发明名称 |
Magnetic recording element, magnetic memory, magnetic recording method, method for fabricating a magnetic recording element, and method for fabricating a magnetic memory |
摘要 |
A magnetic recording element is composed of a first magnetic film to generate spin vortex by an external magnetic field and a second magnetic film having a magnetization perpendicular to the surfaces thereof, and also an insulating layer to control (repress) a current through the magnetic recording element which is formed between the first magnetic film and the second magnetic film. A given external magnetic field is applied to the magnetic recording element, to generate a spin vortex in the first magnetic film and then, generate a vertical magnetization at the center of the spin vortex. Then, a given data is written on the vertical magnetization.
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申请公布号 |
US6757192(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20020146932 |
申请日期 |
2002.05.17 |
申请人 |
HOKKAIDO UNIVERSITY |
发明人 |
MUKASA KOICHI;SAWAMURA MAKOTO;SUEOKA KAZUHISA;HIROTA EIICHI;NAKANE RYOSHO;NAKAMURA MOTONORI |
分类号 |
G11C11/14;G11B5/84;G11C11/15;G11C11/16;H01F10/16;H01L21/8246;H01L27/105;H01L43/08;(IPC1-7):G11C11/15 |
主分类号 |
G11C11/14 |
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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