Memory cell configuration and method for fabricating it

摘要

Layers of metallic lines and layers of memory cells are disposed alternately one above the other. The memory cells each have a diode and a memory element connected in series therewith. The memory element has a layer structure with a magnetoresistive effect. The diode has a layer structure containing at least two metal layers and an insulating layer disposed in between. The layer structure of the memory element and the layer structure of the diode are disposed above one another. The metallic lines of a respective one of the layers run parallel to one another. The metallic lines of mutually adjacent layers run transversely with respect to one another.