Useful Links
Physics
Condensed Matter and Materials Physics
Magnetic and Dielectric Materials
1. Introduction to Fields in Matter
2. Dielectric Materials
3. Magnetic Materials
4. Microscopic and Quantum Theories
5. Material Characterization Techniques
6. Applications of Dielectric and Magnetic Materials
Microscopic and Quantum Theories
Quantum Theory of Paramagnetism
Quantum States and Magnetic Moments
Brillouin Function
High Temperature Limit
Low Temperature Limit
Comparison with Classical Theory
Quantum Theory of Ferromagnetism
Heisenberg Model
Exchange Integral
Quantum Mechanical Exchange Interaction
Spin Waves
Magnons
Stoner Model
Itinerant Electron Ferromagnetism
Stoner Criterion
Band Theory of Ferromagnetism
Clausius-Mossotti Relation
Derivation for Dielectrics
Physical Meaning
Local Field Corrections
Limitations and Applications
Lorentz-Lorenz Equation
Crystal Field Theory
Crystal Field Splitting
Ligand Field Effects
Magnetic Anisotropy from Crystal Fields
Hund's Rules
Maximum Multiplicity Rule
Maximum Orbital Angular Momentum Rule
Total Angular Momentum Rule
Applications to Transition Metal Ions
Previous
3. Magnetic Materials
Go to top
Next
5. Material Characterization Techniques