发明名称 |
Magnetic film having a magnetic phase with crystallites of 200 A or less and an oxide phase present at the grain boundaries |
摘要 |
A ferromagnetic film which comprises ferromagnetic metal in which an oxide phase is present, a method for producing it, and a magnetic head in which said ferromagnetic film is used are disclosed. The ferromagnetic metal includes iron and cobalt and the oxide phase contains preferably at least one element selected from IVa, Va and VIa group elements.
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申请公布号 |
US5290629(A) |
申请公布日期 |
1994.03.01 |
申请号 |
US19910638774 |
申请日期 |
1991.01.08 |
申请人 |
HITACHI, LTD. |
发明人 |
KOBAYASHI, TOSHIO;NAKATANI, RYOICHI;NAKAMURA, HITOSHI;KOISO, NAGATUGU |
分类号 |
G11B5/147;G11B5/187;H01F1/00;H01F10/00;H01F10/14;H01F10/16;H01F10/32;(IPC1-7):G11B5/00 |
主分类号 |
G11B5/147 |
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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