. Jones et al., Adv.Mater.2020, 32, 2001656
  [5] Stansbury et al., Sci. Adv. 2021; 7
  [6] A. J. H. Jones et al 2022 2D Mater. 9 015032

  Presenters

  • Ryan Muzzio

    • Carnegie Mellon University

  Authors

  • Ryan Muzzio

    • Carnegie Mellon University

  • Alfred Jones

    • Aarhus University

  • Paulina E Majchrzak

    • Aarhus University

  • Henrique P Martins

    • Carnegie Mellon University

  • Simranjeet Singh

    • Carnegie Mellon Univ.

  • Christopher Jozwiak

    • Lawrence Berkeley National Laboratory
    • LBNL
    • The Advanced Light Source
    • lawrence berkeley national lab
    • Lawrence Berkeley National Lab
    • Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States of America
    • Advanced Light Source, Lawrence Berkeley National Lab

  • Aaron Bostwick

    • Lawrence Berkeley National Laboratory
    • LBNL
    • The Advanced Light Source
    • lawrence berkeley national lab
    • Lawrence Berkeley National Lab
    • Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States of America
    • Advanced Light Source, Lawrence Berkeley National Lab

  • Eli Rotenberg

    • Lawrence Berkeley National Laboratory
    • Advanced Light Source, Lawrence Berkeley National Lab

  • Philip Hofmann

    • Aarhus University

  • Søren Ulstrup

    • Aarhus University

  • Jyoti Katoch

    • Carnegie Mellon University

  View abstract →

• Exact diagonalization studies of semiconductor moiré materials

  ORAL

  March 9, 2023, 1:18 PM – March 9, 2023, 1:30 PM

  Presenters

  • Nicolás Morales-Durán

    • University of Texas at Austin

  Authors

  • Nicolás Morales-Durán

    • University of Texas at Austin

  • Jie Wang

    • Harvard University

  • Pawel Potasz

    • Nicolaus Copernicus University in Torun

  • Cecile Repellin

    • LPMMC, CNRS

  • Jennifer Cano

    • Stony Brook University
    • Stonybrook University

  • Allan H MacDonald

    • University of Texas at Austin

  View abstract →

• In-plane charge-transfer excitons in near-60° twisted bilayer WS₂: a first-principles GW-BSE study

  ORAL

  March 9, 2023, 1:30 PM – March 9, 2023, 1:42 PM

  Presenters

  • 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

  Authors

  • 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

  • Woochang Kim

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

  • Zhenglu Li

    • Lawrence Berkeley National Laboratory
    • University of California at Berkeley, and Lawrence Berkeley National Laboratory

  • Felipe H da Jornada

    • Stanford University
    • Stanford

  • 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

  View abstract →

• Kagome flat bands, fragile topology, quantum spin Hall effect, and more in graphene moire materials

  ORAL

  March 9, 2023, 1:42 PM – March 9, 2023, 1:54 PM

  Presenters

  • Michael G Scheer

    • Princeton University

  Authors

  • Michael G Scheer

    • Princeton University

  • Biao Lian

    • Princeton University

  View abstract →

• Double moire commensuration strains in twisted trilayer hexagonal boron nitride

  ORAL

  March 9, 2023, 1:54 PM – March 9, 2023, 2:06 PM

  Publication: Double moire commensuration strains and structural response to perpendicular electric fields in twisted trilayer hexagonal boron nitride (planned)

  Presenters

  • Youngju Park

    • University of Seoul

  Authors

  • Youngju Park

    • University of Seoul

  • Nicolas Leconte

    • University of Seoul

  • Prathap K Jharapla

    • University of Seoul

  • Md Shaifullah

    • University of Seoul

  • Jeil Jung

    • University of Seoul

  View abstract →

• Flat conduction and valence bands for interlayer excitons in moiré type-II transition-metal dichalcogenide heterobilayers

  ORAL

  March 9, 2023, 2:06 PM – March 9, 2023, 2:18 PM

  Presenters

  • Sara Conti

    • University of Antwerp

  Authors

  • Sara Conti

    • University of Antwerp

  • Andrey Chaves

    • Universidade Federal do Ceara
    • Universidade Federal do Ceará

  • Tribhuwan Pandey

    • University of Antwerp

  • Lucian Covaci

    • University of Antwerp

  • Francois M Peeters

    • University of Antwerp
    • Univ of Antwerp

  • David Neilson

    • University of Antwerp

  • Milorad V Milosevic

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

  View abstract →