Explores the mean-field approach with the Weiss model for magnetic ordering in ferromagnetism and the transition to Curie law.
Explains magnetic induction, force on a dipole, torque, and applications in macroscopic systems.
Explores ferrimagnetism, unequal sublattices with a resultant ferromagnetic moment, and the complexity of magnetic ordering in cobalt systems.
Explores nanoscale magnetism, covering types of magnetism, magnetic domains, superparamagnetism, and applications in data storage.
Discusses the dipole-dipole interaction in materials and its impact on exchange interactions at typical distances of 2-3 Å.
