发明名称 |
OPTICAL RECORDING MEDIUM AND PROCESS FOR PRODUCING THE SAME |
摘要 |
<p>Disclosed herein is an optical recording medium for recording informations by irradiating the optical recording medium with a laser beam to form a hole or a deformed part thereon, said optical recording medium comprising a substrate and a recording layer containing at least Te, Se and F in the amounts of from 35 to 94.9 atomic % of Te, from 5 to 25 atomic % of Se and from 0.1 to 40 atomic % of F, produced by a reactive sputtering, said Se being derived from selenium fluoride and a sputtering target of Te or a sputtering target comprising Te-Se-alloy, and a process for producing the same.</p> |
申请公布号 |
CA1258974(A) |
申请公布日期 |
1989.09.05 |
申请号 |
CA19870529093 |
申请日期 |
1987.02.05 |
申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LIMITED |
发明人 |
YOSHITOMI, TOSHIHIKO;KOBAYASHI, YOSHIMITSU;KISAKA, YOSHIYUKI;YOSHIDA, HIDEMI;HORIE, MICHIKAZU;TAMURA, TAKANORI;OHGAKI, MITSUAKI |
分类号 |
G11B7/24;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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