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Quasiparticle theory of defects in solids /
This book is devoted to the development and application of the quasiparticle approach in the modern theory of solids in order to present some new results, ideas and phenomena. Considerable attention is paid to defects in quantum crystals. The volume, presenting a detailed discussion of quasiparticle...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Singapore ; Teaneck, N.J. :
World Scientific,
©1991.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- PREFACE; CONTENTS; INTRODUCTION; CHAPTER I. ENERGY SPECTRUM OF DEFECTONS IN QUANTUM CRYSTALS; 1. Ideal Quantum Crystals. Solid Helium; 2. Defects in Classical and Quantum Crystals; 3. Impuriton Spectrum. Perturbation Theory; 4. Spectrum of Vacancions; 5. Two-Dimensional and One-Dimensional Defectons in Three-Dimensional Crystals; CHAPTER II. DEFECTON STATISTICS AND THERMODYNAMICS; 6. Defecton Statistics in a 3-Dimensional Crystal; 7. Kinematic Interaction; 8. One-Dimensional Case; 9. Thermodynamic Properties. Heat Capacity and High Temperature Anomaly in 3He.
- CHAPTER III. KINETICS OF A DEFECTON GAS 10. Discovery of Quantum Diffusion; 11. Delocalization of a Defect; 12. Defecton-Phonon Scattering; 13. Temperature Dependence of the Diffusion Coefficient; 14. Defecton-Defecton Scattering; 15. Low-Temperature Diffusion; 16. Comparison with Experiment. Determination of the Impuriton Band Width from Experimental Data on Diffusion; 17. Phonon-Stimulated Diffusion; CHAPTER IV. STRUCTURE OF A QUANTUM CRYSTAL WITH DELOCALIZED DEFECTS; 18. Ground State. Vacancion-Impuriton Attraction; 19. Vacancion-Impuriton Repulsion.
- 20. Local Phase Stratification Effect 21. Vacancion Ferromagnet; CHAPTER V. DYNAMICS THEORY OF DEFORMABLE CRYSTALS WITH QUASIPARTICLE EXCITATIONS; 22. Local Lattice Approach; 23. Notation; 24. Nonlinear Theory of Elasticity; 25. Deformation Tensor; 26. Quasiparticle Mechanics; 27. Kinetic Equation; 28. Conservation Laws and Dynamics Equations for Charged Quasiparticles; 29. Current Density in a Deformed Metal; 30. Quasimomentum Conservation Law
- 31. Defecton Diffusion in Rotating Quantum Crystals; 32. Linearized Kinetic Equation; 33. Second Sound.
- 34. Two-Fluid Hydrodynamics of a Quasiparticle GasCHAPTER VI. NONLINEAR EXCITATIONS IN DEFORMABLE SOLIDS; 35. Model and Basic Equations; 36. Bell Solitons; 37. Kink-Like Excitations; 38. Isotopic Effect. Higher Degrees of Nonlinearities; 39. Crowdion Configuration; 40. The Role of the Lattice; 41. Crowdion as a Quasiparticle. Crowdion Wave; 42. Crowdion-Phonon Interaction; 43. Calculation of Soliton Characteristics by Means of the One-Particle Potential only; 44. Soliton Waves in Peierls Systems. Kinks in Polyacetylene; 45. Pinning Problem; CONCLUSION; APPENDIX I.
- Appendix iireferences; subject index.