Twisted 2D Heterostructures: Computational and Theoretical Studies II

Presentations

• Geometric and conventional contribution to superfluid weight in twisted bilayer graphene

  ORAL

  March 5, 2020, 2:30 PM – March 5, 2020, 2:42 PM

  Presenters

  • Xiang Hu

    • Physics, William and Mary
    • Physics, College of William & Mary

  Authors

  • Xiang Hu

    • Physics, William and Mary
    • Physics, College of William & Mary

  • Timo Hyart

    • Institute of Physics, Polish Academy of Sciences
    • International Research Centre MagTop, Institute of Physics, Polish Academy of Sciences

  • Dmitry I. Pikulin

    • Microsoft Station Q, University of California
    • Microsoft Quantum, Microsoft Station Q, University of California, Santa Barbara
    • Microsoft
    • Microsoft Research

  • Enrico Rossi

    • Physics, William & Mary
    • Physics, William and Mary
    • William & Mary College
    • William & Mary
    • Department of Physics, William & Mary
    • Physics, College of William & Mary

  View abstract →

• Inherited and flatband-induced ordering in twisted graphene bilayers

  ORAL

  March 5, 2020, 2:42 PM – March 5, 2020, 2:54 PM

  Presenters

  • Lennart Klebl

    • RWTH - Aachen

  Authors

  • Lennart Klebl

    • RWTH - Aachen

  • Carsten Honerkamp

    • RWTH Aachen University
    • RWTH - Aachen

  View abstract →

• Moiré-pattern fluctuations and electron-phason coupling in twisted bilayer graphene

  ORAL

  March 5, 2020, 2:54 PM – March 5, 2020, 3:06 PM

  Presenters

  • Hector Ochoa

    • Physics Department, Columbia University
    • Columbia University
    • Department of Physics, Columbia University, New York, New York 10027, USA

  Authors

  • Hector Ochoa

    • Physics Department, Columbia University
    • Columbia University
    • Department of Physics, Columbia University, New York, New York 10027, USA

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• Spin-valley density wave in moiré materials

  ORAL

  March 5, 2020, 3:06 PM – March 5, 2020, 3:18 PM

  Presenters

  • Constantin Schrade

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  Authors

  • Constantin Schrade

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Liang Fu

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Department of Physics, Massachusetts Institute of Technology MIT
    • Physics, MIT
    • Physics, Massachusetts Institute of Technology
    • MIT

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• Phonon scattering induced carrier resistivity in twisted double bilayer graphene

  ORAL

  March 5, 2020, 3:18 PM – March 5, 2020, 3:30 PM

  Presenters

  • Xiao Li

    • City Univ of Hong Kong

  Authors

  • Xiao Li

    • City Univ of Hong Kong

  • Fengcheng Wu

    • University of Maryland
    • University of Maryland, College Park

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• Functional renormalization group analysis of many-body states in a large moiré unit cell systems

  ORAL

  March 5, 2020, 3:30 PM – March 5, 2020, 3:42 PM

  Presenters

  • Carsten Honerkamp

    • RWTH Aachen University
    • RWTH - Aachen

  Authors

  • Lennart Klebl

    • RWTH Aachen University

  • Dante M. Kennes

    • RWTH Aachen University
    • Max Planck Institute for the Structure and Dynamics of Matter
    • Institut fur Theorie der Statistischen Physik, RWTH Aachen University

  • Carsten Honerkamp

    • RWTH Aachen University
    • RWTH - Aachen

  View abstract →

• Three-Dimensional Topological Twistronics

  ORAL

  March 5, 2020, 3:42 PM – March 5, 2020, 3:54 PM

  Presenters

  • Fengcheng Wu

    • University of Maryland
    • University of Maryland, College Park

  Authors

  • Fengcheng Wu

    • University of Maryland
    • University of Maryland, College Park

  • Ruixing Zhang

    • University of Maryland
    • University of Maryland, College Park

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• Ferromagnetic Mott state in twisted graphene bilayers at the magic angle

  ORAL

  March 5, 2020, 3:54 PM – March 5, 2020, 4:06 PM

  Presenters

  • Bruno Uchoa

    • Univ of Oklahoma
    • University of Oklahoma

  Authors

  • Kagnjun Seo

    • Univ of Oklahoma

  • Valeri Kotov

    • Department of Physics, University of Vermont
    • Univ of Vermont

  • Bruno Uchoa

    • Univ of Oklahoma
    • University of Oklahoma

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• Theory of generalized Wigner crystals in moire superlattices.

  ORAL

  March 5, 2020, 4:06 PM – March 5, 2020, 4:18 PM

  Presenters

  • Bikash Padhi

    • University of Illinois at Urbana-Champaign

  Authors

  • Bikash Padhi

    • University of Illinois at Urbana-Champaign

  • Chitra Ramasubramanian

    • Physics, ETH Zurich

  • Philip Phillips

    • University of Illinois at Urbana-Champaign

  View abstract →

• Floquet flat-band engineering of twisted bilayer graphene

  ORAL

  March 5, 2020, 4:18 PM – March 5, 2020, 4:30 PM

  Presenters

  • Or Katz

    • Technion - Israel Institute of Technology

  Authors

  • Or Katz

    • Technion - Israel Institute of Technology

  • Gil Refael

    • Caltech
    • Institute for Quantum Information and Matter, California Institute of Technology
    • Institute of Quantum Information and Matter and Department of Physics, California Institute of Technology, Pasadena, California 91125, USA

  • Netanel Lindner

    • Technion - Israel Institute of Technology

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• Mirror symmetry breaking and the stacking-shift effect in twisted trilayer graphene

  ORAL

  March 5, 2020, 4:30 PM – March 5, 2020, 4:42 PM

  Presenters

  • Chao Lei

    • University of Texas at Austin

  Authors

  • Chao Lei

    • University of Texas at Austin

  • Lukas Linhart

    • Vienna University of Technology

  • Wei Qin

    • University of Texas at Austin

  • Allan MacDonald

    • University of Texas at Austin
    • Physics, University of Texas at Austin
    • Department of Physics, University of Texas at Austin
    • Department of Physics, The University of Texas at Austin

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• Derivation of Wannier orbitals and minimal-basis tight-binding Hamiltonians for twisted bilayer graphene: First-principles approach

  ORAL

  March 5, 2020, 4:42 PM – March 5, 2020, 4:54 PM

  Presenters

  • Stephen Carr

    • Harvard University

  Authors

  • Stephen Carr

    • Harvard University

  • Shiang Fang

    • Harvard University
    • Department of Physics and Astronomy, Rutgers University
    • Harvard
    • Department of Physics, Harvard University
    • Physics, Harvard University

  • Hoi Chun Po

    • Massachusetts Institute of Technology
    • MIT
    • Department of Physics, MIT
    • Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Ashvin Vishwanath

    • Harvard University
    • Physics, Harvard University
    • Department of Physics, Harvard University

  • Efthimios Kaxiras

    • Harvard University
    • Department of Physics, Harvard University

  View abstract →

• Collective Modes in Magic-Angle Twisted Bilayer Graphene

  ORAL

  March 5, 2020, 4:54 PM – March 5, 2020, 5:06 PM

  Presenters

  • Ajesh Kumar

    • University of Texas at Austin
    • Department of Physics, University of Texas at Austin

  Authors

  • Ajesh Kumar

    • University of Texas at Austin
    • Department of Physics, University of Texas at Austin

  • Ming Xie

    • University of Texas at Austin

  • Allan MacDonald

    • University of Texas at Austin
    • Physics, University of Texas at Austin
    • Department of Physics, University of Texas at Austin
    • Department of Physics, The University of Texas at Austin

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• Periodic Strain-Induced Moire Patterns in Graphene.

  ORAL

  March 5, 2020, 5:06 PM – March 5, 2020, 5:18 PM

  Presenters

  • Md Tareq Mahmud

    • Ohio Univ

  Authors

  • Md Tareq Mahmud

    • Ohio Univ

  • Nancy Sandler

    • Department of Physics and Astronomy, Ohio University
    • Ohio Univ
    • Ohio University

  View abstract →