发明名称 Magnetic sensing element having improved magnetic sensitivity
摘要 Ferromagnetic layers and a free magnetic layer are laminated with a nonmagnetic layer therebetween, the nonmagnetic layer having a uniform thickness, the magnetization direction of the ferromagnetic layers being aligned in the track width direction by second antiferromagnetic layers. Thereby, the free magnetic layer can be aligned in a single domain state in the track width direction reliably.
申请公布号 US6714388(B2) 申请公布日期 2004.03.30
申请号 US20020192921 申请日期 2002.07.11
申请人 ALPS ELECTRIC CO., LTD. 发明人 HASEGAWA NAOYA;UMETSU EIJI
分类号 G01R33/09;G11B5/39;H01F10/16;H01F10/32;H01L43/08;H01L43/12;(IPC1-7):G11B5/127 主分类号 G01R33/09
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