发明申请
- 专利标题： Tuned Angled Uniaxial Anisotropy in Trilayer Magnetic Sensors
- 专利标题（中）： 在三层磁传感器中调谐角单轴各向异性
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申请号： US13231451申请日： 2011-09-13
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公开(公告)号： US20130065085A1公开(公告)日： 2013-03-14
- 发明人: Dimitar Velikov Dimitrov , Mark William Covington , Wonjoon Jung
- 申请人： Dimitar Velikov Dimitrov , Mark William Covington , Wonjoon Jung
- 申请人地址： US CA Cupertino
- 专利权人： SEAGATE TECHNOLOGY LLC
- 当前专利权人： SEAGATE TECHNOLOGY LLC
- 当前专利权人地址： US CA Cupertino
- 主分类号： G11B5/33
- IPC分类号： G11B5/33 ; B21D53/10
摘要：
Various embodiments may be constructed with a trilayer stack that is positioned on an air bearing surface (ABS). The trilayer stack can be configured with a stripe height along an axis orthogonal to the ABS and with first and second magnetic free layers that each has an angled uniaxial anisotropy with respect to the ABS.