Phase-change optical recording media

Details Phase-change optical recording media Phase-change optical recording media

1990-07-02

1991-10-08

Ryan, Patrick J.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 4284111, 428457, 428913, 428 76, 346766, 3461351, 369288, 430945, B32B 302

Patent

active

050553313

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

REFERENCES:
patent: 4670345 (1987-06-01), Morimoto et al.
patent: 4710452 (1987-12-01), Raychaudhuri
Chen et al.,; 10/85; "New Ideas for Phase Change Media--Achieving Sub-Microsecond Erase Woth Data Stability".
Rubin et al.; 10/85; "Systematic Phase Transformation Kinetics Measurements--Crystallization and Critical Quench Rates of the Binary Te-Ge System".

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