Magnetoresistive effect element, magnetic head and magnetic recording/reproducing apparatus
    8.
    发明申请
    Magnetoresistive effect element, magnetic head and magnetic recording/reproducing apparatus 有权
    磁阻效应元件,磁头和磁记录/重放装置

    公开(公告)号:US20070188945A1

    公开(公告)日:2007-08-16

    申请号:US11702582

    申请日:2007-02-06

    IPC分类号: G11B5/127

    摘要: A magnetoresistive effect element includes a fixed magnetization layer; a free magnetization layer; a nonmagnetic spacer layer between the fixed magnetization layer and the free magnetization layer; and an insertion layer disposed on an opposite side of the free magnetization layer from the nonmagnetic spacer layer, wherein the first insulating layer has an oxide, a nitride, or an oxynitride including at least one kind of element selected from a group constituted of Al(aluminum), Si(silicon), Mg(magnesium), Ta(tantalum) and Zn(zinc) as a major constituent, and the insertion layer has an oxide, a nitride, or an oxynitride including at least one kind of element selected from a group constituted of Al(aluminum), Si(silicon), Mg(magnesium), Ta(tantalum) and Zn(zinc) as a major constituent.

    摘要翻译: 磁阻效应元件包括固定磁化层; 自由磁化层; 在固定磁化层和自由磁化层之间的非磁性间隔层; 以及插入层,其设置在所述自由磁化层与所述非磁性间隔层的相对侧上,其中,所述第一绝缘层具有氧化物,氮化物或氮氧化物,所述氧化物,氮化物或氮氧化物包含选自由Al组成的组中的至少一种元素 铝),Si(硅),Mg(镁),Ta(钽)和Zn(锌)作为主要成分,并且所述插入层具有氧化物,氮化物或氧氮化物,其包含至少一种选自 以Al(铝),Si(硅),Mg(镁),Ta(钽)和Zn(锌)为主要成分的基团。

    Magnetoresistive effect element, magnetic head and magnetic recording/reproducing apparatus
    10.
    发明授权
    Magnetoresistive effect element, magnetic head and magnetic recording/reproducing apparatus 有权
    磁阻效应元件,磁头和磁记录/重放装置

    公开(公告)号:US07808747B2

    公开(公告)日:2010-10-05

    申请号:US11702582

    申请日:2007-02-06

    IPC分类号: G11B5/39

    摘要: A magnetoresistive effect element includes a fixed magnetization layer; a free magnetization layer; a nonmagnetic spacer layer between the fixed magnetization layer and the free magnetization layer; and an insertion layer disposed on an opposite side of the free magnetization layer from the nonmagnetic spacer layer, wherein the first insulating layer has an oxide, a nitride, or an oxynitride including at least one kind of element selected from a group constituted of Al (aluminum), Si (silicon), Mg (magnesium), Ta (tantalum) and Zn (zinc) as a major constituent, and the insertion layer has an oxide, a nitride, or an oxynitride including at least one kind of element selected from a group constituted of Al (aluminum), Si (silicon), Mg (magnesium), Ta (tantalum) and Zn (zinc) as a major constituent.

    摘要翻译: 磁阻效应元件包括固定磁化层; 自由磁化层; 在固定磁化层和自由磁化层之间的非磁性间隔层; 以及插入层,其设置在所述自由磁化层与所述非磁性间隔层的相对侧上,其中,所述第一绝缘层具有氧化物,氮化物或氮氧化物,所述氧化物,氮化物或氮氧化物包含选自由Al组成的组中的至少一种元素 铝),Si(硅),Mg(镁),Ta(钽)和Zn(锌)作为主要成分,并且所述插入层具有氧化物,氮化物或氧氮化物,其包含至少一种选自 以Al(铝),Si(硅),Mg(镁),Ta(钽)和Zn(锌)为主要成分的基团。