Title:
ＧＭＲセンサストライプアレイおよびＧＭＲセンサストライプアレイの形成方法
Document Type and Number:
Japanese Patent JP5680687
Kind Code:
B2
Abstract:
A GMR sensor stripe formed as a lamination of horizontal planar layers of substantially identical horizontal dimensions and having a free layer bias point that is stable with respect to hysteresis, comprising:
a pinned layer having a magnetic moment;
a non-magnetic electrically conducting spacer layer formed on said pinned layer;
a ferromagnetic free layer having a magnetic moment, formed on said spacer layer; and
a capping layer formed on said free layer; and wherein said layers have a width dimension and a length dimension that is greater than said width dimension; and wherein the magnetic moments of said pinned and free layers are aligned parallel to said length dimension when said sensor is in a quiescent state.
Inventors:
王 伯剛
石 西▲増▼
童 全鉅
石 西▲増▼
童 全鉅
Application Number:
JP2013054767A
Publication Date:
March 04, 2015
Filing Date:
March 18, 2013
Export Citation:
Assignee:
マグアイシー テクノロジーズ インコーポレイテッドＭａｇＩＣ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ．
アプライド スピントロニクス インコーポレイテッドＡｐｐｌｉｅｄ Ｓｐｉｎｔｒｏｎｉｃｓ Ｉｎｃ．
アプライド スピントロニクス インコーポレイテッドＡｐｐｌｉｅｄ Ｓｐｉｎｔｒｏｎｉｃｓ Ｉｎｃ．
International Classes:
G01N27/72; B82Y25/00; G01R33/09; H01L43/08; H01L43/12
Attorney, Agent or Firm:
Patent business corporation wings international patent firm