Ferromagnetic Resonance

Chapter I. Magnetic Resonance in FerromagneticsChapter II. Phenomenological Theory of Ferromagnetic Resonance1. Introduction2. Equation of Motion for the Magnetization of a System of Weakly Interacting Magnetic Electron Moments3. Effective Internal Field in a Ferromagnet. General Formula for the Resonance Frequency4. The Effect of Shape on the Resonance Frequency5. The Effect of Crystal Magnetic Anisotropy on the Resonance Frequency6. The Effect of Domain Structure on the Resonance Frequency7. The Effect of Sub-lattice Structure of Ferromagnetic Semi-conductors on the Resonance Frequency8. Phenomenological Approach to Damping in the Equation of Motion for the Magnetization of a Ferromagnetic9. Thermodynamic Theory of Resonance Phenomena in Ferromagnetics10. Line Width of Resonance Absorption11. Solution of Equations of Motion in the Case of Weak Radio-Frequency Fields. Dynamic Permeability Tensor12. Dispersion Relations in the Theory of Ferromagnetic ResonanceChapter III. Magnetic Resonance in Ferromagnetics And Antiferromagnetics as Excitation of Spin Waves1. Spin Waves or Magnons2. Excitation of Ferromagnons by a High-frequency Electromagnetic Field3. General PhenomenologicalTheory of Spin Waves in Ferromagnetics and Antiferromagnetics4. Spin Waves in a Ferromagnetic including Anisotropy and Demagnetizing Fields5. Spin Waves in an Antiferromagnetic6. Spin Waves and Magnetic Resonance in Ferrimagnetics7. Weak FerromagnetismChapter IV. Relaxation Processes in Ferromagnetic DielectricsChapter V. Features of Ferromagnetic Resonance in MetalsA . Influence of Skin Effect and Exchange Interaction on Ferromagnetic Resonance in Metals1. Qualitative Examination2. Initial Equations3. Equivalent Permeability when a Specimen of Ferromagnetic Material is magnetized Parallel to Its Surface4. Discussion of Results and Comparison with Experiment5. Equivalent Permeability when a Ferromagnetic Specimen is magnetized at Right Angles to Its SurfaceB . Influence of Conduction Electrons on Ferromagnetic Resonance6. Energy of Interaction of a Ferromagnetics Magnetization with Conduction Electrons7. Spin-Electron Relaxation and Line Width8. Resonance Frequencies in a Ferromagnetic Metal9. Final RemarksChapter VI. Line Width of Ferromagnetic Resonance AbsorptionA. Basic Experimental Data1. Reasons for Line Width in Real Ferromagnetic Crystals2. Line Width as a Function of Temperature in Single Crystals3. Other Factors affecting Line WidthB. Survey of Theoretical Ideas on the Nature of the Line Width4. Spin-Spin Relaxation5. Line Width in Metals6. Inhomogeneities in Magnetic Structure7. Line Width in Rare-earth Iron Garnets8. Iron Ions of Different Valencies in Octahedral Sites of Ferrospinel9. ConclusionsChapter VII. Non-Uniform Resonance and Spin WavesChapter VIII. Non-Linear Processes in Ferrites in U.H.F. Fields1. Introduction2. Solution of the Landau-Lifshitz Equation by the Method of Successive Approximations3. "Law of Conservation" of the Degree of Magnetization4. Detection5. Frequency Doubling6. Frequency Conversion in the Case of Two Transverse Alternating Fields7. Frequency Conversions the Case of Longitudinal and Transverse Alternating Fields8. Ferrite Oscillator and AmplifierChapter IX. Eigen Oscillations and Non-Linear Phenomena in a Ferrite1. Introduction2. Non-uniform Modes of Precession in a Ferrite(1) Basic Results of the Theory(2) Methods of recognizing Resonance Lines(3) Results of Experimental Study3. Non-linear Phenomena in a Ferrite(1) Basic Results of the Theory(2) Results of Experimental Investigations4. Conclusion