发明名称 Magnetic field detecting device with shielding layer at least partially surrounding magnetoresistive stack
摘要 A disclosed device having a principle axis and including a magnetoresistive stack, the magnetoresistive stack having first and second opposing surfaces, the magnetoresistive stack including a free layer, a spacer layer, and a reference layer, wherein the spacer layer is positioned between the first and reference layer, the free layer includes magnetic material having a free magnetic orientation in a first plane; the spacer layer includes nonmagnetic material; and the reference layer includes magnetic material having a pinned magnetic orientation in a second plane, wherein the second plane is perpendicular to the first plane and parallel to the principle axis of the device; an insulating layer at least a portion of the outer surface of the magnetoresistive stack; a shielding layer surrounding at least a portion of the insulating layer; and a conducting layer, wherein the conducting layer provides electrical connection between the magnetoresistive stack and the shielding layer.
申请公布号 US8705213(B2) 申请公布日期 2014.04.22
申请号 US20100713473 申请日期 2010.02.26
申请人 BUTLER WILLIAM HILL;DIMITROV DIMITAR V.;SEAGATE TECHNOLOGY LLC 发明人 BUTLER WILLIAM HILL;DIMITROV DIMITAR V.
分类号 G11B5/39 主分类号 G11B5/39
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