MAGNETORESISTIVE MEMORY ELEMENTS WITH SEPARATE READ AND WRITE CURRENT PATHS

MAGNETORESISTIVE MEMORY ELEMENTS WITH SEPARATE READ AND WRITE CURRENT PATHS

A magnetoresistive memory element has a free layer, and a write current path aligned with a free layer plane. The memory element has a pinned layer with a magnetization direction aligned with that of the free layer. A barrier layer is disposed between the free layer and the pinned layer. The free, b...

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Bibliographische Detailangaben
1. Verfasser: COVINGTON MARK WILLIAM
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Zusammenfassung:A magnetoresistive memory element has a free layer, and a write current path aligned with a free layer plane. The memory element has a pinned layer with a magnetization direction aligned with that of the free layer. A barrier layer is disposed between the free layer and the pinned layer. The free, barrier and pinned layers together form a layer stack that has a read current path that extends through the layer stack and that is not aligned with the write current path in the free layer.