发明名称 |
Method for providing at least one magnetoresistive device |
摘要 |
The method provides a magnetoresistive device. The magnetoresistive device is formed from a plurality of magnetoresistive layers. The method includes providing a mask. The mask covers a first portion of the magnetoresistive element layers in at least one device area. The magnetoresistive element(s) are defined using the mask. The method includes depositing hard bias layer(s). The method also includes providing a hard bias capping structure on the hard bias layer(s). The hard bias capping structure includes a first protective layer and a planarization stop layer. The first protective layer resides between the planarization stop layer and the hard bias layer(s). The method also includes performing a planarization. The planarization stop layer is configured for the planarization. |
申请公布号 |
US8316527(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20080060724 |
申请日期 |
2008.04.01 |
申请人 |
HONG LIUBO;ZHU HONGLIN;WESTERN DIGITAL (FREMONT), LLC |
发明人 |
HONG LIUBO;ZHU HONGLIN |
分类号 |
G11B5/127;H04R31/00 |
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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