Interplay of Rashba effect and spin Hall effect in perpendicular Pt/Co/MgO magnetic multilayers

Zhao Yun-Chi¹, Yang Guang^{1, 2}, Dong Bo-Wen^{1, 2}, Wang Shou-Guo^{1, 2, †,}, Wang Chao¹, Sun Young¹, Zhang Jing-Yan², Yu Guang-Hua^{2, ‡,}

(a) Schematic illustration for vertical measurement. (b) Hall hysteresis loops for Pt(3)/Co(0.9)/MgO(2) (in nm) (sample S-1) under various applied dc currents. (c) The longitudinal resistivity for S-1 as a function of current (red scale at bottom) and temperature (black scale at top), respectively.