发明名称 |
Optical data storage media with enhanced contrast |
摘要 |
Disclosed is an optical data storage medium with enhanced contrast. The optical data storage medium includes a substrate having oppositely facing first and second surfaces. A first metal/alloy layer is formed overlaying the first surface of the substrate. The first metal/alloy layer is formed from tin, antimony and element selected from the group consisting of indium, germanium, aluminum, and zinc. After the first metal/alloy layer is formed, a first dielectric layer is formed overlaying the first metal/alloy layer. This dielectric layer is formed from silicon oxynitride. The first metal/alloy layer is positioned between the substrate and the first dielectric layer.
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申请公布号 |
US2002094405(A1) |
申请公布日期 |
2002.07.18 |
申请号 |
US20010854333 |
申请日期 |
2001.05.11 |
申请人 |
MEDOWER BRIAN S.;REDMOND IAN R.;DAVIES DAVID H. |
发明人 |
MEDOWER BRIAN S.;REDMOND IAN R.;DAVIES DAVID H. |
分类号 |
G11B7/243;G11B7/251;G11B7/257;G11B7/258;(IPC1-7):B32B3/02;G11B7/24 |
主分类号 |
G11B7/243 |
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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