[15a-3A-1~11] 10.2 Spin torque, spin current, circuits, and measurement technologies

▲ [15a-3A-4] Spin-orbit torques in ferromagnetic bilayer

〇Tomohiro Taniguchi¹, Julie Grollier², Mark Stiles³ (1.SRC, AIST, 2.CNRS/Thales, 3.NIST)

Keywords:spintronics,spin-orbit interaction,theory

An excitation of spin transfer torque due to the spin-orbit interaction has attracted much attention due to its potential application to spintronics devices. In this study, we develop theory of spin transfer torque due to spin-orbit interaction in a ferromagnetic bilayer system, and apply it to analyze the magnetization dynamics.