| 发明名称 |
METHOD FOR FABRICATING MAGNETIC FIELD CONCENTRATORS AS LINERS AROUND CONDUCTIVE WIRES IN MICROELECTRONIC DEVICES |
| 摘要 |
In an MRAM cell, the writing current is encased in a low-reluctance material that is treated in one of several ways to render the material closest to the storage element ineffective to carry magnetic flux, thereby establishing a horseshoe-shaped cross section that focuses the flux toward the storage element.
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| 申请公布号 |
US2005274997(A1) |
申请公布日期 |
2005.12.15 |
| 申请号 |
US20040710044 |
申请日期 |
2004.06.15 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GAIDIS MICHAEL C.;TROUILLOUD PHILLIP L.;KANAKASABAPATHY SIVANANDA K.;ABRAHAM DAVID W. |
| 分类号 |
G11C11/15;G11C11/16;H01L27/22;H01L31/113;H01L43/12;(IPC1-7):H01L31/113 |
主分类号 |
G11C11/15 |
| 代理机构 |
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