发明申请
US20080158741A1 CURRENT-PERPENDICULAR-TO-PLANE SENSOR EPITAXIALLY GROWN ON A BOTTOM SHIELD 有权
电流 - 平面传感器外露地埋在底板上

  • 专利标题: CURRENT-PERPENDICULAR-TO-PLANE SENSOR EPITAXIALLY GROWN ON A BOTTOM SHIELD
  • 专利标题(中): 电流 - 平面传感器外露地埋在底板上
  • 申请号: US11618527
    申请日: 2006-12-29
  • 公开(公告)号: US20080158741A1
    公开(公告)日: 2008-07-03
  • 发明人: Tsann Lin
  • 申请人: Tsann Lin
  • 主分类号: G11B5/33
  • IPC分类号: G11B5/33
CURRENT-PERPENDICULAR-TO-PLANE SENSOR EPITAXIALLY GROWN ON A BOTTOM SHIELD
摘要:
A current-perpendicular-to-plane (CPP) magnetoresistance sensor and a method for forming a current-perpendicular-to-plane (CPP) magnetoresistance sensor. The method includes providing a ferromagnetic shield layer and disposing one or more seed layers on the ferromagnetic shield layer. The method also includes disposing a pinning layer on the one or more seed layers, wherein the pinning layer excludes PtMn, and disposing a pinned layer on the pinning layer. The shield layer, each of the one or more seed layers, the pinning layer, and the pinned layer are comprised of compounds having face-centered-cubic structures.
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