Dynamics of Dzyaloshinskii domain walls in ultrathin magnetic films
  We explore a new type of domain wall structure in ultrathin films with perpendicular anisotropy, that is influenced by the Dzyaloshinskii-Moriya interaction due to the adjacent layers. This study is performed by numerical and analytical micromagnetics. We show that these walls can behave like Neel walls with very high stability, moving in stationary conditions at large velocities under large fields. We discuss the relevance of such walls, that we propose to call Dzyaloshinskii domain walls, for current-driven domain wall motion under the spin Hall effect. 
Andre Thiaville, Stanislas Rohart, Emilie Jue, Vincent Cros, Albert   Fert
cond-mat.mes-hall cond-mat.mtrl-sci