Figure 5
From: Magnetic Frustration Driven by Itinerancy in Spinel CoV2O4
Prediction of novel phases driven by magnetic field in Mn0.2Co0.8V2O4. Experimental results for the field-dependent (020) (a) and (220) (b) Bragg peak intensities. (c) Field dependence of spin angle θ calculated by spin models using DFT parameters. First-order phase transition from TI/TO to AI/AO-derived state with magnetic field is indicated by the jump in θ. Black open squares are from the neutron scattering measurement up to 10 T. (d) One-angle state based on TI/TO (left) and two-angle state based on AI/AO (right). The latter is driven by the competition between J Co−V and magnetic energy.
