Dipole-Dipole InteractionDiscusses the dipole-dipole interaction in materials and its impact on exchange interactions at typical distances of 2-3 Å.
Interactions: Double ExchangeDiscusses the double exchange interaction in materials, leading to both anti-ferromagnetic and ferromagnetic phases.
Magnetic Order: Weiss ModelExplores the mean-field approach with the Weiss model for magnetic ordering in ferromagnetism and the transition to Curie law.