发明授权
- 专利标题： Magnetoresistive element including connection layers with magnetization alignment angles therebetween of 30 to 60° between metallic magnetic layers
- 专利标题（中）： 磁阻元件包括在金属磁性层之间具有30至60°的磁化取向角的连接层
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申请号： US11441351申请日： 2006-05-26
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公开(公告)号： US07602592B2公开(公告)日： 2009-10-13
- 发明人: Hideaki Fukuzawa , Hiromi Yuasa , Hitoshi Iwasaki
- 申请人： Hideaki Fukuzawa , Hiromi Yuasa , Hitoshi Iwasaki
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Nixon & Vanderhye PC
- 优先权： JP2005-154023 20050526
- 主分类号： G11B5/39
- IPC分类号： G11B5/39
摘要：
A magnetoresistive element includes at least three metallic magnetic layers, connection layers each provided between the metallic magnetic layers, and electrodes which supply a current perpendicularly to a plane of a stack of the metallic magnetic layers and the connection layers. A magnetization direction of a lowermost or uppermost metallic magnetic layer of the metallic magnetic layers is pinned, and a magnetization direction of an intermediate metallic magnetic layer is twisted such that magnetization directions of the lowermost and the uppermost metallic magnetic layers are made substantially orthogonal to each other at zero external field.
公开/授权文献
- US20060268470A1 Magnetoresistive element 公开/授权日：2006-11-30