Optical recording media

Details Optical recording media Optical recording media

1992-05-21

1993-08-10

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

430346, 430945, 430 19, 369286, C03C 172, G11B 724

Patent

active

052348032

ABSTRACT:
Optical recording films made from alloys of antimony-tin and a third element exhibit improved properties when formed in an atmosphere containing nitrogen. The amount of nitrogen in the sputtering environment is controlled. Improvements include higher amorphous to crystalline transition temperature and greater stability of the recorded and unrecorded film.

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