Invention Grant
- Patent Title: Magnetic memory device and method of manufacturing the same
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Application No.: US14636961Application Date: 2015-03-03
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Publication No.: US10020444B2Publication Date: 2018-07-10
- Inventor: Shuichi Tsubata , Masatoshi Yoshikawa , Satoshi Seto
- Applicant: TOSHIBA MEMORY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Main IPC: H01L43/02
- IPC: H01L43/02 ; H01L43/08 ; H01L43/12 ; H01L27/22

Abstract:
According to one embodiment, a magnetic memory device includes an interlayer insulating film, a bottom electrode formed in the interlayer insulating film, a buffer layer formed on the bottom electrode, and a stacked structure formed on the buffer layer and including a first magnetic layer functioning as a magnetic storage layer, wherein a portion of the buffer layer located on a central portion of the bottom electrode is thicker than a portion of the buffer layer located on a peripheral portion of the bottom electrode.
Public/Granted literature
- US20160064648A1 MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2016-03-03
Information query
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