发明名称 |
ERASABLE PHASE CHANGE OPTICAL RECORDING ELEMENTS AND METHODS |
摘要 |
ERASABLE PHASE CHANGE OPTICAL RECORDING ELEMENTS AND METHODS An optical recording element comprising a thin film optical recording layer of an alloy is disclosed. The alloy is represented by the formula Sbx Te1-x, wherein x is between about 0.58 and 0.75. The alloys have short erasure times (amorphous to crystalline transition) and excellent environmental stability. |
申请公布号 |
CA2004708(A1) |
申请公布日期 |
1990.06.19 |
申请号 |
CA19892004708 |
申请日期 |
1989.12.06 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
PAN, KEE-CHUAN;TYAN, YVAN-SHENG;VAZAN, FRIDRICH |
分类号 |
B41M5/26;G11B7/00;G11B7/243;(IPC1-7):G11B7/24 |
主分类号 |
B41M5/26 |
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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