Invention Grant
- Patent Title: Platinum and cobalt/copper-based multilayer thin film having low saturation magnetization and fabrication method thereof
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Application No.: US15410535Application Date: 2017-01-19
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Publication No.: US10566522B2Publication Date: 2020-02-18
- Inventor: Sang-Ho Lim , Dong-Su Son , Tae-Young Lee , Seong-Rae Lee
- Applicant: SK hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2012-0054188 20120522
- Main IPC: H01L43/10
- IPC: H01L43/10
Abstract:
A multilayer thin film for magnetic random access memory that includes thin platinum layers and thin cobalt-copper layers, and more particularly, to a multilayer thin film having magnetic layers including non-magnetic material copper that replaces a portion of the magnetic material cobalt.
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