发明申请
- 专利标题: SPIN SCATTERING AND HEAT ASSISTED SWITCHING OF A MAGNETIC ELEMENT
- 专利标题(中): 旋转元件的旋转散热和热辅助切换
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申请号: US10990561申请日: 2004-11-16
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公开(公告)号: US20060102969A1公开(公告)日: 2006-05-18
- 发明人: Yiming Huai , Mahendra Pakala
- 申请人: Yiming Huai , Mahendra Pakala
- 主分类号: H01L43/00
- IPC分类号: H01L43/00
摘要:
A method and system for providing a magnetic element is disclosed. The magnetic element include providing a pinned layer, a spacer layer, and a free layer. The method and system also include providing a heat assisted switching layer and a spin scattering layer between the free layer and the heat assisted switching layer. The spin scattering layer is configured to more strongly scatter majority electrons than minority electrons. The heat assisted switching layer is for improving a thermal stability of the free layer when the free layer is not being switched. Moreover, 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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