发明名称 |
Altering the switching threshold of a magnetic material |
摘要 |
A low-anisotropy magnetic material is exchange coupled in juxtaposition with a compatible body of high-anisotropy magnetic material so that a reduced external magnetic field is required for the nucleation and passage of a domain wall from the low-anisotropy material, through the interface between the low- and high-anisotropy materials, and into the high-anisotropy material. The propagation of the domain wall continues to affect a reversal in the direction of magnetization in the high-anisotropy material.
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申请公布号 |
US4578321(A) |
申请公布日期 |
1986.03.25 |
申请号 |
US19830503404 |
申请日期 |
1983.06.13 |
申请人 |
LITTON SYSTEMS, INC. |
发明人 |
ROSS, WILLIAM E.;MACNEAL, BRUCE E. |
分类号 |
G02F1/09;G11C11/14;H01F10/06;H01F10/08;H01F10/30 |
主分类号 |
G02F1/09 |
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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