SPIN ORBIT TORQUE-TYPE MAGNETIZATION ROTATIONAL ELEMENT, SPIN ORBIT TORQUE-TYPE MAGNETORESISTANCE EFFECT ELEMENT, MAGNETIC MEMORY, AND METHOD FOR MANUFACTURING SPIN ORBIT TORQUE-TYPE MAGNETIZATION ROTATIONAL ELEMENT

摘要

To provide a spin orbit torque-type magnetization rotational element having excellent heat exhausting properties.SOLUTION: A spin orbit torque-type magnetization rotational element includes: spin orbit torque wiring extending in a first direction; and a first ferromagnetic layer laminated in a second direction crossing the spin orbit torque wiring. The spin orbit torque wiring has a projecting portion projecting in the second direction from a first surface on a first ferromagnetic layer side at the connection between the spin orbit torque wiring and the first ferromagnetic layer.SELECTED DRAWING: Figure 1