Analysis of detectin parameters of non-cooled long-wavelength multi-junction (Cd,Hg)Te photodiodes

• Autorzy: Jóźwikowski, K. , Niedziela, T.
• Języki publikacji: EN

Abstrakty

EN

A numerical analysis of long-wavelenght multi-junction photodiodes constructed on the basis of CdxHg1-xTe heterostructures is performed. An original iterative scheme is applied to solve the nonlinear system of continuity equations and the Poisson equation. All quantities are expressed as a function of electric potential and quasi Fermi levels. Results of computations are presented in the form of maps and plots illustrating spatial distributions of responsivity and generation-recombination noises. Such an illustration enables to explain the effect of reverse sign of the photo-voltage occurring in photoelectric devices being manufactured.

• Czasopismo: Electron Technology
• Rocznik: 2000
• Tom: Vol. 33, No. 3
• Strony: 473-477
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Jóźwikowski, K.

autor

Niedziela, T.

• Institute of Technical Physics, Military University of Technology, ul. Kaliskiego 2, 00-908 Warszawa 49, Poland