发明名称 |
Magnetic recording element and device |
摘要 |
A magnetic recording element, in which a spin-polarized electron is injected, has a layer whose magnetization direction is changed by the spin-polarized electron in accordance with a flow direction of the spin-polarized electron and records data in accordance with the magnetization direction. The magnetic recording element includes a free layer whose magnetization direction is changed by an action of a spin-polarized electron and has a spin polarization Pf. A pinned layer whose magnetization direction is fixed has a spin polarization Pp larger than the spin polarization Pf. An intermediate layer is interposed between the pinned layer and the free layer and consisting essentially of a nonmagnetic material.
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申请公布号 |
US2006060989(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
US20050147256 |
申请日期 |
2005.06.08 |
申请人 |
MORISE HIROFUMI;NAKAMURA SHIHO;HANEDA SHIGERU |
发明人 |
MORISE HIROFUMI;NAKAMURA SHIHO;HANEDA SHIGERU |
分类号 |
H01L31/109 |
主分类号 |
H01L31/109 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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