Localized Excitations in Solids

Front Matter....Pages i-xvi
Localized, Gap, and Resonance Modes....Pages 1-16
Asymptotic Descriptions of Defect Excitations....Pages 17-26
Localized and Resonance Modes in Ionic Crystals....Pages 27-45
In Band Absorption of Monovalent Impurities in Sodium Chloride....Pages 46-53
Lithium-Activated Resonances in Alkali Halide Alloys....Pages 54-61
On the Temperature Dependence of Widths of High Frequency Lines of Crystal and Local Vibrations....Pages 62-70
Theoretical Models....Pages 71-84
A Theory of Impurity-Induced Infrared Lattice Absorption of Alkali Halide Crystals....Pages 85-92
The Temperature Dependence of the Fundamental Lattice Vibration Absorption by Localized Modes....Pages 93-100
Low-lying Resonant Modes in Anharmonic Crystals....Pages 101-108
A Method for Determining Strict Bounds on the Frequencies of Localized Phonons....Pages 109-116
On the Localized Vibrations of Non-Bridging Oxygen Atoms in Vitreous Silica....Pages 117-123
Local Lattice Instability for Impurity Centers....Pages 124-131
Infrared Absorption Studies of Localized Vibrational Modes in Semiconductors....Pages 132-139
Infrared Absorption Due to Localized Vibrations in CdSe Containing S and CdTe Containing Li....Pages 140-153
Infra-Red Absorption by a Charged Impurity and by Its Neighbours....Pages 154-158
Theory of First-Order Raman Scattering by Crystals of the Diamond Structure Containing Substitutional Impurities....Pages 159-166
Local Mode Absorption from Boron Complexes in Silicon....Pages 167-176
Localized Vibrational Modes of Defect Pairs in Silicon....Pages 177-184
Theory of Vibrations of Pairs of Defects in Silicon....Pages 185-192
Calculation of the Optical Absorption Due to Localized Mode-Lattice Vibration Combination Bands in Boron-Doped Silicon....Pages 193-202
Preliminary Calculation of Local Modes in CdS....Pages 203-209
Isoelectronic Impurities in Semiconductors....Pages 210-217
An Account of Bound Excitons in Semiconductors....Pages 218-238
A Localized Exciton Bound to Cadmium and Oxygen in Gallium Phosphide....Pages 239-266
New Radiative Recombination Processes Involving Neutral Donors and Acceptors in Silicon and Germanium....Pages 267-275
Multi-Phonon Structure in the Exciton Absorption Spectra of CuCl....Pages 276-286
Vibrational Structure in the Excitonic Absorption Spectrum of CuCl at 4,2°K....Pages 287-296
Photoconductivity Spectrum of CuCl, Oscillatory Structures....Pages 297-305
Metamorphism of van Hove Singularities and Resonance Effects in the Absorption Spectra....Pages 306-313
Infrared Absorption and Vibronic Structure Due to Localized Polarons in the Silver Halides....Pages 314-321
Excitation Transfer in Radiation-Damaged Organic Solids....Pages 322-329
Localized Magnons (Theory)....Pages 330-334
Coupling between Impurity Spins in a Magnetic Host....Pages 335-349
Spin-Cluster Resonance in the Ising Spin System....Pages 350-357
Optical Studies of Localized Magnons and Excitons....Pages 358-365
Spin Wave Side Bands of Localized Excitons....Pages 366-378
Studies of Localized Modes by Spin-Lattice Relaxation Measurements....Pages 379-385
Study of the Resonant Phonon Scattering in KCl:Li Using the Spin-Phonon Interaction....Pages 386-394
Surface Optical Modes of Vibration in Cubic Crystals....Pages 395-402
Optical Phonons in Ionic Crystals in the Presence of Surfaces or Defects....Pages 403-410
Localized Lattice Resonance Near Surface Pits or Bumps....Pages 411-419
Surface Spin Waves....Pages 420-425
Localized Excitations in Thermal Conductivity....Pages 426-433
The Role of Localized Vibrational Modes in Heat Conduction....Pages 434-450
Comparison of Phonon-Active and Infrared-Active Lattice Resonances for U Centers in Alkali Halides....Pages 451-460
Enhancement of the Lattice Heat Capacity Due to Low Frequency Resonance Modes in Dilute Al-Ag Alloys....Pages 461-468
Study of an Impurity Mode Through Specific Heat Measurements Between .05 and 2.5°K....Pages 469-473
The Vibrational Properties of U Centers: Experimental Aspects....Pages 474-479
Resonance Raman Scattering from F A (Li)-centers in KCl....Pages 480-495
Stress Splitting of Infrared Absorption Bands Due to U Centers....Pages 496-503
Localised Vibration and Electronic Spectra of Rare-Earth Hydride Ion Pairs in Calcium Fluoride....Pages 504-511
Local Mode Absorption from Hydrogen Ytterbium Pairs in Calcium Fluoride....Pages 512-519
Anharmonic Broadening of Resonant Modes....Pages 520-526
Use of Realistic Shell Model Phonons in Interpreting Defect Spectra....Pages 527-532
Quantum Mechanical Calculations of the U-Center force Constants....Pages 533-540
The Jahn Teller Effect for the U-Center Local Mode....Pages 541-550
Shell Model Treatment of the Vibrations of Substitutional Impurities in Crystals. I. U-Center Localized Modes....Pages 551-558
Shell Model Treatment of the Vibrations of Substitutional Impurities in Crystals. II. U-Center Sideband Spectrum....Pages 559-566
Analysis of R and N 1 Center Absorption Structures in NaF....Pages 567-574
Optical Vibrations of Impurity and Host Ions in Mixed Crystals....Pages 575-580
Optical Lattice Modes of Mixed Polar Crystals....Pages 581-591
Optical Phonons in ZnS x Se 1-x Mixed Crystals....Pages 592-601
Localization of Eigenmodes in Disordered One-Dimensional Systems. I. General Theory and Isotopically Disordered Diatomic Chain....Pages 602-610
Vibrational Spectrum of an Isotopically Disordered Chain with Arbitrary Impurity Concentration....Pages 611-618
On the Thermodynamic Equilibrium of a System of Gas Plus Crystal with Isotopic Defects....Pages 619-626
Thermodynamic Equilibrium in the System Lithium Hydride-Hydrogen Containing Isotopic Impurities....Pages 627-634
Lattice Vibrational Impurity Modes in LiH:D and LiD:H Crystals....Pages 635-642
Fundamental Absorption of KI-NaI Solid Solution....Pages 643-650
Energy Flow in Disordered Lattices (Discussion of a Film)....Pages 651-656
Theory of Localized Plasmons....Pages 657-664
The Theory of Electroconductivity of Ferromagnetic Metals Containing Impurities....Pages 665-674
Observation of Localized Phonon Modes by Superconductive Tunneling....Pages 675-693
Effect of Localized and Resonant Modes on Energy-Gap Function and Transition Temperature of Isotropic Superconductors....Pages 694-697
Elastic Strains in Imperfect Crystals....Pages 698-708
Localized Excitations in Solid Hydrogen....Pages 709-712
Investigation of Localized Excitations by Inelastic Neutron Scattering....Pages 713-720
Impurity Modes of Vibration in Vanadium Based Alloys....Pages 721-736
Analysis of Assemblies with Large Defect Concentrations with Special Application to Theory of Denaturation of Copolymeric DNA....Pages 737-744
Anharmonic Correlations of the U-Center Local Mode with Phonons in the U-Center Sidebands....Pages 745-766
Conference Summary....Pages 767-772
Back Matter....Pages 773-780
....Pages 781-782