The invention discloses a
magnetization turnover device based on track transfer torque and an implementation method thereof. A direct-current write-in current is introduced through a source
electrode and a drain
electrode to polarize the out-of-plane orbital
magnetic moment and then generate an out-of-plane anti-damping moment effect, and
magnetization overturning, called orbital transfer moment, of a
perpendicular magnetic anisotropy free ferromagnetic layer can be achieved under the out-of-plane anti-damping moment effect without assistance of an additional
magnetic field. After the write-in current is removed, the
perpendicular magnetic anisotropy free ferromagnetic layer keeps the changed
magnetization state, so that the free ferromagnetic layer has non-volatility. A direct-current reading current is introduced through the source and drain electrodes, and the Hall resistance of a
heterojunction is obtained through a measuring
electrode, so that the magnetization state of the vertical
magnetic anisotropy free ferromagnetic layer is reflected. The direction of the write-in current is changed to realize a reverse
orbit transfer torque, so that the magnetization of the vertical
magnetic anisotropy free ferromagnetic layer is reversely overturned. The
critical current required by the track transfer torque for realizing magnetization overturning is smaller, so that the
power consumption of the device can be greatly reduced.