METHOD FOR MANUFACTURING PHASE TRANSITION RECORDING MEDIUM AND DEVICE FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To omit initializing work for a phase transition recording medium. SOLUTION: A chamber 1 in which sputter gas is filled and a crystallized energy pouring mechanism 6 which shines laser beams 14 having initial crystallized energy onto sputter grain 20 in a depositing process or onto a recording film just after deposit when a target 7 and a substrate 4 are arranged within the chamber 1 and the sputter grain 20 from the target 7 is deposited on the substrate 4 are provided. Thus, the initializing work after manufacturing the disk is unnecessitated.