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Flexible and broadband colloidal quantum dots photodiode array for pixel-level X-ray to near-infrared image fusion

Author

Listed:
  • Jing Liu

    (Huazhong University of Science and Technology
    Optical Valley Laboratory
    Wenzhou Advanced Manufacturing Technology Research Institute of Huazhong University of Science and Technology)

  • Peilin Liu

    (Huazhong University of Science and Technology)

  • Tailong Shi

    (Huazhong University of Science and Technology)

  • Mo Ke

    (Huazhong University of Science and Technology)

  • Kao Xiong

    (Huazhong University of Science and Technology)

  • Yuxuan Liu

    (Huazhong University of Science and Technology)

  • Long Chen

    (Huazhong University of Science and Technology)

  • Linxiang Zhang

    (Huazhong University of Science and Technology)

  • Xinyi Liang

    (Huazhong University of Science and Technology)

  • Hao Li

    (Huazhong University of Science and Technology)

  • Shuaicheng Lu

    (Huazhong University of Science and Technology
    Wenzhou Advanced Manufacturing Technology Research Institute of Huazhong University of Science and Technology)

  • Xinzheng Lan

    (Huazhong University of Science and Technology
    Optical Valley Laboratory)

  • Guangda Niu

    (Huazhong University of Science and Technology
    Optical Valley Laboratory)

  • Jianbing Zhang

    (Huazhong University of Science and Technology
    Optical Valley Laboratory
    Wenzhou Advanced Manufacturing Technology Research Institute of Huazhong University of Science and Technology)

  • Peng Fei

    (Huazhong University of Science and Technology
    Optical Valley Laboratory)

  • Liang Gao

    (Huazhong University of Science and Technology
    Optical Valley Laboratory
    Wenzhou Advanced Manufacturing Technology Research Institute of Huazhong University of Science and Technology)

  • Jiang Tang

    (Huazhong University of Science and Technology
    Optical Valley Laboratory
    National Engineering Research Center for Laser Processing)

Abstract

Combining information from multispectral images into a fused image is informative and beneficial for human or machine perception. Currently, multiple photodetectors with different response bands are used, which require complicated algorithms and systems to solve the pixel and position mismatch problem. An ideal solution would be pixel-level multispectral image fusion, which involves multispectral image using the same photodetector and circumventing the mismatch problem. Here we presented the potential of pixel-level multispectral image fusion utilizing colloidal quantum dots photodiode array, with a broadband response range from X-ray to near infrared and excellent tolerance for bending and X-ray irradiation. The colloidal quantum dots photodiode array showed a specific detectivity exceeding 1012 Jones in visible and near infrared range and a favorable volume sensitivity of approximately 2 × 105 μC Gy−1 cm−3 for X-ray irradiation. To showcase the advantages of pixel-level multispectral image fusion, we imaged a capsule enfolding an iron wire and soft plastic, successfully revealing internal information through an X-ray to near infrared fused image.

Suggested Citation

  • Jing Liu & Peilin Liu & Tailong Shi & Mo Ke & Kao Xiong & Yuxuan Liu & Long Chen & Linxiang Zhang & Xinyi Liang & Hao Li & Shuaicheng Lu & Xinzheng Lan & Guangda Niu & Jianbing Zhang & Peng Fei & Lian, 2023. "Flexible and broadband colloidal quantum dots photodiode array for pixel-level X-ray to near-infrared image fusion," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-40620-3
    DOI: 10.1038/s41467-023-40620-3
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    References listed on IDEAS

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    1. Jin Young Kim & Valerio Adinolfi & Brandon R. Sutherland & Oleksandr Voznyy & S. Joon Kwon & Tae Wu Kim & Jeongho Kim & Hyotcherl Ihee & Kyle Kemp & Michael Adachi & Mingjian Yuan & Illan Kramer & Dav, 2015. "Single-step fabrication of quantum funnels via centrifugal colloidal casting of nanoparticle films," Nature Communications, Nature, vol. 6(1), pages 1-9, November.
    2. David Zhitomirsky & Oleksandr Voznyy & Larissa Levina & Sjoerd Hoogland & Kyle W. Kemp & Alexander H. Ip & Susanna M. Thon & Edward H. Sargent, 2014. "Engineering colloidal quantum dot solids within and beyond the mobility-invariant regime," Nature Communications, Nature, vol. 5(1), pages 1-7, September.
    3. Essa A. Alharbi & Ahmed Y. Alyamani & Dominik J. Kubicki & Alexander R. Uhl & Brennan J. Walder & Anwar Q. Alanazi & Jingshan Luo & Andrés Burgos-Caminal & Abdulrahman Albadri & Hamad Albrithen & Moha, 2019. "Atomic-level passivation mechanism of ammonium salts enabling highly efficient perovskite solar cells," Nature Communications, Nature, vol. 10(1), pages 1-9, December.
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