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Signatures of hot carriers and hot phonons in the re-entrant metallic and semiconducting states of Moiré-gapped graphene

Author

Listed:
  • Jubin Nathawat

    (University at Buffalo, the State University of New York)

  • Ishiaka Mansaray

    (University at Buffalo, the State University of New York)

  • Kohei Sakanashi

    (Chiba University, Inage-ku)

  • Naoto Wada

    (Chiba University, Inage-ku)

  • Michael D. Randle

    (University at Buffalo, the State University of New York)

  • Shenchu Yin

    (University at Buffalo, the State University of New York)

  • Keke He

    (University at Buffalo, the State University of New York)

  • Nargess Arabchigavkani

    (University at Buffalo, the State University of New York)

  • Ripudaman Dixit

    (University at Buffalo, the State University of New York)

  • Bilal Barut

    (University at Buffalo, the State University of New York)

  • Miao Zhao

    (Institute of Microelectronics of Chinese Academy of Sciences)

  • Harihara Ramamoorthy

    (King Mongkut’s Institute of Technology Ladkrabang)

  • Ratchanok Somphonsane

    (King Mongkut’s Institute of Technology Ladkrabang)

  • Gil-Ho Kim

    (Sungkyunkwan University)

  • Kenji Watanabe

    (National Institute for Materials Science)

  • Takashi Taniguchi

    (National Institute for Materials Science)

  • Nobuyuki Aoki

    (Chiba University, Inage-ku)

  • Jong E. Han

    (University at Buffalo, the State University of New York)

  • Jonathan P. Bird

    (University at Buffalo, the State University of New York
    University at Buffalo, the State University of New York)

Abstract

Stacking of graphene with hexagonal boron nitride (h-BN) can dramatically modify its bands from their usual linear form, opening a series of narrow minigaps that are separated by wider minibands. While the resulting spectrum offers strong potential for use in functional (opto)electronic devices, a proper understanding of the dynamics of hot carriers in these bands is a prerequisite for such applications. In this work, we therefore apply a strategy of rapid electrical pulsing to drive carriers in graphene/h-BN heterostructures deep into the dissipative limit of strong electron-phonon coupling. By using electrical gating to move the chemical potential through the “Moiré bands”, we demonstrate a cyclical evolution between metallic and semiconducting states. This behavior is captured in a self-consistent model of non-equilibrium transport that considers the competition of electrically driven inter-band tunneling and hot-carrier scattering by strongly non-equilibrium phonons. Overall, our results demonstrate how a treatment of the dynamics of both hot carriers and hot phonons is essential to understanding the properties of functional graphene superlattices.

Suggested Citation

  • Jubin Nathawat & Ishiaka Mansaray & Kohei Sakanashi & Naoto Wada & Michael D. Randle & Shenchu Yin & Keke He & Nargess Arabchigavkani & Ripudaman Dixit & Bilal Barut & Miao Zhao & Harihara Ramamoorthy, 2023. "Signatures of hot carriers and hot phonons in the re-entrant metallic and semiconducting states of Moiré-gapped graphene," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-37292-4
    DOI: 10.1038/s41467-023-37292-4
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    References listed on IDEAS

    as
    1. Yuan Cao & Valla Fatemi & Shiang Fang & Kenji Watanabe & Takashi Taniguchi & Efthimios Kaxiras & Pablo Jarillo-Herrero, 2018. "Unconventional superconductivity in magic-angle graphene superlattices," Nature, Nature, vol. 556(7699), pages 43-50, April.
    2. Rai Moriya & Kei Kinoshita & J. A. Crosse & Kenji Watanabe & Takashi Taniguchi & Satoru Masubuchi & Pilkyung Moon & Mikito Koshino & Tomoki Machida, 2020. "Emergence of orbital angular moment at van Hove singularity in graphene/h-BN moiré superlattice," Nature Communications, Nature, vol. 11(1), pages 1-6, December.
    3. Yuan Cao & Valla Fatemi & Ahmet Demir & Shiang Fang & Spencer L. Tomarken & Jason Y. Luo & Javier D. Sanchez-Yamagishi & Kenji Watanabe & Takashi Taniguchi & Efthimios Kaxiras & Ray C. Ashoori & Pablo, 2018. "Correlated insulator behaviour at half-filling in magic-angle graphene superlattices," Nature, Nature, vol. 556(7699), pages 80-84, April.
    4. L. A. Ponomarenko & R. V. Gorbachev & G. L. Yu & D. C. Elias & R. Jalil & A. A. Patel & A. Mishchenko & A. S. Mayorov & C. R. Woods & J. R. Wallbank & M. Mucha-Kruczynski & B. A. Piot & M. Potemski & , 2013. "Cloning of Dirac fermions in graphene superlattices," Nature, Nature, vol. 497(7451), pages 594-597, May.
    5. P. Huang & E. Riccardi & S. Messelot & H. Graef & F. Valmorra & J. Tignon & T. Taniguchi & K. Watanabe & S. Dhillon & B. Plaçais & R. Ferreira & J. Mangeney, 2020. "Ultra-long carrier lifetime in neutral graphene-hBN van der Waals heterostructures under mid-infrared illumination," Nature Communications, Nature, vol. 11(1), pages 1-9, December.
    6. C. R. Dean & L. Wang & P. Maher & C. Forsythe & F. Ghahari & Y. Gao & J. Katoch & M. Ishigami & P. Moon & M. Koshino & T. Taniguchi & K. Watanabe & K. L. Shepard & J. Hone & P. Kim, 2013. "Hofstadter’s butterfly and the fractal quantum Hall effect in moiré superlattices," Nature, Nature, vol. 497(7451), pages 598-602, May.
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    Cited by:

    1. Hualiang Lv & Yuxing Yao & Mingyue Yuan & Guanyu Chen & Yuchao Wang & Longjun Rao & Shucong Li & Ufuoma I. Kara & Robert L. Dupont & Cheng Zhang & Boyuan Chen & Bo Liu & Xiaodi Zhou & Renbing Wu & Sol, 2024. "Functional nanoporous graphene superlattice," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    2. Jong E. Han & Camille Aron & Xi Chen & Ishiaka Mansaray & Jae-Ho Han & Ki-Seok Kim & Michael Randle & Jonathan P. Bird, 2023. "Correlated insulator collapse due to quantum avalanche via in-gap ladder states," Nature Communications, Nature, vol. 14(1), pages 1-8, December.

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