Invention Grant
- Patent Title: Storage element, storage apparatus, and magnetic head
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Application No.: US15141241Application Date: 2016-04-28
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Publication No.: US09997179B2Publication Date: 2018-06-12
- Inventor: Kazutaka Yamane , Masanori Hosomi , Hiroyuki Ohmori , Kazuhiro Bessho , Yutaka Higo , Tetsuya Asayama , Hiroyuki Uchida
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2012-217702 20120928
- Main IPC: G11B5/31
- IPC: G11B5/31 ; G11B5/39 ; G11C11/16 ; H01L43/08 ; H01L43/10 ; H01F10/32 ; H01L43/02 ; G11B5/127 ; H01L23/528 ; B82Y25/00 ; H01L27/22 ; H01F10/12

Abstract:
A storage element is provided. The storage element includes a memory layer; a fixed magnetization layer; an intermediate layer including a non-magnetic material; wherein the intermediate layer is provided between the memory layer and the fixed magnetization layer; wherein the fixed magnetization layer includes at least a first magnetic layer, a second magnetic layer, and a non-magnetic layer, and wherein the first magnetic layer includes a CoFeB composition. A memory apparatus and a magnetic head are also provided.
Public/Granted literature
- US20160240217A1 STORAGE ELEMENT, STORAGE APPARATUS, AND MAGNETIC HEAD Public/Granted day:2016-08-18
Information query
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