- 专利标题： RACETRACK MEMORY WITH ELECTRIC-FIELD ASSISTED DOMAIN WALL INJECTION FOR LOW-POWER WRITE OPERATION
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申请号： US13835254申请日： 2013-03-15
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公开(公告)号： US20140268981A1公开(公告)日： 2014-09-18
- 发明人: Anthony J. Annunziata , Marcin J. Gajek
- 申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 申请人地址： US NY Armonk
- 专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址： US NY Armonk
- 主分类号： G11C19/02
- IPC分类号： G11C19/02
摘要：
Embodiments are directed to injecting domain walls in a magnetic racetrack memory. In some embodiments, a racetrack comprising a nanowire is coupled with a gate in order to manipulate an anisotropy associated with the nanowire. The racetrack and gate is coupled with a pinning layer configured to establish a magnetization direction in the nanowire.
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