Positron annihilation : ICPA-10 : Proceedings of the 10th International Conference on Positron Annihilation, May 23-29, 1994, Beijing, China

Author(s)

• International Conference on Positron Annihilation
• He, Yuan-Jin
• Cao, Bi-Song
• Jean, Y. C.

Bibliographic Information

Positron annihilation : ICPA-10 : Proceedings of the 10th International Conference on Positron Annihilation, May 23-29, 1994, Beijing, China

edited by Yuan-Jin He, Bi-Song Cao, Y.C. Jean

（Materials science forum, v.175-178）

Trans Tech Publications, c1995

• pt. 1 :
• pt. 2 :

Description and Table of Contents

Description

Positron Annihilation - ICPA-10 presents new results and ideas of researchers who seek more profound understanding of the nature of positron annihilation. All these scientific and technological thoughts are included in these two-volume proceedings, which contain 7 review talks, 203 contributed papers (among them, 20 are invited), and 3 summary talks. The volume is complete with keyword and author indices.

Table of Contents

Ole E. Mogensen 1936-1993 Sergio DeBenedetti, 1912-1994 Thoughts at a Dinner Slopos-6: The Sixth International Workshop on Positron Beam Techniques for Solids and Surfaces: A Report Antihydrogen Positron Diffusion and Trapping in Fine-Grained Materials Defects in Semiconductors: Recent Progress in Positron Experiments Positron Annihilation in Polymers Electronic Structure Fundamental Aspects of Positron Annihilation: The Role of Bound States Positron Surface State at an Alkali-Metal Surface Positron Microscopy Defect Profiling with Pulsed e+-Beams High Efficiency Positron Moderation Pulsed Beam Positron Microscopy Positron Implantation Studies of YBa2Cu307-x High Intensity Positron Beam Generation by Synchrotron Radiation Thermal Evolution of Defects in H-Implanted Silicon Investigated by Slow Positrons The Construction of Slow Positron Beam System in Kriss Ultrafine Particles of Ni and FeCr Studied by Positron Annihilation Study of Positron Surface States at a Cesium Covered Transition Metal Surface A Study of Defects in SiO2 Films on Si by Variable-Energy Positron Annihilation Spectroscopy A Study of Epithermal Positron Emission from Metallic Surfaces A Variable-Energy Positron Beam for In-Line MBE Study Positron Binding Energy in Monovacancy of Metals and Work Functions in Stabilized Jellium Model Positronium Formation and Annihilation in Porous Silicon Low and Intermediate Energy Positron Backscattering Production of a Positron Microbeam Using a Retarding-Mode Positron Optical System Model-Free Deconvolution of Depth Profiles Obtained by Positron Beams of Variable Energy An Electrostatic Beam System for Positron-Annihilation-Induced Auger Electron Spectroscopy Observation of Diffraction Effects in Positron Channeling Theoretical Studies of the Positron Mobility in Diamond The Study of Ion Implantation Effect on the Oxidizing Property of the GH903 Alloy by Slow Positron Beam The KEK Slow-Positron Source Applicability of the Local Density Approximation to Electron-Positron Interaction in Real Metals Positron Lifetime Measurements of Delta Doped MBE Grown Silicon Structures Three Dimensional Scanning Positron Lifetime Spectroscopy A High Intense Positron Source at the Munich Research Reactor Investigations of Goethite, Haematite and Magnetite Thermal Annealing of Light Ion Irradiated Tungsten and Beryllium Investigation of Solid State Reaction of Co/Ti/Si and Co/Si by Monoenergy Positron An Upgraded Version of a Pulsed Positron Beam Positron Beam Analysis of Defects in a Layered Cu/Co/Cu Structure Studies of Positron Induced Luminescence from Polymers Auger Line Shape of M2,3VV Measured with Positron Annihilation Induced Auger Electron Spectroscopy Apparatus for High Resolution Positron Annihilation Induced Auger Electron Spectroscopy Light Impurities in Metals Positron and Positronium in Free Volume in Oxides: Silica Glass and Neutron-Irradiated Alumina Electronic Structure and Positron Trapping in Semiconductors Fractal Studies on the Positron Annihilation in Metals Thermal Vacancy Formation in Ni3Al and -TiAl Compounds Studied by Positron Lifetime and Nearest-Neighbour Bond Models Solid-State Amorphization in the Ni-Zr System Investigated by Positron Lifetime Spectroscopy Progress in the Study of Defects in Reactor Steels Defects in Natural Coloured Quartz Characterization of Defects in Hydrogen Charged Aluminium by PAT and TEM Positron Annihilation Parameters of Lattice Defects Produced by Laser Irradiation upon 40 Cr Steel Change of Structural Defects in Amorphous Alloy Fe73Co5B14Si8 during Annealing Positron Lifetime Spectrum of Y1-xCaxBa2Cu4O8 (x=0 0.15) Superconductors Positron 2D-ACAR Study on Divacancies in Si Positron Annihilation Studies of Icosahedral and Decagonal Quasicrystalline Alloys Effect of Temperature and Strain in a Crosslinked Polyurethane: A Positron Annihilation Study Effects of Nb and Mg on Microdefects in NiAl Alloys Positron Trapping Model in N-Type Semiconductors with Vacancies Phase and Triple Point Behaviour in Capillary Confined Co2 Solute Transport in an Al-Based Alloy Studied by Positron Annihilation Spectroscopy Pressure Dependence of Vacancy Formation Studied by Positron Annihilation Solute Clustering in Al-Li Alloys Positron Trapping at a Negatively Charged as Vacancy in GaAs Structural Instability of Y1-xPrxBa2Cu3O7- Superconductors Studied by Positron Annihilation Lifetime Positron Lifetime Studies of Y1-xCaxBa2Cu3O7- and Y1-xCaxBa2Cu3-xFexO7- The Temperature Dependence of Positron Annihilation in -Hf Positron Annihilation Lifetime Study of Irradiated Fe-Cu Alloys Study on InP Doped with Sulphur by Positron Annihilation A Relation between the Positron Lifetime and Temperature in C60 Positron Lifetime Spectrum Measurement in Porous Silicon Diffusion of Positrons to Surface in Semiconductors Positron Annihilation and Moessbauer Spectroscopy in Highly Strained Fe72Al28 Alloy Positron Annihilation Lifetime Calculation at Vacancy Sites in Fe and Au in Consideration of Lattice Relaxation Positron Annihilation Lifetime Measurement of Low Temperature Electron Irradiated Fe-Cr-Ni and Fe-Cr-Ni-P Alloys Changes of Structural Defects of Hydrogenated and Dehydrogenated -Ti Investigated by Positron Annihilation Technique Structure Characteristics of Ferrocene-Potassium Ferricyanide Charge-Transfer Salt Investigated by Positron Lifetime Spectroscopy Positron Annihilation Lifetime Study of Irradiated Fe-Mo and Fe-Si Alloys Annealing Processes of Vacancies in Silicon Induced by Electron Irradiation: Analysis Using Positron Lifetime Measurement Experimental Determination of the Specific Positron Trapping Rates in Semiconductors Positron Annihilation in Quasicrystals Defects in Hyperpure Fe-Based Alloys Created by 3MeV e -Irradiation Studies on Compatibility of PS/PPSQ in Situ Blend by Positron Annihilation Spectroscopy (PAS) The Investigation of High Temperature Substeady Creep in Pure Aluminium by Positron Annihilation Observing the Effect of Nitrogen Ion Implantation in Seeds of Lima Bean on Positron Annihilation Influence of Hydrogen on Annealing Behaviour of Defects in Neutron-Irradiated Si Vacancy Defects in Elecron Irradiated RPV Steels Studied by Positron Lifetime Positron Lifetime Study in Dilute Electron Irradiated Lead Based Alloys Positron Annihilation in a Neutron Irradiated -Al2O3 Single Crystal Structural Studies of the Cu-Mn System Positron States and Annihilation Rates in II-VI Semiconductors Investigations of Vacancy Defects in CdTe by Means of Positron Annihilation An Investigation of Structural and Thermal Defects in PdIn Alloys A Positron Annihilation Investigation of Defects in NTD FZ-Si Grown in Different Atmospheres Annihilation Characteristics of Positrons at Grain Boundaries of Common Grain Sizes in Copper and Brass Behaviour of Helium in Iron and Dilute Iron-Titanium Alloy Temperature Dependence of the Positron Lifetime in an Al-Li Alloy Quench-In Defects in Long Range Ordered Cu-Zn-Al Alloys Vacancy Defects in GaAs and AlGaAs Studied by Positron Spectroscopy under Photoexcitation Size Distribution of Structural Free Volumes in Nanocrystalline Metals Nano-Crystallization of Amorphous Fe75.5Cu1Nb3Si12.5B8 Studied by the Positron Lifetime Technique Study of the Martensitic Transformation in a Cu-Al-Ni-Ti-B Alloy Positron Mobility and Interface Defect Studies in Semi-Insulating GaAs Using the Lifetime Technique Positron Annihilation in ZnO Varistors with Various Composition and Techniques Positron Lifetime Studies on the BiSrCaCuO(F) Superconductors Positron Lifetime Study of Vacancies in CoSi2 The Use of Low Energy Positrons to Probe Defects in Langmuir-Blodgett Films Hardening and Fracture Mechanisms in Al-Li Based Alloys Sintering of Copper, Nickel and Tungsten Studied by Positron Lifetime Spectroscopy Role of Implantation-Induced Defects in Surface-Oriented Diffusion of Fluorine in Silicon Temperature Dependence of Positron Trapping by Defects in Solids Vacancy-Oxygen Complexes in Si Probed by Positron Annihilation The Practical Application of Positron Annihilation to Some Complicated Engineering Alloys Investigation on the Behaviour of Quenched-in Vacancies in CuZnAl Alloys by Positron Annihilation Defect Properties of F- Doped Bi(Pb)2223 Superconductors Studied by Positron Annihilation Simulation Supported Analysis of Positron Lifetime Spectra An Estimation of the Dislocation Density and Vacancy Concentration in Iron under Different Strain Rates Positron Lifetime in Nanophase Ceramic TiO2 with Different Sintering Temperature Positron Annihilation Investigation on the Aged RS TiNi SMA Researching Superconductivity of YBCO under Vacuum-Deoxidation by PAT Study on Basicity of Oxides by Positron Annihilation Positron Annihilation Studies of Organic Superconductivity The Study of Positron Lifetime in Neutron Irradiated GaAs Electronic Behaviour and Vacancy Properties of YBa2Cu3-xMxOy (M=Al,Sn) Systems Positron Trapping Effection at the Grain Boundaries of Fe73.5Cu1Nb3Si13.5B9 Nanocrystalline Alloys Positron Annihilation and Perturbed Angular Correlation Studies of Defects in Neutron and Heavy Ion Irradiated Si PAT Studies of B Vacancies in Ba(Sn1-xSbx)O3 Ceramics Measurement of the Orthopositronium Lifetime Electron and Positron Energy Levels and Hole Sizes in Positronium Formation in Polymers Bubble and Cavity Effects in Positronium Chemistry Positronium in Studies of Chemistry Anisotropic Magnetic Quenching of Positronium in a Crystal Positron Mobility in Polyethylene Positronium as a Tool for Investigation of Early Processes of Radiation Chemistry in Aqueous Solutions Investigating of Intermediate in Photochemical Reaction by Positronium Surface Properties of Zeolite Characterized by Positron Annihilation Technique Observation of Positronium Spin Rotation with Silica Aerogel Positronium Formation in H2O, D2O and HDO Mixture Positron Annihilation Studies of Cyclodextrin Complex Formation The Magnetic and Oxygen Quenching Effect on Positron Lifetime in Intrazeolite Dots Materials Mass Spectrometry Studies of the Ionization of Organic Molecules by Slow Positrons Positronium Lifetime in an Ellipsoidal Free-Volume Hole of Polymers The Topological Quasi-Positronium in the Quasi-Two Dimensional Electron State Kinetics of Positronium Self-Trapping in Liquids Cobalt Catalysts Supported on Silica Gel Studied by Positron Annihilation The Spin-Orbit Coupling and the Rate Constants of Ortho- into Para-Positronium Conversion Reactions Promoted by 3d Ions Mean Kinetic Energies of Electrons Annihilanting with Positrons Bound to Some Ionic Species and Nitroderivates Competitive Reaction of o-Ps with a Strong Electron Acceptor and a Stable Free Radical Positron and Positronium Chemistry in Solid Solutions of Metal Dipivaloylmethanates: High Efficiency Spin Conversion Positron Annihilation in Polymer Blends Computer Simulation of Positron Lifetime Distributions Polaron Theory of Positron and Positronium Annihilation in Fluids Temperature Dependence of Positronium Reaction in Voids in Vanadium On the Decrease in Ortho-Positronium Intensity during Long-Term Positron Annihilation Lifetime Experiments in Polymers Positron Annihilation Lifetime Studies on Free Volume in Poly [1-(Trimethylsilyl)-1-Propyne] Films Correlation between Positron Annihilation Parameters and the Conductivity for Conducting Polymer The Optimization of Experimental Conditions in the Measurements of the 23S1-23Pj Fine Structure Splittings in Positronium Study of Positronium Production in Low Dimensional Films of Oxygen Physisorbed on Grafoil Positronium Dynamics in Quinine Sulfate Solutions The Effect of the Spin-Crossover on the ACAR Spectra through the Ortho-Para Conversion of Positronium Detection of Paramagnetic Centers on Surfaces of Amorphous-SiO2 Fine Grains Using Positronium Vapor Sorption Process in Poly(Ethylene Terephthalate) Studied by PAL Positronium Yields in Liquid Argon and Nitrogen Thermalization of Subexcitation Electrons and Positrons Polymerization of Bisphenol-A Dicyanate Studied by Positron Annihilation Positron Annihilation Lifetime Studies on Free Volume Changes in Polymers by CO2 Conditioning Structural Properties of Conducting Polymer PEU Studied by Positron Annihilation Scaling Behaviour and Formation Energy of Free-Volume in Polymers Probed by Positron Annihilation Hysteresis in Phase Transitions during Isothermal Treatment of Capillary Confined Gases Positron Annihilation Lifetime Spectroscopy of Doped Poly-(3-Octyl Thiophene) Study of Aggregation Behaviour in Solutions of Polystyrene-Polydimethylsiloxane Block Copolymer in n-Heptane by Positron Annihilation Study of the Microstructure in Polyurethane Ionomer Positron Annihilation (2D-ACAR) and Angle-Resolved Photoemission Intensity Calculations in Y123 Electronic Structure of (La,Sr)2CuO4 and Ba0.6K0.4BiO3 High Resolution Compton Profile Experiments Positron Annihilation in Transition Metals: Study of Electron Momentum Distributions Electron-Positron Interaction in Metallic Materials by Local Density Approach Electron-Positron Interaction in Real Metals Described by a Bloch-Modified Ladder Expansion 2D-ACAR Anisotropy of Tetrahedrally Coordinated Sites in Transition Metal Oxides New Evaluation of the ACAR Spectra for 3d-Transition Metals Probing the CuO Planes with Positrons in High Tc Cuprates: Theoretical Predictions A Positron Annihilation Study of the Electronic Structure of CeB6 Positron Annihilation Study of the Electronic Structure of CeCu6 and LaCu6 Maximum Entropy Enhancement of 2-D ACAR Data Calculation of Positron Band Masses in Solids Improvement of Theoretical ACAR of Semiconductors Including High Momentum Region Influence of the Positron Wave Function on the Electron-Positron Momentum Density Electron Momentum Distribution in Aromatic Crystals Studied by Positron Annihilation Spectroscopy Brominated Fullerene Crystals, C60Br8 and C60Br24 Studied through Positron Annihilation Influence of the Effective Electron-Positron Correlation Potential on the Calculation of Momentum-Densities of Positron Annihilation Pairs Fermi Surfaces of Nb, Mo and Disordered Nb-Mo Alloys Positron Trapping and Fermi Surface Studies in (R)Ba2Cu3O7- Influence of the Crystal Potential on the Electron-Positron Momentum Density in 4sp and 3d Metals Bayesian Methods for Lifetime Analysis Experimental Setup for High-Resolution Positron Lifetime Spectroscopy Energy Loss of Slow Positrons in Foils Experimental Studies of Statistical Distribution in Positron Lifetime Spectra The Mixing of 2 - and 3 - Events in the Data Collection of Positron Annihilation Experiments: Microcrystalline Powders and Zeolites A New Method for the Analysis of Positron Lifetime Spectrum Production and Stacking of Slow Positron Beams with a High Current Linac Positron Sensitive Scintillation Detectors for -Rays 2D ACPAR Facility at University of Madras Production of a Variable-Energy Photon Beam by the Single Quantum Annihilation of Positrons Improved Measurement of Gamma Energy from Parapositronium 2 Decay Application of the Positron Lifetime Spectroscopy as a Method of Non-Destructive Testing On the Electronic Design and the Performance of a Ramp Generator for a Pulsed Low Energy Positron Beam Laplace Inversion Techniques for Lifetime Extraction PC-CONTIN and Some Aspects of Determination of Positron Annihilation Rate Distribution The Effects of the Random Contribution in Positron Lifetime Spectra at High Count Rates Inelastic Cross Sections for Positron Scattering from Atomic Hydrogen Summary Talks: Defects and Fundamentals Polymers and Chemistry Electronic Structure Studies

by "Nielsen BookData"

Details

• NCID: BA24539302
• ISBN:
  • 0878496866
  • 0878496866
• Country Code: sw
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Aederlmannsdorf, Switzerland
• Pages/Volumes: 2 v.
• Size: 25 cm
• Parent Bibliography ID:
  • BA00294222