发明名称 |
Magnetoresistive head and magnetic recording/reproducing apparatus |
摘要 |
The present invention relates to a magnetoresistive head having a spin valve MR film for use in a magnetic sensor, a magnetic head or the like. Of two ferromagnetic layers divided by a nonmagnetic metal film, at least ferromagnetic layer on the side being in contact with an antiferromagnetic layer is formed by a cobalt-nickel-iron alloy including at the rate of 5 to 40 atoms % of a nickel and 30 to 95 atoms % of cobalt.
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申请公布号 |
US5930085(A) |
申请公布日期 |
1999.07.27 |
申请号 |
US19970843831 |
申请日期 |
1997.04.21 |
申请人 |
FUJITSU LIMITED |
发明人 |
KITADE, YASUHIRO;KOBAYASHI, KAZUO;KIKUCHI, HIDEYUKI;KISHI, HITOSHI;OTAGIRI, MITSURU |
分类号 |
G01R33/09;G11B5/00;G11B5/39;H01F10/08;H01F10/32;H01L43/08;H01L43/10;(IPC1-7):G11B5/127 |
主分类号 |
G01R33/09 |
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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