This effect remains after removal of the magnetic field due to a hysteresis loop, and it occurs below the Curie temperature.
This phenomenon can be studied by looking at spins distributed over a lattice in the Potts model, a generalization of the Ising model. The strength of this effect occurs in discontinuous jumps through the Barkhausen effect, and it occurs in small structures separated by Bloch walls known as (*) Weiss domains. This effect remains after removal of the magnetic field due to a hysteresis loop, and it occurs below the Curie temperature. For 10 points, name this type of magnetism that occurs through alignment of magnetic domains in materials like nickel and iron.
This phenomenon can be studied by looking at spins distributed over a lattice in the Potts model, a generalization of the Ising model.
ferromagnetism