Photodetection and current control devices

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Details

357 2, 357 15, H01L 2714, H01L 4580

Patent

active

047033363

ABSTRACT:
A photodetection device and a current control device, both including means responsive to the intensity of incident radiation for providing an output signal corresponding thereto. The responsive means includes a thin semiconductor film comprising a solid amorphous silicon or amorphous germanium host matrix having electronic configurations and an energy gap. At least one compensating element is introduced into that matrix for reducing the density of states in the energy gap thereof.

REFERENCES:
patent: 4409605 (1983-10-01), Ovshinsky
patent: 4520380 (1985-05-01), Ovshinsky

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