发明名称 |
Magnetoresistance effect element, magnetic head, head suspension assembly, and magnetic reproducing apparatus |
摘要 |
A magnetoresistance effect element of the dual spin valve type using a current-perpendicular-to-the-plane (CPP) system where a sensing current flows perpendicular to the stacked faces of a plurality of conductive layers, the magnetoresistance effect element comprises a first unit which includes a free layer and a first pinning layer, a second unit which includes the free layer shared with the first unit and a second pinning layer, a first current control layer which is provided in the first unit and limits the flow quantity of the sensing current, and a second current control layer which is provided in the second unit and limits the flow quantity of the sensing current.
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申请公布号 |
US2005052787(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
US20040936715 |
申请日期 |
2004.09.09 |
申请人 |
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发明人 |
FUNAYAMA TOMOMI;TAKAGISHI MASAYUKI;KOUI KATSUHIKO;TATEYAMA KOHICHI |
分类号 |
G11B5/127;G11B5/33;G11B5/39;H01L43/08;(IPC1-7):G11B5/33 |
主分类号 |
G11B5/127 |
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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