发明名称 |
Method for manufacturing a spin valve having an enhanced free layer |
摘要 |
A spin valve sensor is provided with a negative ferromagnetic coupling field -HFC for properly biasing a free layer and a spin filter layer is employed between the free layer and a capping layer for increasing the magnetoresistive coefficient dr/R of the spin valve sensor. A top portion of the free layer is oxidized for improving the negative ferromagnetic coupling field -HFC when the spin filter layer is employed for increasing the magnetoresistive coefficient dr/R.
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申请公布号 |
US2004034991(A1) |
申请公布日期 |
2004.02.26 |
申请号 |
US20030611624 |
申请日期 |
2003.06.30 |
申请人 |
HITACHI GLOBAL STORAGE TECH |
发明人 |
PINARBASI MUSTAFA |
分类号 |
G11B5/39;H01F10/32;H01L43/08;(IPC1-7):G11B5/127;G11B5/33 |
主分类号 |
G11B5/39 |
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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