IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v12y2021i1d10.1038_s41467-021-26490-7.html
   My bibliography  Save this article

Full shell coating or cation exchange enhances luminescence

Author

Listed:
  • Yi Zhang

    (National University of Singapore)

  • Pengpeng Lei

    (National University of Singapore)

  • Xiaohui Zhu

    (Shanghai University)

  • Yong Zhang

    (National University of Singapore)

Abstract

Core-shell structure is routinely used for enhancing luminescence of optical nanoparticles, where the luminescent core is passivated by an inert shell. It has been intuitively accepted that the luminescence would gradually enhance with the coverage of inert shell. Here we report an “off-on” effect at the interface of core-shell upconversion nanoparticles, i.e., regardless of the shell coverage, the luminescence is not much enhanced unless the core is completely encapsulated. This effect indicates that full shell coating on the luminescent core is critical to significantly enhance luminescence, which is usually neglected. Inspired by this observation, a cation exchange approach is used to block the energy transfer between core nanoparticle and surface quenchers. We find that the luminescent core exhibits enhanced luminescence after cation exchange creates an effective shell region. These findings are believed to provide a better understanding of the interfacial energy dynamics and subsequent luminescence changes.

Suggested Citation

  • Yi Zhang & Pengpeng Lei & Xiaohui Zhu & Yong Zhang, 2021. "Full shell coating or cation exchange enhances luminescence," Nature Communications, Nature, vol. 12(1), pages 1-10, December.
  • Handle: RePEc:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-26490-7
    DOI: 10.1038/s41467-021-26490-7
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-021-26490-7
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1038/s41467-021-26490-7?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
    ---><---

    References listed on IDEAS

    as
    1. Zhen Zhang & Muthu Kumara Gnanasammandhan Jayakumar & Xiang Zheng & Swati Shikha & Yi Zhang & Akshaya Bansal & Dennis J. J. Poon & Pek Lim Chu & Eugenia L. L. Yeo & Melvin L. K. Chua & Soo Khee Chee &, 2019. "Upconversion superballs for programmable photoactivation of therapeutics," Nature Communications, Nature, vol. 10(1), pages 1-12, December.
    2. Shihui Wen & Jiajia Zhou & Kezhi Zheng & Artur Bednarkiewicz & Xiaogang Liu & Dayong Jin, 2018. "Advances in highly doped upconversion nanoparticles," Nature Communications, Nature, vol. 9(1), pages 1-12, December.
    3. Bin Zhou & Bing Tang & Chuang Zhang & Changyun Qin & Zhanjun Gu & Ying Ma & Tianyou Zhai & Jiannian Yao, 2020. "Enhancing multiphoton upconversion through interfacial energy transfer in multilayered nanoparticles," Nature Communications, Nature, vol. 11(1), pages 1-9, 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. Liangrui He & Liyang Wang & Xujiang Yu & Yizhang Tang & Zhao Jiang & Guoliang Yang & Zhuang Liu & Wanwan Li, 2024. "Full-course NIR-II imaging-navigated fractionated photodynamic therapy of bladder tumours with X-ray-activated nanotransducers," Nature Communications, Nature, vol. 15(1), pages 1-19, 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.
    1. Dongkyu Kang & Hyung Shik Kim & Soohyun Han & Yeonju Lee & Young-Pil Kim & Dong Yun Lee & Joonseok Lee, 2023. "A local water molecular-heating strategy for near-infrared long-lifetime imaging-guided photothermal therapy of glioblastoma," Nature Communications, Nature, vol. 14(1), pages 1-14, December.
    2. Yanxin Zhang & Rongrong Wen & Jialing Hu & Daoming Guan & Xiaochen Qiu & Yunxiang Zhang & Daniel S. Kohane & Qian Liu, 2022. "Enhancement of single upconversion nanoparticle imaging by topologically segregated core-shell structure with inward energy migration," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    3. Tianying Sun & Bing Chen & Yang Guo & Qi Zhu & Jianxiong Zhao & Yuhua Li & Xian Chen & Yunkai Wu & Yaobin Gao & Limin Jin & Sai Tak Chu & Feng Wang, 2022. "Ultralarge anti-Stokes lasing through tandem upconversion," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    4. Yang Yang & Jinshu Huang & Wei Wei & Qin Zeng & Xipeng Li & Da Xing & Bo Zhou & Tao Zhang, 2022. "Switching the NIR upconversion of nanoparticles for the orthogonal activation of photoacoustic imaging and phototherapy," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    5. Long Yan & Jinshu Huang & Zhengce An & Qinyuan Zhang & Bo Zhou, 2024. "Spatiotemporal control of photochromic upconversion through interfacial energy transfer," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    6. Ansari, Anees A. & Sillanpää, Mika, 2021. "Advancement in upconversion nanoparticles based NIR-driven photocatalysts," Renewable and Sustainable Energy Reviews, Elsevier, vol. 151(C).

    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:12:y:2021:i:1:d:10.1038_s41467-021-26490-7. 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.

    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.