Infrared detective element

Details Infrared detective element Infrared detective element

1989-10-05

1991-06-18

Lateef, Marvin M.

Electrical resistors

Resistance value responsive to a condition

Photoconductive

25037001, 2503384, H01L 3108

Patent

active

050252437

ABSTRACT:
An infrared detective element for detecting a dose of infrared rays by a change in electrical resistance of monofilaments composed mainly of silicon carbide upon infrared radiation thereto,
either the monofilaments having a resistivity of 1.0.times.10.sup.5 to 1.0.times.10.sup.3 .OMEGA..cm at room temperature and a diameter of 3 to 200 .mu.m,
or the monofilaments having a composition:

REFERENCES:
patent: 3707695 (1972-12-01), Yamaka
patent: 3952275 (1976-04-01), Ennulat et al.
patent: 4574263 (1986-03-01), Liddiard

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