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Graphene Quantum Hall

ORAL · Y20 · ID: 1067280

Presentations

  • Tunneling Spectroscopy of Quantum Hall States via a Dual-gated Graphene Quantum Point Contact

    ORAL

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    Presenters

    • Xi Zhang

      University of Minnesota

    Authors

    • Xi Zhang

      University of Minnesota

    • Wei Ren

      University of Minnesota

    • Jaden Ma

      University of Minnesota

    • Xihe Han

      University of Wisconsin

    • 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

    • Ke Wang

      University of Minnesota

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  • Noninvasive charge sensing of graphene in quantum Hall regime with scanning tunneling microscopy

    ORAL

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    Presenters

    • Cheng-Li Chiu

      Princeton University

    Authors

    • Cheng-Li Chiu

      Princeton University

    • Xiaomeng Liu

      Princeton University

    • Gelareh Farahi

      Princeton 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

    • Ali Yazdani

      Princeton University

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  • Programmable quantum Hall array resistance standards in epitaxial graphene devices

    ORAL

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    Publication: 1. K. von Klitzing, G. Dorda, and M. Pepper, New method for high-accuracy determination of the fine-structure constant based on quantized Hall resistance, Phys. Rev. Lett. 45, 494 (1980).<br>2. K. von Klitzing and G. Ebert, Application of the quantum Hall effect in metrology, Metrologia, 21, 11 (1985).<br>3. K. von Klitzing, T. Chakraborty, P. Kim, V. Madhavan, X. Dai, J. McIver, Y. Tokura, L. Savary, D. Smirnova, A. M. Rey et al., 40 years of the quantum Hall effect, Nat. Rev. Phys. 2, 397 (2020).<br>4. F. Delahaye, Series and parallel connection of multiterminal quantum Hall-effect devices, J. Appl. Phys. 73, 7914 (1993).<br>5. A. R. Panna, I.-F. Hu, M. Kruskopf, D. K. Patel, D. G. Jarrett, C.-I. Liu, S. U. Payagala, D. Saha, A. F. Rigosi, D. B. Newell, C.-T. Liang, and R. E. Elmquist, "Graphene quantum Hall effect parallel resistance arrays", Phys. Rev. B 103, 075408 (2021).<br>6. S. M. Mhatre, N. T. M. Tran, H. M. Hill, C.-C. Yeh, D. Saha, D. B. Newell, A. R. Hight Walker, C.-T. Liang, R. E. Elmquist and A. F. Rigosi1, Versatility of uniformly doped graphene quantum Hall arrays in series, AIP Adv. 12, 085113 (2022).<br>7. A. F. Rigosi, M. Kruskopf, H. M. Hill, H. J., B.-Y. Wu, P. E. Johnson, S. Zhang, M. Berilla, A. R. Hight-Walker, C. A. Hacker, D. B. Newell and R. E. Elmquist, Gateless and reversible carrier density tunability in epitaxial graphene devices functionalized with chromium tricarbonyl, Carbon 142, 468 (2019).<br>8. M. Kruskopf, D. M. Pakdehi, K. Pierz, S. Wundrack, R. Stosch, T. Dziomba, M. Götz, J. Baringhaus, J. Aprojanz and C. Tegenkamp, Comeback of epitaxial graphene for electronics: large-area growth of bilayer-free graphene on SiC, 2D Mater. 3 041002 (2016).<br>9. M. Kruskopf, A. F. Rigosi, A. R. Panna, D. K. Patel, H. Jin, M. Marzano, M.l Berilla, D. B. Newell and R. E. Elmquist, Two-Terminal and Multi-Terminal Designs for Next-Generation Quantized Hall Resistance Standards: Contact Material and Geometry, IEEE T ELECTRON DEV 66, 9 (2019).

    Presenters

    • Ching-Chen Yeh

      National Institute of Standards and Technology

    Authors

    • Ching-Chen Yeh

      National Institute of Standards and Technology

    • Swapnil M Mhatre

      National Institute of Standards and Technology

    • Yanfei Yang

      Graphene Waves

    • Alireza R Panna

      National Institute of Standards and Technology

    • Ngoc Thanh Mai Tran

      Joint Quantum Institute, Joint Quantum Institute, University of Maryland

    • Shamith Payagala

      National Institute of Standards and Technology

    • David B Newell

      National Institute of Standards and Technology

    • Dean G Jarrett

      National Institute of Standards and Technology

    • Albert F Rigosi

      National Institute of Standards and Technology, NIST

    • Randolph E Elmquist

      National Institute of Standards and Technology

    • Chi-Te Liang

      Natl Taiwan Univ, National Taiwan University

    View abstract →

  • Strange magnetotransport in high-mobility Dirac plasma

    ORAL

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    Presenters

    • Alexey Berdyugin

      National University of Singapore

    Authors

    • Alexey Berdyugin

      National University of Singapore

    • Na Xin

      The University of Manchester, University of Manchester

    • James Lourembam

      The University of Manchester

    • Piranavan Kumaravadivel

      Univ of Manchester

    • Alexander Kazantsev

      The University of Manchester

    • Zefei Wu

      The University of Manchester

    • Ciaran Mullan

      The University of Manchester

    • Julien Barrier

      Univ of Manchester

    • Alexandra A Geim

      The University of Manchester

    • Irina Grigorieva

      The University of Manchester

    • Artem Mishchenko

      The University of Manchester

    • Vladimir Fal'ko

      The University of Manchester

    • Alessandro Principi

      The University of Manchester

    • Leonid Ponomarenko

      University of Lancaster

    • Andre K Geim

      The University of Manchester, University of Manchester

    View abstract →

  • High-Temperature Thermal Magneto-Conductivity in Graphene Corbino

    ORAL

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    Presenters

    • Artem V Talanov

      Harvard University

    Authors

    • Artem V Talanov

      Harvard University

    • Jonah Waissman

      Harvard University, Hebrew University

    • Zhongying Yan

      Harvard 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

    • Philip Kim

      Harvard University

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  • Novel interlayer quantum Hall states in double bilayer graphene

    ORAL

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    Presenters

    • Zeyu Hao

      Harvard University

    Authors

    • Zeyu Hao

      Harvard University

    • Andrew Zimmerman

      Harvard 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

    • Philip Kim

      Harvard University

    View abstract →

  • Gate-Tunable Helical Currents in Commensurate Topological Insulator/Graphene Heterostructures

    ORAL

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    Publication: J. Kiemle, L. Powalla, K. Polyudov, L. Gulati, M. Singh, A. Holleitner, M. Burghard, C. Kastl, Gate-Tunable Helical Currents in Commensurate Topological Insulator/Graphene Heterostructures, ACS Nano 16, 12338 (2022).

    Presenters

    • Christoph Kastl

      TU Munich

    Authors

    • Christoph Kastl

      TU Munich

    • Alexander Holleitner

      TU Munich, Technical University of Munich

    • Jonas Kiemle

      Technical University of Munich

    • Marko Burghard

      Max-Planck-Institute for Solid State Research Stuttgart

    • Lukas Powalla

      Max-Planck-Institue for Solid State Research Stuttgart

    View abstract →

  • Fabrication and Measurement of Electron Interferometers in vdW Hetrostructures

    ORAL

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    Presenters

    • Robert W Rienstra

      George Mason University

    Authors

    • Robert W Rienstra

      George Mason University

    • Nishat Sultana

      George Mason University

    • Akhil Chauhan

      George Mason 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

    • Nikolai Zhitenev

      National Institute of Standards and Technology

    • Joseph A Stroscio

      National Institute of Standards and Technology, National Institute of Standards and Tech

    • Fereshte Ghahari

      George Mason University

    View abstract →

  • Emerging Interlayer Coherence in Twist-Controlled Graphene Double Layers

    ORAL

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    Presenters

    • Kenneth A Lin

      University of Texas at Austin

    Authors

    • Kenneth A Lin

      University of Texas at Austin

    • Nitin Prasad

      Department of Chemistry and Biochemistry, University of Maryland, College Park

    • G W Burg

      University of Texas at Austin

    • Bo Zou

      University of Texas at Austin, the University of Texas at Austin

    • Keiji Ueno

      Department of Chemistry, Graduate School of Science and Engineering, Saitama 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

    • Allan H MacDonald

      University of Texas at Austin

    • Emanuel Tutuc

      University of Texas at Austin

    View abstract →

  • Scanning tunneling spectroscopy of exciton condensate in graphene double-layers

    ORAL

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    Presenters

    • Xiaomeng Liu

      Princeton University

    Authors

    • Xiaomeng Liu

      Princeton University

    • Cheng-Li Chiu

      Princeton University

    • Gelareh Farahi

      Princeton 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

    • Ali Yazdani

      Princeton University

    View abstract →

  • Tunable electrical control of magnetism in chiral stacked graphene-transition metal dichalcogenide heterostructures

    ORAL

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    Presenters

    • Taige Wang

      University of California, Berkeley

    Authors

    • Taige Wang

      University of California, Berkeley

    • Shubhayu Chatterjee

      UC Berkeley

    • Marc Vila Tusell

      Department of Physics, UC Berkeley and Materials Sciences Division, LBNL, LBNL and University of California, Berkeley, UC Berkeley and LBNL

    • Michael P Zaletel

      University of California, Berkeley, UC Berkeley

    View abstract →

  • Electronic band properties of graphene on SrTiO<sub>3</sub>

    ORAL

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    Presenters

    • KM RUBI

      Los Alamos National Laboratory

    Authors

    • KM RUBI

      Los Alamos National Laboratory

    • Junxiong Hu

      National University of Singapore

    • Mun K Chan

      Los Alamos National Laboratory, National Science Foundation, Alexandria, University of Minnesota

    • Ariando Ariando

      Natl Univ of Singapore

    • Neil Harrison

      Los Alamos Natl Lab, Los Alamos National Laboratory

    View abstract →