IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-41425-0.html
   My bibliography  Save this article

Unexpected doping effects on phonon transport in quasi-one-dimensional van der Waals crystal TiS3 nanoribbons

Author

Listed:
  • Chenhan Liu

    (Southeast University
    Nanjing Normal University)

  • Chao Wu

    (Southeast University)

  • Xian Yi Tan

    (Nanyang Technological University
    Technology and Research (A*STAR))

  • Yi Tao

    (Southeast University)

  • Yin Zhang

    (Southeast University)

  • Deyu Li

    (Vanderbilt University)

  • Juekuan Yang

    (Southeast University)

  • Qingyu Yan

    (Nanyang Technological University)

  • Yunfei Chen

    (Southeast University)

Abstract

Doping usually reduces lattice thermal conductivity because of enhanced phonon-impurity scattering. Here, we report unexpected doping effects on the lattice thermal conductivity of quasi-one-dimensional (quasi-1D) van der Waals (vdW) TiS3 nanoribbons. As the nanoribbon thickness reduces from ~80 to ~19 nm, the concentration of oxygen atoms has a monotonic increase along with a 7.4-fold enhancement in the thermal conductivity at room temperature. Through material characterizations and atomistic modellings, we find oxygen atoms diffuse more readily into thinner nanoribbons and more sulfur atoms are substituted. The doped oxygen atoms induce significant lattice contraction and coupling strength enhancement along the molecular chain direction while have little effect on vdW interactions, different from that doping atoms induce potential and structural distortions along all three-dimensional directions in 3D materials. With the enhancement of coupling strength, Young’s modulus is enhanced while phonon-impurity scattering strength is suppressed, significantly improving the phonon thermal transport.

Suggested Citation

  • Chenhan Liu & Chao Wu & Xian Yi Tan & Yi Tao & Yin Zhang & Deyu Li & Juekuan Yang & Qingyu Yan & Yunfei Chen, 2023. "Unexpected doping effects on phonon transport in quasi-one-dimensional van der Waals crystal TiS3 nanoribbons," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-41425-0
    DOI: 10.1038/s41467-023-41425-0
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-41425-0
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-023-41425-0?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. Jie Wang & Victor Malgras & Yoshiyuki Sugahara & Yusuke Yamauchi, 2021. "Electrochemical energy storage performance of 2D nanoarchitectured hybrid materials," Nature Communications, Nature, vol. 12(1), pages 1-4, December.
    2. Kedi Wu & Engin Torun & Hasan Sahin & Bin Chen & Xi Fan & Anupum Pant & David Parsons Wright & Toshihiro Aoki & Francois M. Peeters & Emmanuel Soignard & Sefaattin Tongay, 2016. "Unusual lattice vibration characteristics in whiskers of the pseudo-one-dimensional titanium trisulfide TiS3," Nature Communications, Nature, vol. 7(1), pages 1-7, December.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Chengjian He & Chuan Xu & Chen Chen & Jinmeng Tong & Tianya Zhou & Su Sun & Zhibo Liu & Hui-Ming Cheng & Wencai Ren, 2024. "Unusually high thermal conductivity in suspended monolayer MoSi2N4," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    2. Yue Hu & Jiaxuan Xu & Xiulin Ruan & Hua Bao, 2024. "Defect scattering can lead to enhanced phonon transport at nanoscale," Nature Communications, Nature, vol. 15(1), pages 1-10, December.

    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.

      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_s41467-023-41425-0. 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.