发明名称 |
MAGNETOELECTRONICS INFORMATION DEVICE HAVING A COMPOUND MAGNETIC FREE LAYER |
摘要 |
A magnetoelectronics information device (20) is provided that includes two multi-layer structures (24, 26) and a spacer layer (28) interposed between the two multi-layer structures. Each of the multi-layer structures has two magnetic sublayers (38, 40, and 44, 46) and a spacer layer (42, 48) interposed between the two magnetic sublayers. The spacer layer interposed between the two magnetic sublayers provides an antiferromagnetic exchange coupling that is quantified by a saturation field. The spacer layer interposed between the two multi-layer structures provides a second antiferromagnetic exchange coupling is quantified by another saturation field that is less than the first saturation field. |
申请公布号 |
WO2005006338(A3) |
申请公布日期 |
2005.09.09 |
申请号 |
WO2004US14252 |
申请日期 |
2004.05.07 |
申请人 |
FREESCALE SEMICONDUCTOR, INC.;ENGEL, BRADLEY, N. |
发明人 |
ENGEL, BRADLEY, N. |
分类号 |
G11C;G11C11/14;G11C11/16;H01L43/08 |
主分类号 |
G11C |
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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