Dzyaloshinskii-Moriya interaction and Hall effects in the skyrmion phase of MnFeGe alloys

J. Gayles, F. Freimuth, T. Schena +6

We carry out density functional theory calculations which demonstrate that the electron dynamics in the skyrmion phase of Fe-rich Mn${}_{1-x}$Fe${}_x$Ge alloys is governed by Berry pha…