Dynamics of magnetic skyrmions |
Fig.#cod#x00A0;6. The magnetic field dependence of magnetization M , magnetic susceptibility #cod#x03C7;' , and electric polarization P , in different temperatures, for the material system Cu 2 OSeO 3 . The three curves always show significant changes at the same magnetic field, showing the strong coupling between the electric and the magnetic degrees of freedom. There is nonzero electric polarization in the skyrmion crystal phase denoted by s in i, which makes it possible to manipulate the skyrmion via electric fields. [ 6 ] |