This lecture delves into itinerant magnetism, focusing on the q-dependence of the spatially varying magnetic field and perturbation Hamiltonian. The instructor explains the linear terms, Pauli paramagnetism, and Landau diamagnetism in the context of magnetism.
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The lectures will provide an introduction to magnetism in materials, covering fundamentals of spin and orbital degrees of freedom, interactions between moments and some typical ordering patterns. Sele
Covers the basic concepts of exchange interaction in magnetic materials, including discrimination between different magnetic materials and critical temperatures.
