发明名称 |
Method for manufacturing magnetic disk apparatus |
摘要 |
A method for manufacturing a magnetic disk apparatus having a highly sensitive reproducing head. A spin-valve-type multilayer film composed of an antiferromagnetic layer, a ferromagnetic layer, a nonmagnetic layer and a free magnetic layer is used as a magnetoresistive-effect device for the reproducing head. An antiferromagnetic reaction layer is formed between the antiferromagnetic reaction layer and the ferromagnetic layer. The antiferromagnetic reaction layer is formed of a metallic compound containing oxygen.
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申请公布号 |
US7312958(B2) |
申请公布日期 |
2007.12.25 |
申请号 |
US20050535994 |
申请日期 |
2005.05.25 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD |
发明人 |
AONO AKIFUMI |
分类号 |
G11B5/39;B05D5/12;C23C14/00;G11B5/012;H01L43/08 |
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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