IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v16y2025i1d10.1038_s41467-025-56558-7.html
   My bibliography  Save this article

Coherent harmonic generation of magnons in spin textures

Author

Listed:
  • Guibin Lan

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Kang-Yuan Liu

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Zhenyu Wang

    (University of Electronic Science and Technology of China)

  • Fan Xia

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Hongjun Xu

    (Chinese Academy of Sciences
    Songshan Lake Materials Laboratory)

  • Tengyu Guo

    (Songshan Lake Materials Laboratory)

  • Yu Zhang

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Bin He

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Jiahui Li

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Caihua Wan

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences
    Songshan Lake Materials Laboratory)

  • Gerrit E. W. Bauer

    (University of Chinese Academy of Sciences
    Tohoku University)

  • Peng Yan

    (University of Electronic Science and Technology of China)

  • Gang-Qin Liu

    (Chinese Academy of Sciences
    Songshan Lake Materials Laboratory
    CAS Center of Excellence in Topological Quantum Computation)

  • Xin-Yu Pan

    (Chinese Academy of Sciences
    Songshan Lake Materials Laboratory
    CAS Center of Excellence in Topological Quantum Computation)

  • Xiufeng Han

    (Chinese Academy of Sciences
    Songshan Lake Materials Laboratory
    University of Chinese Academy of Sciences)

  • Guoqiang Yu

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences
    Songshan Lake Materials Laboratory)

Abstract

Harmonic generation, a notable non-linear phenomenon, has promising applications in information processing. For spin-waves in ferromagnetic materials, great progress has been made in the generation higher harmonics, however probing the coherence of these higher harmonics is challenging. Here, using in-situ diamond sensors, we study the coherent harmonic generation of spin waves in a soft ferromagnet. High-order resonance lines are generated via a microwave input and detected by nitrogen-vacancy (NV) centers in nanodiamonds. The phase coherence of the harmonic spin waves is verified by the Rabi oscillations of the NV electron spins. Numerical simulations indicate that the harmonic generation by microwaves below the ferromagnetic resonance frequency is associated with the nonlinear mixing of spin waves by magnetization structures at the film edge. Our finding of geometry-induced magnon harmonic generation constitutes a new way to generate magnon combs with coherent high-order harmonics and may pave the way for magnon-based information processing and quantum sensing applications.

Suggested Citation

  • Guibin Lan & Kang-Yuan Liu & Zhenyu Wang & Fan Xia & Hongjun Xu & Tengyu Guo & Yu Zhang & Bin He & Jiahui Li & Caihua Wan & Gerrit E. W. Bauer & Peng Yan & Gang-Qin Liu & Xin-Yu Pan & Xiufeng Han & Gu, 2025. "Coherent harmonic generation of magnons in spin textures," Nature Communications, Nature, vol. 16(1), pages 1-7, December.
    • Handle: RePEc:nat:natcom:v:16:y:2025:i:1:d:10.1038_s41467-025-56558-7
    DOI: 10.1038/s41467-025-56558-7
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-025-56558-7
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-025-56558-7?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
    ---><---

    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:16:y:2025:i:1:d:10.1038_s41467-025-56558-7. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.