发明名称 |
Magnetoresistive head with enhanced exchange bias field |
摘要 |
A magnetoresistive (MR) read transducer in which a layered structure comprising an MR layer, an antiferromagnetic material in direct contact with the MR layer and a thin layer of interdiffusion material in contact with the layer of antiferromagnetic material is subjected to a heating process to a temperature within a chosen temperature for a chosen time to form a magnetic interface between the antiferromagnetic material the MR layer. The magnetic interface produces a high level of exchange bias with the MR layer.
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申请公布号 |
US5262914(A) |
申请公布日期 |
1993.11.16 |
申请号 |
US19910779221 |
申请日期 |
1991.10.18 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CHEN, MAO-MIN;TSANG, CHING H. |
分类号 |
G11B5/39;(IPC1-7):G11B5/39;H01L43/08;B05D5/12 |
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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