spin transfer transfer magnetic element formed from rare earth transition metal alloys (re-tm)

摘要

a magnetic tunneling junction (mtj) includes a free layer formed of a ferromagnetic transition (re-tm) rare earth metal alloy that has a liquid moment dominated by a sub-reticular momentum of a rare earth (re) alloy composition re-tm; mtj also includes a fixed layer formed from a rare earth metal transition alloy (re-tm) having a liquid moment dominated by a sub-reticular momentum of a rare earth (re) alloy composition of re-tm the fixed layer comprising one or more thin amorphous motorcycle insert layers that the net magnetic moment of the free layer and the fixed layer are low or close to zero.