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公开(公告)号:US08922956B2
公开(公告)日:2014-12-30
申请号:US13152860
申请日:2011-06-03
申请人: Bin Lu , Qing He , Mark Covington , Yunhao Xu , Wei Tian
发明人: Bin Lu , Qing He , Mark Covington , Yunhao Xu , Wei Tian
CPC分类号: H01L43/08 , G01R33/098 , G11B5/3909 , G11B2005/3996 , H01L43/02
摘要: In certain embodiments, a tunneling magneto-resistive (TMR) sensor includes a sensor stack positioned between a seed layer and a cap layer. The seed layer includes a first buffer layer that includes a non-magnetic nickel alloy.In certain embodiments, a sensor stack includes a top and bottom shield and a seed layer positioned adjacent to the bottom shield. The seed layer has a first buffer layer that includes a nickel alloy.
摘要翻译: 在某些实施例中,隧道磁阻(TMR)传感器包括位于种子层和覆盖层之间的传感器堆叠。 种子层包括包含非磁性镍合金的第一缓冲层。 在某些实施例中,传感器堆叠包括顶部和底部屏蔽以及邻近底部屏蔽定位的种子层。 种子层具有包括镍合金的第一缓冲层。
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公开(公告)号:US20110298456A1
公开(公告)日:2011-12-08
申请号:US13152860
申请日:2011-06-03
申请人: BIN Lu , Qing He , Mark Covington , Yunhao Xu , Wei Tian
发明人: BIN Lu , Qing He , Mark Covington , Yunhao Xu , Wei Tian
IPC分类号: G01R33/02
CPC分类号: H01L43/08 , G01R33/098 , G11B5/3909 , G11B2005/3996 , H01L43/02
摘要: In certain embodiments, a tunneling magneto-resistive (TMR) sensor includes a sensor stack positioned between a seed layer and a cap layer. The seed layer includes a first buffer layer that includes a non-magnetic nickel alloy.In certain embodiments, a sensor stack includes a top and bottom shield and a seed layer positioned adjacent to the bottom shield. The seed layer has a first buffer layer that includes a nickel alloy.
摘要翻译: 在某些实施例中,隧道磁阻(TMR)传感器包括位于种子层和覆盖层之间的传感器堆叠。 种子层包括包含非磁性镍合金的第一缓冲层。 在某些实施例中,传感器堆叠包括顶部和底部屏蔽以及邻近底部屏蔽定位的种子层。 种子层具有包括镍合金的第一缓冲层。
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