IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-42105-9.html
   My bibliography  Save this article

An exact chiral amorphous spin liquid

Author

Listed:
  • G. Cassella

    (Imperial College London)

  • P. d’Ornellas

    (Imperial College London)

  • T. Hodson

    (Imperial College London)

  • W. M. H. Natori

    (Institut Laue-Langevin)

  • J. Knolle

    (Imperial College London
    Technische Universität München
    Munich Center for Quantum Science and Technology (MCQST))

Abstract

Topological insulator phases of non-interacting particles have been generalized from periodic crystals to amorphous lattices, which raises the question whether topologically ordered quantum many-body phases may similarly exist in amorphous systems? Here we construct a soluble chiral amorphous quantum spin liquid by extending the Kitaev honeycomb model to random lattices with fixed coordination number three. The model retains its exact solubility but the presence of plaquettes with an odd number of sides leads to a spontaneous breaking of time reversal symmetry. We unearth a rich phase diagram displaying Abelian as well as a non-Abelian quantum spin liquid phases with a remarkably simple ground state flux pattern. Furthermore, we show that the system undergoes a finite-temperature phase transition to a conducting thermal metal state and discuss possible experimental realisations.

Suggested Citation

  • G. Cassella & P. d’Ornellas & T. Hodson & W. M. H. Natori & J. Knolle, 2023. "An exact chiral amorphous spin liquid," Nature Communications, Nature, vol. 14(1), pages 1-6, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-42105-9
    DOI: 10.1038/s41467-023-42105-9
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-42105-9
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-023-42105-9?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Y. Kasahara & T. Ohnishi & Y. Mizukami & O. Tanaka & Sixiao Ma & K. Sugii & N. Kurita & H. Tanaka & J. Nasu & Y. Motome & T. Shibauchi & Y. Matsuda, 2018. "Majorana quantization and half-integer thermal quantum Hall effect in a Kitaev spin liquid," Nature, Nature, vol. 559(7713), pages 227-231, July.
    2. K. Kitagawa & T. Takayama & Y. Matsumoto & A. Kato & R. Takano & Y. Kishimoto & S. Bette & R. Dinnebier & G. Jackeli & H. Takagi, 2018. "A spin–orbital-entangled quantum liquid on a honeycomb lattice," Nature, Nature, vol. 554(7692), pages 341-345, February.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Hikaru Takeda & Masataka Kawano & Kyo Tamura & Masatoshi Akazawa & Jian Yan & Takeshi Waki & Hiroyuki Nakamura & Kazuki Sato & Yasuo Narumi & Masayuki Hagiwara & Minoru Yamashita & Chisa Hotta, 2024. "Magnon thermal Hall effect via emergent SU(3) flux on the antiferromagnetic skyrmion lattice," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    2. L. Guasco & Yu. N. Khaydukov & S. Pütter & L. Silvi & M. A. Paulin & T. Keller & B. Keimer, 2022. "Resonant neutron reflectometry for hydrogen detection," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    3. Saurabh Kumar Srivastav & Ravi Kumar & Christian Spånslätt & K. Watanabe & T. Taniguchi & Alexander D. Mirlin & Yuval Gefen & Anindya Das, 2022. "Determination of topological edge quantum numbers of fractional quantum Hall phases by thermal conductance measurements," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    4. Xu-Guang Zhou & Han Li & Yasuhiro H. Matsuda & Akira Matsuo & Wei Li & Nobuyuki Kurita & Gang Su & Koichi Kindo & Hidekazu Tanaka, 2023. "Possible intermediate quantum spin liquid phase in α-RuCl3 under high magnetic fields up to 100 T," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    5. Taiki Uehara & Takumi Ohtsuki & Masafumi Udagawa & Satoru Nakatsuji & Yo Machida, 2022. "Phonon thermal Hall effect in a metallic spin ice," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    6. Xiaokang Li & Yo Machida & Alaska Subedi & Zengwei Zhu & Liang Li & Kamran Behnia, 2023. "The phonon thermal Hall angle in black phosphorus," Nature Communications, Nature, vol. 14(1), pages 1-6, December.
    7. S. V. Syzranov & A. P. Ramirez, 2022. "Eminuscent phase in frustrated magnets: a challenge to quantum spin liquids," Nature Communications, Nature, vol. 13(1), pages 1-6, December.
    8. A. Torre & B. Zager & F. Bahrami & M. H. Upton & J. Kim & G. Fabbris & G.-H. Lee & W. Yang & D. Haskel & F. Tafti & K. W. Plumb, 2023. "Momentum-independent magnetic excitation continuum in the honeycomb iridate H3LiIr2O6," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    9. Lu Chen & Étienne Lefrançois & Ashvini Vallipuram & Quentin Barthélemy & Amirreza Ataei & Weiliang Yao & Yuan Li & Louis Taillefer, 2024. "Planar thermal Hall effect from phonons in a Kitaev candidate material," Nature Communications, Nature, vol. 15(1), pages 1-7, December.
    10. Dechen Zhang & Kuan-Wen Chen & Guoxin Zheng & Fanghang Yu & Mengzhu Shi & Yuan Zhu & Aaron Chan & Kaila Jenkins & Jianjun Ying & Ziji Xiang & Xianhui Chen & Lu Li, 2024. "Large oscillatory thermal hall effect in kagome metals," Nature Communications, Nature, vol. 15(1), pages 1-8, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-42105-9. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.