1:30 PM - 3:30 PM ▲ [18p-PB1-29] Field-free current induced perpendicular magnetization switching property in epitaxial Ta/CoFeB/MgO structure 〇Hiromu Gamou1, Shohei Nishimura1, Makoto Kohda1, Junsaku Nitta1 (1.Tohoku Univ.)