发明名称 |
RECORDING MEDIA WITH MULTIPLE EXCHANGE COUPLED MAGNETIC LAYERS |
摘要 |
A magnetic recording (PMR) disk structure is described. The PMR disk structure may include a magnetic capping layer being substantially free of an oxide, an upper magnetic layer with an oxide content disposed directly below and in contact with the magnetic capping layer, and an upper exchange coupling layer disposed below the upper magnetic layer. |
申请公布号 |
US2012251846(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201113077419 |
申请日期 |
2011.03.31 |
申请人 |
DESAI MRUGESH;KANG KYONGHA;ZHOU JIAN;ACHARYA B. RAMAMURTHY;WD MEDIA, INC. |
发明人 |
DESAI MRUGESH;KANG KYONGHA;ZHOU JIAN;ACHARYA B. RAMAMURTHY |
分类号 |
G11B5/66;G11B5/673 |
主分类号 |
G11B5/66 |
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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