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Magnetics, dielectrics, and wave propagation with MATLAB codes /
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Boca Raton :
CRC Press,
©2011.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- 1. Review of Maxwell Equations and Units
- Maxwell Equations in MKS System of Units
- Major and Minor Magnetic Hysteresis Loops
- Tensor and Dyadic Quantities
- Maxwell Equations in Gaussian System of Units
- External, Surface, and Internal Electromagnetic Fields
- Problems
- Appendix 1.A. Conversion of Units
- References
- Solutions
- 2. Classical Principles of Magnetism
- Historical Background
- First Observation of Magnetic Resonance
- Definition of Magnetic Dipole Moment
- Magnetostatics of Magnetized Bodies
- Electrostatics of Electric Dipole Moment
- Relationship between B and H Fields
- General Definition of Magnetic Moment
- Classical Motion of the Magnetic Moment
- Problems
- Appendix 2.A
- References
- Solutions
- 3. Introduction to Magnetism
- Energy Levels and Wave Functions of Atoms
- Spin Motion
- Intra-Exchange Interactions
- Heisenberg Representation of Exchange Coupling
- Multiplet States
- Hund Rules
- Spin-Orbit Interaction
- Lande gj-Factor
- Effects of Magnetic Field on a Free Atom
- Crystal Field Effects on Magnetic Ions
- Superexchange Coupling between Magnetic Ions
- Double Superexchange Coupling
- Ferromagnetism in Magnetic Metals
- Problems
- Appendix 3.A. Matrix Representation of Quantum Mechanics
- References
- Solutions
- 4. Free Magnetic Energy
- Thermodynamics of Noninteracting Spins: Paramagnets
- Ferromagnetic Interaction in Solids
- Ferrimagnetic Ordering
- Spinwave Energy
- Effects of Thermal Spinwave Excitations
- Free Magnetic Energy
- Single Ion Model for Magnetic Anisotropy
- Pair Model
- Demagnetizing Field Contribution to Free Energy
- Numerical Examples
- Cubic Magnetic Anisotropy Energy
- Uniaxial Magnetic Anisotropy Energy
- Problems
- References
- Solutions
- 5. Phenomenological Theory
- Smit and Beljers Formulation
- Examples of Ferromagnetic Resonance
- Simple Model for Hysteresis
- General Formulation
- Connection between Free Energy and Internal Fields
- Static Field Equations
- Dynamic Equations of Motion
- Microwave Permeability
- Normal Modes
- Magnetic Relaxation
- Free Energy of Multi-Domains
- Problems
- References
- Solutions
- 6. Electrical Properties of Magneto-Dielectric Films
- Basic Difference between Electric and Magnetic Dipole Moments
- Electric Dipole Orientation in a Field
- Equation of Motion of Electrical Dipole Moment in a Solid
- Free Energy of Electrical Materials
- Magneto-Elastic Coupling
- Microwave Properties of Perfect Conductors
- Principles of Superconductivity: Type I
- Magnetic Susceptibility of Superconductors: Type I
- London's Penetration Depth
- Type-II Superconductors
- Microwave Surface Impedance
- Conduction through a Non-Superconducting Constriction
- Isotopic Spin Representation of Feynman Equations
- Problems
- Appendix 6.A
- References
- Solutions
- 7. Kramers-Kronig Equations
- Problems
- References
- Solutions
- 8. Electromagnetic Wave Propagation in Anisotropic Magneto-Dielectric Media
- Spinwave Dispersions for Semi-Infinite Medium
- Spinwave Dispersion at High k-Values
- The k = 0 Spinwave Limit
- Sphere
- Thin Films
- Needle
- Surface or Localized Spinwave Excitations
- Pure Electromagnetic Modes of Propagation: Semi-Infinite Medium
- Coupling of the Equation of Motion and Maxwell's Equations
- Normal Modes of Spinwave Excitations
- Magnetostatic Wave Excitations
- M Perpendicular to Film Plane
- H in the Film Plane
- Ferrite Bounded by Parallel Plates
- Problems
- Appendix 8.A
- Perpendicular Case
- In Plane Case
- References
- Solutions
- 9. Spin Surface Boundary Conditions
- A Quantitative Estimate of Magnetic Surface Energy
- Another Source of Surface Magnetic Energy
- Static Field Boundary Conditions
- Dynamic Field Boundary Conditions
- Applications of Boundary Conditions
- H T to the Film Plane
- H // to the Film Plane
- Electromagnetic Spin Boundary Conditions
- Problems
- Appendix 9.A
- Perpendicular Case
- In Plane Case
- References
- Solutions
- 10. Matrix Representation of Wave Propagation
- Matrix Representation of Wave Propagation in Single Layers
- (//) Case
- (T) Case
- The Incident Field
- Ferromagnetic Resonance in Composite Structures: No Exchange Coupling
- Ferromagnetic Resonance in Composite Structures: Exchange Coupling
- (T) Case
- Boundary Conditions
- (//) Case
- Boundary Conditions (// FMR)
- Problems
- Appendix 10.A
- Calculation of Transmission Line Parameters from [A] Matrix
- Microwave Response to Microwave Cavity Loaded with Magnetic Thin Film
- References
- Solutions.