Stabilization of the multiferroic spin cycloid in Ni${}_3$V${}_2$O${}_8$ by light Co-doping

N. Qureshi, E. Ressouche, A. A. Mukhin +3

We present macroscopic and neutron diffraction data on multiferroic lightly Co-doped Ni${}_3$V${}_2$O${}_8$. Doping Co into the parent compound suppresses the sequence of four magnetic p…