Patent attributes
According to one embodiment, a magnetic memory device includes a first magnetic layer, a second magnetic layer and a third magnetic layer having a fixed magnetization direction antiparallel to a magnetization direction of the second magnetic layer, first, second and third nonmagnetic layers. The firs nonmagnetic layer is between the first and second magnetic layers, the second magnetic layer is between the first nonmagnetic layer and the third magnetic layer, the third magnetic layer is between the second magnetic layer and the second nonmagnetic layer, the third nonmagnetic layer is between the second and the third magnetic layers, the third magnetic layer contains Co and Pt, and the second nonmagnetic layer contains at least one of Mo and W.
