Domain wall motion driven by spin torque

Influence of uniaxial anisotropy on domain wall motion driven by spin torque.

P. Chureemart, R. F. L. Evans, I. D'Amico, and R. W. Chantrell

Phys. Rev. B 92, 054434 (2015)

(Top) The time variation of domain wall displacement with different current densities. (Bottom) The initial DW velocity as a function of current density: The critical current density, minimum current density required to move DW is 0.5MA/cm2.