Magnetic wall utilization-analog memory element and magnetic wall utilization analog memory

摘要

A magnetic wall utilization-analog memory element includes a magnetic wall driving layer including a magnetic wall, a first region, a second region, and a third region located between the first region and the second region, a magnetization fixed layer provided at a the third region through a nonmagnetic layer, and a lower electrode layer provided at a position in the third region that overlaps the magnetization fixed layer in plan view on a second surface opposite to a first surface on which the magnetization fixed layer is provided.