Spin Phenomena in 2D Systems

Presentations

• Valley magnetism, density waves, and nematicity in twisted bilayer graphene

  ORAL

  March 19, 2021, 8:00 AM – March 19, 2021, 8:12 AM

  Presenters

  • Dmitry Chichinadze

    • University of Minnesota

  Authors

  • Dmitry Chichinadze

    • University of Minnesota

  • Laura Classen

    • Brookhaven National Laboratory

  • Andrey Chubukov

    • University of Minnesota
    • University of Florida
    • Physics, University of Minnesota

  View abstract →

• Nematic spin density wave in magic-angle twisted bilayer graphene

  ORAL

  March 19, 2021, 8:12 AM – March 19, 2021, 8:24 AM

  Presenters

  • Artem Sboychakov

    • ITAE, Russia

  Authors

  • Artem Sboychakov

    • ITAE, Russia

  • Alexander Rozhkov

    • ITAE RAS, Russia
    • ITAE, Russia

  • Alexander Rakhmanov

    • ITAE, Russia

  • Franco Nori

    • RIKEN, Japan and Univ. Michigan, USA
    • RIKEN, Japan
    • RIKEN; and Univ. Michigan.
    • RIKEN, Japan; and Univ. Michigan, USA
    • Riken Japan and Univ. Michigan USA
    • RIKEN, Japan and Univ Michigan, USA
    • Theoretical Quantum Physics Laboratory, Department of Physics, RIKEN Cluster for Pioneering Research, The University of Michigan
    • RIKEN and Univ. of Michigan
    • Riken Japan and Univ Michigan USA
    • RIKEN; and University of Michigan
    • RIKEN and Univ. Michigan
    • RIKEN and Univ of Michigan
    • Theoretical Quantum Physics Laboratory, RIKEN Cluster for Pioneering Research, Wako-shi, Saitama 351-0198, Japan
    • RIKEN, and University of Michigan
    • Theoretical Quantum Physics, Riken, Japan
    • RIKEN, Japan; and Univ Michigan, USA
    • Theoretical Quantum Physics Laboratory, RIKEN
    • RIKEN, Japan; Univ. Michigan, USA
    • RIKEN, Japan; Uni. Michigan, USA

  View abstract →

• Spin-fluctuation-induced pairing in twisted bilayer graphene

  ORAL

  March 19, 2021, 8:24 AM – March 19, 2021, 8:36 AM

  Presenters

  • Ammon Fischer

    • RWTH Aachen University

  Authors

  • Ammon Fischer

    • RWTH Aachen University

  • Lennart Klebl

    • RWTH Aachen University
    • Institute for Theory of Statistical Physics, RWTH Aachen University, and JARA Fundamentals of Future Information Technology, 52062 Aachen, Germany
    • Institute for Theory of Statistical Physics, Aachen University
    • RWTH Aachen
    • Institute for Theory of Statistical Physics, RWTH Aachen University

  • Carsten Honerkamp

    • RWTH Aachen University
    • Theoretical Solid State Physics, RWTH Aachen University and JARA-FIT
    • Institute for Theoretical Solid State Physics, RWTH Aachen University

  • Dante Kennes

    • Institut fur Theorie der Statistischen Physik, RWTH Aachen
    • RWTH Aachen University
    • Institut für Theorie der Statistischen Physik, RWTH Aachen University
    • Institute for Theory of Statistical Physics, Aachen University
    • RWTH Aachen
    • Aachen
    • Institute for Theory of Statistical Physics, RWTH Aachen University

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• Flat Bands in Twisted Bilayer Transition Metal Dichalcogenide with Strong Spin-orbit Interaction

  ORAL

  March 19, 2021, 8:36 AM – March 19, 2021, 8:48 AM

  Presenters

  • Sudipta Kundu

    • Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science

  Authors

  • Sudipta Kundu

    • Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science

  • Mit Naik

    • Department of Physics, University of California at Berkeley
    • University of California at Berkeley and Lawrence Berkeley National Laboratory
    • Department of physics, University of California at Berkeley, Berkeley, California

  • Hulikal Krishnamurthy

    • Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science
    • Indian Institute of Science Bangalore

  • Manish Jain

    • Indian Institute of Science Bangalore
    • Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science

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• Time-reversal symmetry breaking vs spin-polarized phase from screening of Coulomb interaction in twisted bilayer graphene

  ORAL

  March 19, 2021, 8:48 AM – March 19, 2021, 9:00 AM

  Presenters

  • Jose Gonzalez

    • Instituto de Estructura de la Materia (CSIC), Madrid

  Authors

  • Jose Gonzalez

    • Instituto de Estructura de la Materia (CSIC), Madrid

  • Tobias Stauber

    • Instituto de Ciencia de Materiales de Madrid (CSIC), Madrid
    • ICMM, CSIC, Madrid
    • Instituto de Ciencias de Materiales de Madrid
    • Consejo Superior de Investigaciones Cientificas (CSIC)

  View abstract →

• Valley Spirals in Magnetically Encapsulated Twisted Bilayer Graphene

  ORAL

  March 19, 2021, 9:00 AM – March 19, 2021, 9:12 AM

  Presenters

  • Tobias Wolf

    • Institute for Theoretical Physics, ETH Zurich

  Authors

  • Tobias Wolf

    • Institute for Theoretical Physics, ETH Zurich

  • Oded Zilberberg

    • Theoretical Physics, ETH Zürich
    • Institute for Theoretical Physics, ETH Zurich
    • ETH Zurich

  • Johann W. (Gianni) Blatter

    • Institute for Theoretical Physics, ETH Zurich

  • Jose Lado

    • Department of Applied Physics, Aalto University
    • Aalto University
    • Applied Physics, Aalto University
    • Institut für Theoretische Physik, ETH Zürich, Zürich, Switzerland

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• First-principles calculation of gate-tunable magnetism in twisted bilayer graphene

  ORAL

  March 19, 2021, 9:12 AM – March 19, 2021, 9:24 AM

  Presenters

  • Xiao Chen

    • University of Florida
    • Department of Physics, University of Florida

  Authors

  • Xiao Chen

    • University of Florida
    • Department of Physics, University of Florida

  • Shuanglong Liu

    • University of Florida
    • Physics, University of Florida

  • Hai-Ping Cheng

    • University of Florida
    • Department of Physics, Center for Molecular Magnetic Quantum Materials and Quantum Theory Project, University of Florida
    • Department of Physics, University of Florida
    • Physics, University of Florida

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• Competition between spin and charge excitations in graphene with long-range Coulomb interactions

  ORAL

  March 19, 2021, 9:24 AM – March 19, 2021, 9:36 AM

  Presenters

  • Ho-Kin Tang

    • Centre for Advanced 2D Materials, National University of Singapore

  Authors

  • Ho-Kin Tang

    • Centre for Advanced 2D Materials, National University of Singapore

  • Indra Yudhistira

    • Centre for Advanced 2D Materials, National University of Singapore

  • Maksim Ulybyshev

    • Institut f\"ur Theoretische Physik und Astrophysik, University of Wurzburg

  • Pinaki Sengupta

    • School of Physical and Mathematical Sciences, Nanyang Technological University
    • School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore

  • Fakher Assaad

    • Institut f\"ur Theoretische Physik und Astrophysik, University of Wurzburg
    • University of Wurzburg
    • Institute for Theoretical Physics and Astrophysics, University of Wurzburg

  • Shaffique Adam

    • Natl Univ of Singapore
    • Centre for Advanced 2D Materials, National University of Singapore

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• Spin/Valley Flavor Symmetry Breaking in Magic Angle Twisted Bilayer Graphene

  ORAL

  March 19, 2021, 9:36 AM – March 19, 2021, 9:48 AM

  Presenters

  • Ming Xie

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

  Authors

  • Ming Xie

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

  • Allan MacDonald

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

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• Aharonov-Bohm Oscillations in Minimally Twisted Bilayer Graphene

  ORAL

  March 19, 2021, 9:48 AM – March 19, 2021, 10:00 AM

  Presenters

  • Christophe De Beule

    • University of Luxembourg Limpertsberg

  Authors

  • Christophe De Beule

    • University of Luxembourg Limpertsberg

  • Fernando Dominguez

    • Tech Univ Braunschweig

  • Patrik Recher

    • Tech Univ Braunschweig
    • Department of Mathematical Physics, TU Braunschweig

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• Momentum resolved ground/excited states and the ultra-fast excited state dynamics of monolayer MoS₂

  ORAL

  March 19, 2021, 10:00 AM – March 19, 2021, 10:12 AM

  Presenters

  • Woojoo Lee

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

  Authors

  • Woojoo Lee

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

  • Yi Lin

    • Materials Sciences Division, Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory
    • Materials Science Division, Lawrence Berkeley National Laboratory

  • Li-Syuan Lu

    • Department of Electrophysics, National Chiao Tung University
    • Electrophysics, National Chiao Tung University

  • Wei-Chen Chueh

    • Electrophysics, National Chiao Tung University

  • Mengke Liu

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

  • Xiaoqin (Elaine) Li

    • University of Texas at Austin
    • Physics, University of Texas at Austin
    • Department of Physics, University of Texas at Austin
    • U.T. Austin
    • Department of Physics, The University of Texas at Austin
    • Department of Physics, Center of Complex Quantum Systems, University of Texas at Austin

  • Wen-Hao Chang

    • Department of Electrophysics, National Chiao Tung University
    • Electrophysics, National Chiao Tung University
    • Natl Chiao Tung Univ

  • Robert A Kaindl

    • Materials Sciences Division, Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory
    • Department of Physics, Arizona State University
    • Physics, Arizona State University

  • Chih-Kang Shih

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

  View abstract →

• Optotwistronics in van der waals multilayers

  ORAL

  March 19, 2021, 10:12 AM – March 19, 2021, 10:24 AM

  Presenters

  • Zhurun Ji

    • University of Pennsylvania

  Authors

  • Zhurun Ji

    • University of Pennsylvania

  • Eugene John Mele

    • Department of Physics and Astronomy, University of Pennsylvania
    • University of Pennsylvania

  • Ritesh Agarwal

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

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• Effect of long-ranged Coulomb interactions on magnetic ordering in twisted bilayer graphene

  ORAL

  March 19, 2021, 10:24 AM – March 19, 2021, 10:36 AM

  Presenters

  • Zachary Goodwin

    • Imperial College London
    • Imperial College of London

  Authors

  • Zachary Goodwin

    • Imperial College London
    • Imperial College of London

  • Lennart Klebl

    • RWTH Aachen University
    • Institute for Theory of Statistical Physics, RWTH Aachen University, and JARA Fundamentals of Future Information Technology, 52062 Aachen, Germany
    • Institute for Theory of Statistical Physics, Aachen University
    • RWTH Aachen
    • Institute for Theory of Statistical Physics, RWTH Aachen University

  • Arash A Mostofi

    • Imperial College London
    • Departments of Materials and Physics, and the Thomas Young Centre for Theory and Simulation of Materials, Imperial College London

  • Dante Kennes

    • RWTH Aachen University

  • Johannes Lischner

    • Imperial College London

  View abstract →