| 发明名称 |
Magnetic recording disk |
| 摘要 |
<p>A magnetic recording disk comprises two ferromagnetic films antiferromagnetically coupled to one another and an antiferromagnetically coupling film located between the two ferromagnetic films. The antiferromagnetically coupling film is formed of an alloy of ruthenium and iron and the ferromagnetic films are formed of an alloy of cobalt. The disk further comprises nonmagnetic spacer film.</p> |
| 申请公布号 |
EP1492087(A2) |
申请公布日期 |
2004.12.29 |
| 申请号 |
EP20040010377 |
申请日期 |
2004.04.30 |
| 申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES B. V. |
发明人 |
DOERNER, MARY F.;FULLERTON, ERIC EDWARD |
| 分类号 |
G11B5/62;G11B5/64;G11B5/66;G11B5/738;H01F10/16;H01F10/32;H01F41/30;H01L43/08;(IPC1-7):G11B5/66 |
主分类号 |
G11B5/62 |
| 代理机构 |
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