Journal of Infrared and Millimeter Waves, Volume. 41, Issue 5, 818(2022)

Very long wave HgCdTe infrared focal plane detector

Xiong-Jun LI1, Lei ZOU2, Peng ZHAO1, Chao-Wei YANG1, Bo-Jun XIONG1, Xiang-Qian WANG1, Ying-Xu ZHANG1, Yan-Zhen LIU1, Hong-Fu LI1, Yu-Song ZHAO1, Shao-Yu ZHANG1, and Li-Hua LI1、*
Author Affiliations
  • 1Kunming Institute of Physics,Kunming 650223,China
  • 263963 Unit of the Chinese People's Liberation Army,Beijing 100072,China
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    Figures & Tables(16)
    The schematic diagram of HgCdTe p-on-n device
    I-V characteristics of HgCdTe p-on-n device
    R-V characteristics of HgCdTe p-on-n device
    The normalized spectral response of HgCdTe p-on-n device at 77 K:(a)xCd=0.205,and(b)xCd=0.198
    Responsivity pixel map for a VLWIR FPA with xCd=0.205 at 77 K
    NETD histogram for a VLWIR FPA with xCd=0.205 at 77 K
    Responsivity pixel map for a VLWIR FPA with xCd=0.198 at 77 K
    NETD histogram for a VLWIR FPA with xCd=0.198 at 77 K
    Measured noise and current shot noise distributions for a VLWIR FPA with xCd=0.205 at 77 K
    Measured noise and current shot noise distributions for a VLWIR FPA with xCd=0.198 at 77 K
    2-dimentionnal map of dark current for a VLWIR FPA with xCd=0.205 at 77 K
    Dark current histogram for a VLWIR FPA with xCd=0.205 at 77 K
    2-dimentionnal map of dark current for a VLWIR FPA with xCd=0.198 at 77 K
    Dark current histogram for a VLWIR FPA with xCd=0.198 at 77 K
    The relationship between R0A value and cutoff wavelength of LW and VLW devices developed by various research institutions at liquid nitrogen temperature
    Imaging demonstration of a VLWIR FPA with xCd=0.205 at 77 K operating temperature
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    Xiong-Jun LI, Lei ZOU, Peng ZHAO, Chao-Wei YANG, Bo-Jun XIONG, Xiang-Qian WANG, Ying-Xu ZHANG, Yan-Zhen LIU, Hong-Fu LI, Yu-Song ZHAO, Shao-Yu ZHANG, Li-Hua LI. Very long wave HgCdTe infrared focal plane detector[J]. Journal of Infrared and Millimeter Waves, 2022, 41(5): 818

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    Paper Information

    Category: Research Articles

    Received: Jan. 5, 2022

    Accepted: --

    Published Online: Feb. 6, 2023

    The Author Email: Li-Hua LI (llh_email@163.com)

    DOI:10.11972/j.issn.1001-9014.2022.05.004

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