The results of studies of the photoelectric injection amplification of the Al-Al2O3–p-CdTe-Mo structure with high bias voltages in the forward direction of the current are presented. It has been shown that the spectral sensitivity reaches its maximum value Sλ = 8.4∙104 A/W when illuminated with "own" light with λ = 450 nm and at U = 7 V. It is established that when illuminating the structure with “own” light, a positive feedback amplification (PFA) mechanism is realized.
Uteniyazov, Abatbay; Ismailov, Kanatbay; Nsanbaev, Makset; and Ysenbaeva, Elmira
"THE POSITIVE FEEDBACK AMPLIFICATION MECHANISM OF THE INJECTION PHOTODIODE BASED ON LARGE-BLOCK CdTe FILMS,"
Euroasian Journal of Semiconductors Science and Engineering: Vol. 2
, Article 6.
Available at: https://uzjournals.edu.uz/semiconductors/vol2/iss4/6