发明名称 |
TUNNELING MAGNETIC SENSING ELEMENT AND METHOD FOR PRODUCING SAME |
摘要 |
A tunneling magnetic sensing element includes a pinned magnetic layer with a magnetization direction that is pinned in one direction, an insulating barrier layer, and a free magnetic layer with a magnetization direction that varies in response to an external magnetic field. The insulating barrier layer comprises magnesium (Mg), and a first protective layer composed of Mg is disposed on the free magnetic layer.
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申请公布号 |
US2008186639(A1) |
申请公布日期 |
2008.08.07 |
申请号 |
US20080026985 |
申请日期 |
2008.02.06 |
申请人 |
NISHIMURA KAZUMASA;NAKABAYASHI RYO;HASEGAWA NAOYA;SAITO MASAMICHI;IDE YOSUKE;ISHIZONE MASAHIKO |
发明人 |
NISHIMURA KAZUMASA;NAKABAYASHI RYO;HASEGAWA NAOYA;SAITO MASAMICHI;IDE YOSUKE;ISHIZONE MASAHIKO |
分类号 |
G11B5/127 |
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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