Thin film amorphous optical recording films

Details Thin film amorphous optical recording films Thin film amorphous optical recording films

Filed on

1986-09-15

Date issued

1987-12-01

Examiner

Schilling, Richard L.

Patent Class

Radiation imagery chemistry: process, composition, or product th

SubClass

Radiation sensitive product

Other Related Categories

430 19, 430346, 430945, 430964, 3461351, G03C 172

Type

Patent

Status

active

Patent number

047104520

Description

ABSTRACT:
A recording element comprising, as the optical recording layer, an amorphous thin film of an alloy having the formula:

REFERENCES:
patent: 4268840 (1981-05-01), Schank et al.
patent: 4357616 (1982-11-01), Terao et al.
patent: 4581317 (1986-04-01), Simmons, III
patent: 4659588 (1987-04-01), Yamada et al.
"New Ideas for Phase-Change Media-Achieving Sub-Microsecond Erase with Data Stability", by Chen et al, presented Oct. 15-17, 1985, IEEE and OSA, Washington, D.C.
"Systematic Phase Transformation Kinetics Measurements-Crystallization and Critical Quench Rates of the Binary Te-Ge System", Rubin et al, Oct. 15-17, 1985, IEEE, and OSA, Washington, D.C.

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