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Fractional Quantum Hall Effect: Graphene and TMDs

ORAL · MAR-Q21 · ID: 3089322

Presentations

  • Anyonic Braiding in a Chiral Mach-Zehnder Interferometer

    ORAL

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    Publication: 1) Anyonic Braiding in a Chiral Mach-Zehnder Interferometer, arxived

    Presenters

    • Bikash Ghosh

      Weizmann Institute of Science

    Authors

    • Bikash Ghosh

      Weizmann Institute of Science

    • Maria Labendik

      Weizmann Institute of Science

    • liliia musina

      Weizmann Institute of Science, weizmann institute of science

    • Mordehai (Moty) Heiblum

      Weizmann Institute of Science

    • David F. Mross

      Weizmann Institute of Science

    • Vladimir Umansky

      Weiamann Institute of Science, Weizmann Institute of Science, weizmann institute of science

    View abstract →

  • The Quantum Hall Effect from Graphene Multilayers to Bulk Graphite

    ORAL

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    Presenters

    • Bishoy Magdy Kousa

      University of Texas at Austin

    Authors

    • Bishoy Magdy Kousa

      University of Texas at Austin

    • Nicholas Mazzucca

      Ohio State University, Department of Physics, The Ohio State University

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Allan H MacDonald

      University of Texas at Austin

    • Marc Bockrath

      Ohio State University

    View abstract →

  • Controlling anyon fluctuations in a graphene quantum Hall interferometer

    ORAL

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    Publication: T. Werkmeister, J. R. Ehrets, M. E. Wesson, D. H. Najafabadi, K. Watanabe, T. Taniguchi, B. I. Halperin, A. Yacoby, and P. Kim, Anyon braiding and telegraph noise in a graphene interferometer. (2024), arxiv:2403.18983 [cond-mat].

    Presenters

    • Thomas R Werkmeister

      Harvard University

    Authors

    • Thomas R Werkmeister

      Harvard University

    • James Ehrets

      Harvard University

    • Christina E. Henzinger

      Harvard University

    • Marie Elizabeth Wesson

      Harvard University

    • Danial Haie Najafabadi

      Center for Nanoscale Systems, Harvard University

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Bertrand I Halperin

      Harvard University

    • Amir Yacoby

      Harvard University

    • Philip Kim

      Harvard University

    View abstract →

  • Measuring the fundamental exchange phase of anyons in a modified quantum Hall interferometer

    ORAL

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    Presenters

    • James Ehrets

      Harvard University

    Authors

    • James Ehrets

      Harvard University

    • Thomas R Werkmeister

      Harvard University

    • Christina E. Henzinger

      Harvard University

    • Marie Elizabeth Wesson

      Harvard University

    • Danial Haie Najafabadi

      Center for Nanoscale Systems, Harvard University

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Bertrand I Halperin

      Harvard University

    • Amir Yacoby

      Harvard University

    • Philip Kim

      Harvard University

    View abstract →

  • Anti-dot geometries for precise manipulation of the interference of fractional quasiparticles in Bernal bilayer quantum Hall graphene

    ORAL

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    Presenters

    • Christina E. Henzinger

      Harvard University

    Authors

    • Christina E. Henzinger

      Harvard University

    • James Ehrets

      Harvard University

    • Thomas R Werkmeister

      Harvard University

    • Marie Elizabeth Wesson

      Harvard University

    • Danial Haie Najafabadi

      Center for Nanoscale Systems, Harvard University

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Bertrand I Halperin

      Harvard University

    • Amir Yacoby

      Harvard University

    • Philip Kim

      Harvard University

    View abstract →

  • Slow quasiparticle dynamics in graphene-based fractional quantum Hall Fabry-Pérot interferometers

    ORAL

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    Publication: Samuelson, Noah L., et al. "Anyonic statistics and slow quasiparticle dynamics in a graphene fractional quantum Hall interferometer." arXiv preprint arXiv:2403.19628 (2024).

    Presenters

    • Will Wang

      University of California, Santa Barbara

    Authors

    • Will Wang

      University of California, Santa Barbara

    • Noah L Samuelson

      University of California, Santa Barbara

    • Liam A Cohen

      University of California, Santa Barbara

    • Simon Blanch

      University of California, Santa Barbara

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Michael P Zaletel

      University of California, Berkeley

    • Andrea F Young

      University of California, Santa Barbara, University of California Santa Barbara, University of California at Santa Barbara

    View abstract →

  • Quarter- and half-filled quantum Hall states and their competing interactions in bilayer graphene

    ORAL

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    Publication: R. Kumar, A. Haug, J. Kim, M. Yutushui, K. Khudiakov, V. Bhardwaj, A. Ilin, K. Watanabe, T. Taniguchi, D.F. Mross, and Y. Ronen, "Quarter- and half-filled quantum Hall states and their competing interactions in bilayer graphene", arXiv preprint. arXiv:2405.19405 (2024).

    Presenters

    • André Haug

      Weizmann Institute of Science

    Authors

    • André Haug

      Weizmann Institute of Science

    • Ravi Kumar

      Weizmann Institute of Science

    • Shaun G Newman

      Weizmann Institute of Science, Rice University, Wiezmann Institute of Scince, Columbia University, University of Texas at Austin, Los Alamos National Laboratory

    • Mykhailo Yutushui

      Weizmann Institute of Science

    • Konstantin Khudiakov

      Weizmann Institute of Science

    • Vishal Bhardwaj

      Weizmann Institute of Science

    • Alexey Ilin

      Weizmann Institute of Science

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • David F. Mross

      Weizmann Institute of Science

    • Yuval Ronen

      Weizmann Institute of Science

    View abstract →

  • A journey from fractional quantum Hall liquid to Wigner crystal and back

    ORAL

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    Presenters

    • Ravi Kumar

      Weizmann Institute of Science

    Authors

    • Ravi Kumar

      Weizmann Institute of Science

    • André Haug

      Weizmann Institute of Science

    • Tomer Firon

      Weizmann Institute of Science

    • Mykhailo Yutushui

      Weizmann Institute of Science

    • Kenji Watanabe

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

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • David F. Mross

      Weizmann Institute of Science

    • Yuval Ronen

      Weizmann Institute of Science

    View abstract →

  • Measuring bulk entropy in bilayer graphene fractional quantum Hall states using integrated graphite-aluminum single electron transistors

    ORAL

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    Presenters

    • Noah L Samuelson

      University of California, Santa Barbara

    Authors

    • Noah L Samuelson

      University of California, Santa Barbara

    • Yi Guo

      University of California, Santa Barbara

    • Simon Blanch

      University of California, Santa Barbara

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Kenji Watanabe

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

    • Andrea F Young

      University of California, Santa Barbara, University of California Santa Barbara, University of California at Santa Barbara

    View abstract →

  • Magnetorotons in moir\'e fractional Chern insulators

    ORAL

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    Presenters

    • Xiaoyang Shen

      Tsinghua University

    Authors

    • Xiaoyang Shen

      Tsinghua University

    • Chonghao Wang

      Tsinghua University

    • Xiaodong Hu

      University of Washington, Boston College

    • Ruiping Guo

      Tsinghua University

    • Hong Yao

      Tsinghua University

    • Chong Wang

      University of Washington, Tsinghua University

    • Wenhui Duan

      Tsinghua University

    • Yong Xu

      Tsinghua University

    View abstract →