Interplay of Rashba effect and spin Hall effect in perpendicular Pt/Co/MgO magnetic multilayers |
(a) Coercivity as a function of current for Pt(3)/Co(0.9)/MgO(2) (S-1) stack annealed at different temperatures. (b) Coercivity as a function of current for as-deposited S-1, S-2, and S-3 stacks. |