SPIN WAVES IN FERROMAGNETS AND ANTIFERROMAGNETS. I

Abstract

I. Energy Spectra. Thermal and Magnetic Properties of Ferromagnets and Antiferromagnets. 1. Spin Waves in Ferromagnets 568 2. Phenomenological Theory of Spin Waves 569 3. Quantization of Spin Waves 573 4. High-Frequency Properties of Ferromagnets and Ferromagnetic Resonance 575 5. Surface Impedance of Ferromagnets 579 6. Coupled Magneto-Elastic Waves. Ferro-Acoustic Resonance 581 7. Energy Spectrum of Antiferromagnets 584 8. Thermal and Magnetic Properties of Ferromagnets 588 9. Thermal and Magnetic Properties of Antiferromagnets 589 II. Interaction of Spin Waves with One Another and with Lattice Vibrations. Relaxation and Kinetic Processes (to be published in the next issue) 10. Fusing and Splitting of Spin Waves. Scattering of Spin Waves by Spin Waves 11. Interaction of Spin Waves with Phonons 12. Relaxation of the Magnetic Moment in Ferrodielectrics 13. Dispersion of Magnetic Susceptibility of Ferromagnetic Dielectrics 14. Thermal Conductivity of Ferrodielectrics