Backside-illuminated HgCdTe/CdTe photodiodes

M. Lanir, C. C. Wang, A. H. B. Vanderwyck

Applied Physics Letters · 1979 · 30 citations · 2 references

Concepts

Abstract

This letter reports the first realization of backside-illuminated HgCdTe/CdTe photodiodes prepared by a liquid-phase-epitaxy technique. The thermal noise of these diodes is lower than that of bulk HgCdTe diodes fabricated under otherwise similar conditions. This is explained by an analytical model based on material parameters and the geometry of n+-p diodes.

References

2