发明名称 |
Current-perpendicular-to-plane magneto-resistive element including multilayer lower magnetic shielding film |
摘要 |
A current-perpendicular-to-plane magneto-resistive element includes a magneto-resistive film and a pair of upper and lower magnetic shielding films holding the magneto-resistive film therebetween for current feeding. The lower magnetic shielding film has an at least two-layer structure including a crystalline material layer and an amorphous material layer disposed below the crystalline material layer.
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申请公布号 |
US7663845(B2) |
申请公布日期 |
2010.02.16 |
申请号 |
US20060616503 |
申请日期 |
2006.12.27 |
申请人 |
TDK CORPORATION |
发明人 |
HIRATA KEI;SHIMAZAWA KOJI;YAMAGUCHI ATSUSHI;NOGUCHI KIYOSHI |
分类号 |
G11B5/11;G11B5/39 |
主分类号 |
G11B5/11 |
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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