发明授权
US08614014B2 Tracks including magnetic layer and magnetic memory devices comprising the same
失效
包含磁性层的磁迹和包括磁性层的磁存储装置
- 专利标题： Tracks including magnetic layer and magnetic memory devices comprising the same
- 专利标题（中）： 包含磁性层的磁迹和包括磁性层的磁存储装置
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申请号： US12662215申请日： 2010-04-06
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公开(公告)号： US08614014B2公开(公告)日： 2013-12-24
- 发明人: Sung-chul Lee , Sun-ae Seo , Young-jin Cho , Ung-hwan Pi , Jin-seong Heo , Ji-young Bae
- 申请人： Sung-chul Lee , Sun-ae Seo , Young-jin Cho , Ung-hwan Pi , Jin-seong Heo , Ji-young Bae
- 申请人地址： KR Gyeonggi-Do
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Gyeonggi-Do
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： KR10-2009-0076737 20090819
- 主分类号： G11B5/66
- IPC分类号： G11B5/66 ; G11C19/02
摘要：
A magnetic memory device includes a track in which different non-magnetic layers are respectively formed on upper and lower surfaces of a magnetic layer. One of the two non-magnetic layers includes an element having an atomic number greater than or equal to 12. Accordingly, the magnetic layer has a relatively high non-adiabaticity (β).