Abstract
The progress in phase-change optical disk memory, based on amorphous chalcogenide materials is presented. High density recording of around 100 Gb/in2 was reached. The basic effect of the ultra short laser pulse of femto second response on phase-change film for the future Tb/s data rate recording is discussed.
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APA
Ohta, T. (2001). Phase-change optical memory promotes the DVD optical disk. Journal of Optoelectronics and Advanced Materials, 3(3), 609–626.
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