Magnetization plateaus and frequency dispersion of hysteresis on frustrated dipolar array |
(a) Depictions of the M – H profile when magnetic field is applied along different directions. (b) The ground-state magnetic structures of different steps in the M – h curve. Panel (c) is the simulated result in the situation that Hy = 1.5 Hx , D = 1.0, J = −1.5. The angle α between magnetic field and x direction is 56.31°. Note that the magnetization is normalized by the saturated magnetization. |