Transcription of Lecture #14 Program: 1. Introduction Magnetization and it ...
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1 Lecture #14 Program: 1. Introduction 2. Magnetization and it s relation to free energy 3. Measuring the Magnetization the force exerted by a spatially varying magnetic field. 4. Atomic susceptibility 5. Key equation of atomic Magnetization 6. Larmor Diamagnetism, susceptibility of insulators filled shells 7. Calculating the total angular momenta of atoms in ground states: Hund s rules 8. paramagnetism : susceptibility of insulators with partially filled shells 9. Curie s Law: T dependence of paramagnets 10. Susceptibly of metals: Pauli paramagnetism Handouts: 1. Payne et al Iterative minimization techniques for ab-initio total-energy calculations.
Electronic paramagnetism can be found in: atoms, molecules and lattice defects containing an odd number of electrons (free sodium atoms, gaseous nitric acid, free atoms and ions with partially filled inner shells such as transition metals, rare earth and actinide elements.
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