Optimized disk structure and Ge-Tb-Sb composition for overwritable phase change compact disk

被引:0
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作者
Terada, Masato [1 ]
Furuya, Kazuyuki [1 ]
Okamura, Tatsuya [1 ]
Morimoto, Isao [1 ]
Nakao, Masafumi [1 ]
机构
[1] Asahi Chemical Industry Co, Ltd, Shizuoka, Japan
关键词
Antimony - Composition effects - Germanium - Optical films - Optical recording - Structure (composition) - Terbium;
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摘要
We have investigated a disk structure and recording film composition suitable for the overwritable phase change compact disk. A high performance has been achieved at low linear velocity using the rapid cooling structure and the recording film composition of Ge25Te48Sb27.
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页码:5219 / 5222
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