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Method and system for providing magnetic junctions including a package structure usable in spin transfer torque memories
Method and system for providing magnetic junctions including a package structure usable in spin transfer torque memories
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机译:提供包括可用于自旋转移矩存储器中的封装结构的磁性结的方法和系统
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摘要
A method and system for providing a magnetic junction usable in a magnetic device are described. The magnetic includes a pinned layer, a nonmagnetic spacer layer, a free layer, and package structure(s). The pinned layer has a pinned layer perimeter and a top surface. The nonmagnetic spacer layer is on at least part of the top surface and between the pinned and free layers. The free layer has a free layer perimeter. The package structure(s) are ferromagnetic and encircles at least one of the free layer and the pinned layer. The package structure(s) are ferromagnetically coupled with the pinned layer. The magnetic junction is configured such that the free layer is switchable between stable magnetic states when a write current is passed through the magnetic junction.
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