发明名称 OPTICAL RECORDING MATERIAL
摘要 The photomagnetic recording medium comprises a superlattice multi- layered thin film composed of NbCo/PtPd or Co/Pt Pd as a recording film [spec. NdxCo1-y/PtyPd1-y or Co/PtPd1-y; 0 <= x <= 30; 0 <= y <= 1 . The recording medium has a high recording density in the short wave length, a high coercive force and a chemical stability.
申请公布号 KR930003183(B1) 申请公布日期 1993.04.23
申请号 KR19900022440 申请日期 1990.12.29
申请人 GOLDSTAR CO., LTD. 发明人 KIM, JIN - HONG
分类号 G11B7/243;(IPC1-7):G11B7/24 主分类号 G11B7/243
代理机构 代理人
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