Over 200% difference of the current-induced effective magnetic field was achieved through engineering the Rashba effect in a hybrid-multiferroic multilayer structure (BaTiO3/CoFeB/Pt), where the polarization of BaTiO3 with either up or down was controlled through interface engineering. Our works offer a new direction towards controlling the current-induced effective magnetic field and may pave the way to integrate other functional oxides into the spintronic devices.
- Weinan Lin
- Shawn David Pollard
- Jingsheng Chen
