Origin of inverse Rashba-Edelstein effect detected at the Cu/Bi interface using lateral spin valves

Origin of inverse Rashba-Edelstein effect detected at the Cu/Bi interface using lateral spin valves M. Isasa, M. C. Martinez-Velarte, E. Villamor, C. Magen, L. Morellon, J. M. De Teresa, M. R. Ibarra, G. Vignale, E. V. Chulkov, E. E. Krasovskii, L. E. Hueso, F. Casanova. Physical Review B 93 014420 (2016).