Fractional Quantum Hall Effect 3: theory and experiment

Presentations

• Universal chiral Luttinger liquid behavior in a graphene quantum point contact

  ORAL

  March 10, 2023, 2:30 PM – March 10, 2023, 2:42 PM

  Publication: https://doi.org/10.48550/arXiv.2204.10296

  Presenters

  • Noah L Samuelson

    University of California, Santa Barbara

  Authors

  • Noah L Samuelson

    University of California, Santa Barbara

  • Liam A Cohen

    University of California, Santa Barbara

  • Taige Wang

    University of California, Berkeley

  • 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

  • Michael P Zaletel

    University of California, Berkeley, UC Berkeley

  • Andrea Young

    University of California, Santa Barbara

  View abstract →

• Consequences of Charge Fractionalization in a Graphene Quantum Hall Point Contact

  ORAL

  March 10, 2023, 2:42 PM – March 10, 2023, 2:54 PM

  Publication: Liam A. Cohen, Noah L. Samuelson et. al, Tunable fractional quantum Hall point contacts in graphene via local anodic oxidation of graphite gates, https://arxiv.org/abs/2204.10296

  Presenters

  • Liam A Cohen

    University of California, Santa Barbara

  Authors

  • Liam A Cohen

    University of California, Santa Barbara

  • Noah L Samuelson

    University of California, Santa Barbara

  • Taige Wang

    University of California, Berkeley

  • 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

  • Michael P Zaletel

    University of California, Berkeley, UC Berkeley

  • Andrea Young

    University of California, Santa Barbara

  View abstract →

• The three fractional quantum Hall states at filling factor ν = 7/5 in bilayer graphene

  ORAL

  March 10, 2023, 2:54 PM – March 10, 2023, 3:06 PM

  Presenters

  • Ke Huang

    Pennsylvania State University

  Authors

  • Ke Huang

    Pennsylvania State University

  • Hailong Fu

    Pennsylvania State 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

  • Chengqi Guo

    Pennsylvania state University

  • Jun Zhu

    Pennsylvania State University

  View abstract →

• Photoluminescence fine structures and neutral collective excitations of fractional quantum Hall fluids in wide GaAs quantum wells

  ORAL

  March 10, 2023, 3:06 PM – March 10, 2023, 3:18 PM

  Presenters

  • Ziyu Liu

    Columbia University

  Authors

  • Ziyu Liu

    Columbia University

  • Jiehui Liang

    Nanjing University

  • Zihao Yang

    Nanjing University

  • Ursula Wurstbauer

    University of Muenster

  • Ken W West

    Princeton University

  • Loren N Pfeiffer

    Princeton University

  • Lingjie Du

    Nanjing University

  • Aron Pinczuk

    Columbia University

  View abstract →

• Sequencing the entangled DNA of fractional quantum Hall fluids

  ORAL

  March 10, 2023, 3:18 PM – March 10, 2023, 3:30 PM

  Presenters

  • Joseph R Cruise

    Washington University, St. Louis

  Authors

  • Joseph R Cruise

    Washington University, St. Louis

  View abstract →

• Fractional quantum Hall effect with unconventional pairing in monolayer graphene

  ORAL

  March 10, 2023, 3:30 PM – March 10, 2023, 3:42 PM

  Presenters

  • Anirban Sharma

    Pennsylvania State University

  Authors

  • Anirban Sharma

    Pennsylvania State University

  • Songyang Pu

    Univ of Leeds, University of Leeds

  • Ajit C Coimbatore Balram

    Institute of Mathematical Sciences, India, Institute of Mathematical Sciences, CIT Campus, The Institute of Mathematical Sciences (IMSc)

  • Jainendra K Jain

    Pennsylvania State University

  View abstract →

• Dissipative edge dynamics of FQH fluids

  ORAL

  March 10, 2023, 3:42 PM – March 10, 2023, 3:54 PM

  Presenters

  • Gustavo M Machado Monteiro

    City College of New York

  Authors

  • Gustavo M Machado Monteiro

    City College of New York

  • Dylan Reynolds

    CUNY

  • Sriram Ganeshan

    City College of New York

  View abstract →

• Fractional Quantum Hall edge modes from topological fluid dynamics

  ORAL

  March 10, 2023, 3:54 PM – March 10, 2023, 4:06 PM

  Publication: G. M. Monteiro, V. Nair, and S. Ganeshan. Topological fluids and FQH edge dynamics. arXiv preprint arXiv:2203.06516 (2022).

  Presenters

  • Parameswaran Nair

    The City College of New York

  Authors

  • Gustavo M Machado Monteiro

    City College of New York

  • Sriram Ganeshan

    City College of New York

  • Parameswaran Nair

    The City College of New York

  View abstract →

• Regularized lattice theory for spatially dispersive nonlinear optical conductivities

  ORAL

  March 10, 2023, 4:06 PM – March 10, 2023, 4:18 PM

  Presenters

  • Steven Gassner

    University of Pennsylvania

  Authors

  • Steven Gassner

    University of Pennsylvania

  • Eugene J Mele

    University of Pennsylvania

  View abstract →

• Atomistic simulation of GaAs heterostructures

  ORAL

  March 10, 2023, 4:18 PM – March 10, 2023, 4:30 PM

  Publication: none

  Presenters

  • Yiwei Sun

    GBA Branch of Aerospace Information Research Institute

  Authors

  • Yiwei Sun

    GBA Branch of Aerospace Information Research Institute

  View abstract →

• Determining the Thickness of Weyl Semimetal Nanoflakes Using Silicon Raman Scattering

  ORAL

  March 10, 2023, 4:30 PM – March 10, 2023, 4:42 PM

  Presenters

  • Fawaz Albalawi

    Department of Physics, University of Cincinnati

  Authors

  • Leigh M Smith

    Department of Physics, University of Cincinnati, University of Cincinnati

  • Fawaz Albalawi

    Department of Physics, University of Cincinnati

  • Giriraj Jnawali

    Department of Physics, University Of Cincinnati

  • Brenden Ortiz

    University of California, Santa Barbara

  • Stephen D Wilson

    Materials Department, University of California Santa Barbara, University of California, Santa Barbara, UCSB

  View abstract →