HAO Fei, ZHAO Shuo, YANG Hai-yan, Hu Yi-lin. Research Progress of Long Wave p-on-n HgCdTe Infrared Focal Plane Devices[J]. INFRARED, 2022, 43(4): 1
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Compared with n-on-p materials, p-on-n materials have lower dark current and higher operating temperature, and are more suitable for long wave and high temperature HgCdTe infrared focal plane devices. The research progress on long wave p-on-n devices by French Sofradir Company, American Raytheon Vision Systems Company, North China Research Institute of Electro-Optics and Kunming Institute of Physics is introduced.