Voltage controlled magnetic anisotropy (VCMA) memory devices including platinum containing layer in contact with free layer

Abstract

A memory device includes a first electrode, a second electrode, and a magnetic tunnel junction located between the first electrode and the second electrode. The magnetic tunnel junction includes a reference layer, a free layer, a nonmagnetic tunnel barrier layer located between the reference layer and the free layer, and a platinum-containing layer containing platinum and at least one element selected from iridium, hafnium or ruthenium. The platinum-containing layer contacts the free layer.

Dependencies are inferred from the claim text.