Invention Grant
- Patent Title: Current-perpendicular-to-plane magnetoresistive element in which the magnetization direction of an intermediate metallic magnetic layer is twisted
- Patent Title (中): 电流 - 垂直于平面的磁阻元件，其中中间金属磁性层的磁化方向被扭曲
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Application No.: US11215971Application Date: 2005-09-01
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Publication No.: US08213129B2Publication Date: 2012-07-03
- Inventor: Hideaki Fukuzawa , Hiromi Yuasa , Hitoshi Iwasaki
- Applicant: Hideaki Fukuzawa , Hiromi Yuasa , Hitoshi Iwasaki
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-257123 20040903
- Main IPC: G11B5/33
- IPC: G11B5/33
Abstract:
A magnetoresistive element includes at least three metallic magnetic layers, at least two connection layers provided between the at least three metallic magnetic layers, each having an insulating layer and current confined paths including a metallic magnetic material penetrating the insulating layer, and electrodes which supply a current perpendicularly to a plane of a stacked film of the metallic magnetic layers and the connection layers.
Public/Granted literature
- US20060050444A1 Magnetoresistive element, magnetic head, magnetic recording apparatus, and magnetic memory Public/Granted day:2006-03-09
Information query
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