Invention Grant
- Patent Title: Magnetoresistive element, magnetic head assembly, and magnetic recording/reproducing apparatus
- Patent Title (中): 磁阻元件，磁头组件和磁记录/重放装置
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Application No.: US13233565Application Date: 2011-09-15
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Publication No.: US08446698B2Publication Date: 2013-05-21
- Inventor: Yoshihiko Fuji , Michiko Hara , Hideaki Fukuzawa , Hiromi Yuasa , Shuichi Murakami
- Applicant: Yoshihiko Fuji , Michiko Hara , Hideaki Fukuzawa , Hiromi Yuasa , Shuichi Murakami
- 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: JPP2011-029021 20110214
- Main IPC: G11B5/48
- IPC: G11B5/48
Abstract:
A magnetoresistive element includes a lamination body and a pair of electrodes. The lamination body includes a first magnetic layer, a second magnetic layer, and a spacer layer. The spacer layer is provided between the first magnetic layer and the second magnetic layer and includes an oxide layer. The oxide layer includes at least one element selected from the group consisting of Zn, In, Sn, and Cd, and at least one element selected from the group consisting of Fe, Co, and Ni.
Public/Granted literature
- US20120206837A1 MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD ASSEMBLY, AND MAGNETIC RECORDING/REPRODUCING APPARATUS Public/Granted day:2012-08-16
Information query
IPC分类:
