IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v16y2025i1d10.1038_s41467-025-61548-w.html
   My bibliography  Save this article

Broadband near-infrared hyperbolic polaritons in MoOCl2

Author

Listed:
  • Yaolong Li

    (Peking University)

  • Yuxin Zhang

    (Peking University)

  • Weizhe Zhang

    (Peking University)

  • Xiaofang Li

    (Peking University)

  • Jinglin Tang

    (Peking University)

  • Jingying Xiao

    (Peking University)

  • Guanyu Zhang

    (Peking University)

  • Xin Liao

    (Peking University)

  • Pengzuo Jiang

    (Peking University)

  • Qinyun Liu

    (Peking University)

  • Yijie Luo

    (Peking University)

  • Zini Cao

    (Peking University)

  • Qinghong Lyu

    (Peking University)

  • Yuanbiao Tong

    (Zhejiang University)

  • Ruoxue Yang

    (Zhejiang University)

  • Hong Yang

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University)

  • Quan Sun

    (Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics)

  • Yunan Gao

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University)

  • Pan Wang

    (Zhejiang University)

  • Zuxin Chen

    (South China Normal University)

  • Wenjing Liu

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University)

  • Shufeng Wang

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University)

  • Guowei Lyu

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University)

  • Xiaoyong Hu

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University
    Hefei National Laboratory)

  • Martin Aeschlimann

    (Department of Physics and Research Center OPTIMAS, RPTU University Kaiserslautern-Landau)

  • Qihuang Gong

    (Peking University
    Key Laboratory for Advanced Optoelectronic Integrated Chips of Jiangsu Province, Peking University Yangtze Delta Institute of Optoelectronics
    Shanxi University
    Hefei National Laboratory)

Abstract

Hyperbolic polaritons have drawn great attention in nanoscale light manipulation due to their unique properties. Currently, most studies focus on natural hyperbolic phonon materials in the mid-infrared, limiting their application in the visible to near-infrared range. Here, we present a work on broadband near-infrared hyperbolic plasmon polaritons in a van der Waals material MoOCl2 by a perturbation-free direct imaging technique of photoemission electron microscopy. In particular, the hyperbolic polariton behavior has been dynamically tailored and manipulated by wavelength, polarization, interlayer twist, and artificial structure, providing a reconfigurable platform for nanophotonic applications. Notably, the full iso-frequency contours can be reconstructed via polarization-selective excitations. Our work has contributed to hyperbolic materials in the broadband near-infrared with MoOCl2, and has revealed PEEM to be an ideal method for studying hyperbolic plasmon polaritons at the space-time limit.

Suggested Citation

  • Yaolong Li & Yuxin Zhang & Weizhe Zhang & Xiaofang Li & Jinglin Tang & Jingying Xiao & Guanyu Zhang & Xin Liao & Pengzuo Jiang & Qinyun Liu & Yijie Luo & Zini Cao & Qinghong Lyu & Yuanbiao Tong & Ruox, 2025. "Broadband near-infrared hyperbolic polaritons in MoOCl2," Nature Communications, Nature, vol. 16(1), pages 1-8, December.
    • Handle: RePEc:nat:natcom:v:16:y:2025:i:1:d:10.1038_s41467-025-61548-w
    DOI: 10.1038/s41467-025-61548-w
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-025-61548-w
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-025-61548-w?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_s41467-025-61548-w. 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.