Phonon Scattering in Condensed Matter

Amorphous Materials.- Phonon Scattering in Metallic Glasses (invited paper).- Echo Phenomena in Disordered Solids (invited paper).- Further Study of the “Glassy” Low Temperature Properties of Irradiated Crystalline Quartz.- Effect of Thermal Treatments on the Low Temperature Specific Heat of Vitreous Silica.- Electrical Polarizability of Phonon Scattering States in Glasses.- Heat Pulse Experiments at Very Low Temperatures in Vitreous Silica.- Inelastic Phonon Scattering in Glass.- Phonon Density of States and Specific Heat of Amorphous and Crystalline Selenium.- Phonon Scattering in Glasses and Highly Disordered Crystals.- Dispersion and the Thermal Conductivity of SiO2.- Ultrasonic Measurements on Aluminosilicate and Borate Glasses.- Ultrasonic Measurements in Na ?-Alumina at Low Temperatures.- High Resolution Studies of Brillouin Scattering in Amorphous Materials.- Saturation of the Acoustic Attenuation and Relaxation of the Two-Level Systems by the Electrons in Amorphous NiP.- Ultrasonic Studies of Metallic Glasses.- Ultrasonic Absorption in the Superconducting Amorphous Metal PdZr.- Spectral Diffusion and Ultrasonic Attenuation in Amorphous Materials.- Spin-Phonon Interactions.- Stress Effects in the Scattering of Thermal Phonons by Jahn-Teller Impurities in MgO.- Phonon Spectroscopy of Mn3+ in MgO.- Acoustic Paramagnetic Resonance of Cr2+ in CaO.- Low Temperature Thermal Conductivity of TmVO4 and TmAsO4 Crystals.- Acoustic Faraday and Cotton-Mouton Effects in Paramagnetic Crystals.- Acoustic Relaxation Loss Due to Ni3+ Ions in A12O3.- Phonon Spectroscopy of Ion Pairs in A12O3.- Observation of Hyperfine Splitting of the Levels of V3+ Ions and Pairs by Phonon Spectroscopy.- The Observation of Anomalous Ion Sites in Al2O3 by Phonon Frequency Crossing Spectroscopy.- Harmonic Phonon Absorption in a Coupled Spin-Phonon System.- Phonon Scattering by Chromium Ions in GaAs.- Phonon-Phonon Interactions.- Two-Fluid Equations for Phonons with and without Momentum.- Two-Fluid Theory of Phonon Scattering in Dielectric Crystals.- Analysis of the Macroscopic Equations for Second Sound in Solids.- High Temperature Crystals: Limitations on the Phonon Description.- Phonon Resonant Absorption Probed by Acousto-Optic Interaction in Some Ionic Molecular Crystals.- Decay of Optical into Acoustical Phonons.- Acoustic-Optical Phonon Interactions in Solids.- Helium.- Effects of 3He Impurities on the Acoustic Properties of hcp 4He.- Phonon-Quasiparticle Coupling in Dilute He3–He4 Mixtures.- Velocity of Roton Second Sound.- Interface Effects and the Propagation of Well Developed Second Sound Pulse Trains in Thin Slabs of Solid 4He.- Measurements of the Specific Heat of Liquid and Solid 4He in a Confined Geometry at Low Temperatures.- Kapitza Resistance.- Kapitza Resistance Studies Using Phonon Pulse Reflection (invited paper).- Characteristics of Kapitza Conductance (invited paper).- Kapitza Conduction Via Non-Localized Interface Modes.- Agreement between Experiment and Theory in the Kapitza Conductance between Clean Copper Samples and 4He from 0.3 to 1.3 K.- Surface Superconductivity and Kapitza Resistance.- Static and Transient Enhanced Power Anomaly in the Kapitza Conductance of Silver to Helium Four.- A New Method using Brillouin Spectroscopy to Study the Propagation and Reflection of Induced Phonons at Hypersonic Frequencies.- Reflection Coefficient of Phonons at a Si-He3 Interface-Effect of Cryopumping the Si Surface.- Phonon Catastrophes and the Kapitza Resistance.- Specular and Diffuse Phonon Reflection Processes at a Crystal Interface.- Heat Transfer between Powdered CMN and Solid 3He in the Millikelvin Range.- A Macroscopic Approach to the Kapitza Resistance.- Interfacial Three-Phonon Processes and Anomalous Interfacial Energy Transport.- An Exactly Solvable Model for Thermal Boundary Resistance in a Nonharmonic System.- Absorption of Surface Phonons by Adsorbed Helium System on an Inhomogeneous Surface.- Defects.- Low Temperature Thermal Conductivity of KTaO3 and KTN Single Crystals.- Phonon Scattering by Nitrogen Aggregates in Intermediate Type Natural Diamonds.- Correlated Thermal Conductivity and Ionic Thermocurrent Measurements to Study the Suzuki-Like Phase Nucleation in KC?:Pb.- Phonon Resonances Induced by Pb in KCl Studied by Means of Thermal Conductivity and Ionic Thermocurrent Techniques.- Scattering of Phonons by Vacancies.- Evidence of Quasi-Local Phonon Modes around Dislocations in Crystals.- Low-Temperature Thermal Properties of Lithium Fluoride Containing Dislocations.- An Ultrasonic Study of the Ionic Crystal ?-AgI.- Phase Transitions.- Phonons and Phase Transitions in Quasi-One-Dimensional Conductors (invited paper).- An Acoustic Soft Mode in KCP.- Anharmonic Effects in Ultrasonic Propagation near the ?-Transition of 4He.- Investigation of Phase Transitions by Means of Wavevector Reversed Ultrasound.- New Techniques.- Stimulated Phonon Emission (invited paper).- Phonon Detection by the Fountain Pressure in Superfluid 4Helium Films (invited paper).- Bremsstrahlung and Recombination Phonons Studied by Al-PbBi Heterojunction Spectrometer.- Quantitative Detection of Intense Thermal Phonon Pulses using Superconducting Tunnel Junctions.- Observation of a New Type of Energy-Selective Phonon Detector.- Fast Bolometer Amplifiers using Tunnel Diodes.- Study of Acoustoelectrically Amplified Phonons in InSb by Anomalous Transmission of X-Rays.- Tunable Optical Detector and Generator for Terahertz Phonons in CaF2 and SrF2.- Electromechanical Conversion in MS-Contacts; Determination of Frequency Response, Depletion Depths and Energy Levels.- Phonon Propagation and Echoes.- Phonon Magnification in GaAs.- Phonon Focusing and Phonon Conduction in Elastically Anisotropic Crystals.- Phonon Interactions at Crystal Boundaries below 1 K.- Phonon Emission into Diffusive Media.- The Storage Echo in Piezoelectric Powders.- Acoustic Impulse Generation by Piezoelectric Shock in Acoustoelectric Phonon Domains.- Capture and Delay of Phonons in Resonant Regions.- Dynamics of 29 cm?1 Phonons in Ruby using Optical Generation and Detection.- Semiconductors.- Ultrasonic Spectroscopy of the Acceptor Ground State in Cubic Semiconductors (invited paper).- Images of Electron-Hole Droplets and Ballistic Phonons in Ge (invited paper).- Phonon Optics, Carrier Relaxation and Recombination in Semiconductors: Case of GaAs Epitaxial Layers (invited paper).- Interaction of Non-Equilibrium, Ballistic Phonons in a Heat Pulse with the Electron-Hole Liquid in Ge: The Phonon Wind.- Effects of Magnetic Field and Uniaxial Stress on Thermal Phonon Scattering in n-Ge.- Phonon Scattering in N-type Silicon.- Ultrasonic Attenuation in p-InSb at Low Temperatures.- Ultrasonic Hole-Burning of Acceptors in Germanium.- Phonon Scattering at Acceptors with ?8 Ground States in Semiconductors.- Effect of Internal Strains on Low Temperature Thermal Conductivity of Li Doped Ge.- Magnetic Field Dependence of Ballistic Heat-Pulse Attenuation in Sb Doped Ge.- Symmetry of a Donor Related (DX) Center in A?x Ga1-xAs.- Brillouin Scattering by Injected Acoustic Domains in ZnS.- Elastic Properties and Valence - Force-Field Theory in Zero-Gap Semiconductors.- Brillouin and Raman Scattering in Layer Semiconductors GaS and GaSe.- Quantum Effect on Transverse Magnetoresistance of Degenerate Piezoelectric Semiconductors in Strong Magnetic Fields.- Nonequilibrium Phonons in Three-and Two-Dimensional Charge Transport in Semiconductors.- Metals and Superconductors.- The Effects of Hot Phonon Irradiation on the Superconducting Transition of Thin Aluminum Films.- Phonon Emission from a Photoexcited Superconducting Domain.- Electron-Phonon Scattering Rates in Cu, Ag, and Au from Magnetoacoustic Experiments.- Quantum Oscillations Effect on the Lattice Thermal Conductivity of Graphite under Very High Magnetic Fields.- List of Delegates.