发明名称 |
Gap between magnetic materials |
摘要 |
In accordance with one embodiment, a method may be implemented by depositing a non-magnetic gap layer of material above a main pole layer of magnetic material; depositing a sacrificial layer of material above the non-magnetic gap layer of material; etching a portion of the sacrificial layer of material while not entirely removing the sacrificial layer of material; and depositing additional sacrificial material to the etched sacrificial layer. |
申请公布号 |
EP2779165(A2) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20140159148 |
申请日期 |
2014.03.12 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
TIAN, WEI;INTURI, VENKATESWARA RAO;LIN, DOUG;YIN, HUAQING;QIU, JIAOMING |
分类号 |
G11B5/31;G11B5/23;G11B5/235 |
主分类号 |
G11B5/31 |
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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