Light-sensitive film

Details Light-sensitive film Light-sensitive film

1979-06-15

1981-09-15

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

204192P, 204192S, 427 74, 427 93, 427 95, 428336, 428411, 428446, 428450, 428913, 428688, 428698, 136258, B32B 712, B32B 904

Patent

active

042898226

ABSTRACT:
A photoconductive material comprising an amorphous substance whose indispensable constituent elements are silicon, carbon and hydrogen is disclosed. The photoconductive material preferably has a structure expressed by [Si.sub.1-x C.sub.x ].sub.1-y [H].sub.y where 0.02.ltoreq.x.ltoreq.0.3 and 0.02.ltoreq.y.ltoreq.0.3. Up to 40% of the carbon can be substituted by germanium. The peak of response can be established for light of any desired wavelength between approximately 5,600 A-4,500 A. This photoconductive material is particularly useful when applied to a light-sensitive film which is operated in the storage mode. The light-sensitive film includes the photoconductive material in a region in which pairs of free electrons and positive holes are created upon incidence of light.

REFERENCES:
patent: 3670198 (1972-06-01), Lehovec
patent: 3943218 (1976-03-01), Dietze
patent: 4141764 (1979-02-01), Authier
"Electrical and Optical Properties of Amorphous Silicon Carbide, Silicon Nitride and Germanium Carbide Prepared by Glow Discharge", Philosophical Magazine, vol. 35, pp. 1-16 (1977).
M. Le Contellec, et al., "Effects of the Si/C and the H Content of Amorph. S. C. Thin Films Prepared by Reactive Sputtering", Thin Solid Films, 58 (1979) pp. 407-411.

Affiliated with

Also associated with

Rating

Light-sensitive film does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light-sensitive film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-sensitive film will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-391341