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SPIN-TRANSFER SWITCHING MAGNETIC ELEMENTS USING FERRIMAGNETS AND MAGNETIC MEMORIES USING THE MAGNETI 发明授权

2023-08-20 1220 418K 0

专利信息

申请日期 2025-07-15 申请号 KR1020087006642
公开(公告)号 KR100963724B1 公开(公告)日 2010-06-07
公开国别 KR 申请人省市代码 全国
申请人 GRANDIS INC
简介 A method and system for providing a magnetic element are disclosed. The method and system include providing a pinned layer, providing a spacer layer, and providing a free layer. The free layer is ferrimagnetic and includes at least one of a conductive ferrite, a garnet, a ferrimagnetic alloy excluding a rare earth, a heavy rare-earth-transition metal alloy, a half-metallic ferrimagnetic, and a bilayer. The bilayer includes a rare earth-transition metal alloy layer and a spin current enhancement layer. The magnetic element is configured to allow the free layer to be switched due to spin transfer when a write current is passed through the magnetic element.


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