The injection photo diode on the basis of nSi-nCdS-n+CdS heterostructures

  • I. B. Sapaev Physical Technical Institute of the Academy of Sciences of the Republic of Uzbekistan (Tashkent)
Keywords: heterostructure, film, spectrum, injection

Abstract

It is shown that the nSi-nCdS-n+CdS heterostructures in operative (carrying) direction of current, while being exposed to low intensity radiation, operate as injection photodiodes. Their current sensitivity is Sλ ≈ 2.12 A/W  at λ = 0.625 µm, which effectively represents a 4.2 increase in compare to spectral sensitivity of the ideal photo receiver at small wavelength of irradiation.

 

 

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Author Biography

I. B. Sapaev, Physical Technical Institute of the Academy of Sciences of the Republic of Uzbekistan (Tashkent)
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References

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Published
2017-07-21
How to Cite
Sapaev, I. B. (2017). The injection photo diode on the basis of nSi-nCdS-n+CdS heterostructures. Journal of Surface Physics and Engineering, 11(3), 260 - 262. Retrieved from https://periodicals.karazin.ua/pse/article/view/8756