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Advances in highly doped upconversion nanoparticles

Author

Listed:
  • Shihui Wen

    (University of Technology Sydney)

  • Jiajia Zhou

    (University of Technology Sydney)

  • Kezhi Zheng

    (National University of Singapore)

  • Artur Bednarkiewicz

    (Polish Academy of Sciences
    Wroclaw Research Center, EIT+)

  • Xiaogang Liu

    (National University of Singapore)

  • Dayong Jin

    (University of Technology Sydney)

Abstract

Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-infra-red excitation into visible and ultraviolet emission. Their unique optical properties have advanced a broad range of applications, such as fluorescent microscopy, deep-tissue bioimaging, nanomedicine, optogenetics, security labelling and volumetric display. However, the constraint of concentration quenching on upconversion luminescence has hampered the nanoscience community to develop bright UCNPs with a large number of dopants. This review surveys recent advances in developing highly doped UCNPs, highlights the strategies that bypass the concentration quenching effect, and discusses new optical properties as well as emerging applications enabled by these nanoparticles.

Suggested Citation

  • 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.
    • Handle: RePEc:nat:natcom:v:9:y:2018:i:1:d:10.1038_s41467-018-04813-5
    DOI: 10.1038/s41467-018-04813-5
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    Cited by:

    1. 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.
    2. 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.
    3. Ansari, Anees A. & Sillanpää, Mika, 2021. "Advancement in upconversion nanoparticles based NIR-driven photocatalysts," Renewable and Sustainable Energy Reviews, Elsevier, vol. 151(C).
    4. 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.
    5. 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.

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