240 Pages
by
CRC Press
240 Pages
by
CRC Press
Also available as eBook on:
During the last ten to fifteen years, researchers have made considerable progress in the study of inorganic scintillators. New scintillation materials have been investigated, novel scintillation mechanisms have been discovered, and additional scintillator applications have appeared. Demand continues for new and improved scintillation materials for a variety of applications including nuclear and... Read more
BASIC PRINCIPLES AND PROCESSES
Physical Mechanism of Scintillation
Creation of Electron Hole Pairs
Excitation and Emission of Luminescence Centers
Scintillation Materials
Halides
Oxides and Oxide Systems
Chalcogenides
Glasses
Interaction of Ionizing Radiation with Scintillators
High Energy Photons
Charged Particles
Neutral Particles
General Characteristics of Inorganic Scintillators
Light Yield
Duration of Scintillation Pulse
Afterglow
Temperature Response
Optical Properties
Radiation Hardness
Density
Emission Spectra
Mechanical and Chemical Properties
Physical Parameters
Cost Consideration
Scintillator Requirements in Various Applications
High Energy Physics
Intermediate Energy Physics
Positron Emission Tomography
Gamma Spectroscopy
Energy Resolution
Intrinsic Scintillator Resolution; Nonproportional Response
Time Resolution
Low Energy Quanta and Electrons
CONVERSION OF ELECTRONIC EXCITATIONS IN SOLIDS
Charge Carrier Behaviors
Delta Rays
Secondaries
Excitation of Luminescence Centers
Effect of Ionization Density
Energy Losses
Simple Phenomenological Model
Plasmon Model
Polaron Model
Scintillation Yield Spectra
Vacuum Ultraviolet Region
Ultrasoft X-Rays
X-Rays
Gamma Rays
Heavy Ionizing Particles
INTRINSIC LUMINESCENCE OF INORGANIC SCINTILLATORS
Excitonic Luminescence
Alkali Halide Crystals
Alkaline-Earth Fluorides
Ternary Halide Compounds
Excitonic-Like Luminescence
Cesium Iodide
Tungstate and Molybdate Phosphors
Core-to-Valence Transitions
First Evidence for Radiative Core-to-Valence Transitions
Excitation Spectra
Emission Spectra
Experiment
Theory
Luminescence Kinetics
Experimental
Theoretical Investigations
Temperature Dependence of Luminescence Parameters
Conditions of Detection
Prospects for Research
EXTRINSIC LUMINESCENCE OF INORGANIC SCINTILLATORS
Thallium-Activated Halide Scintillators
Crystals with NaCl-Type Structure
Crystals with CsCl-Type Structure
Other Thallium-Based and Thallium-Doped Crystals
Crystals Containing Other ns2 Ions
Bismuth Germanate (BGO)
Sodium-Activated Cesium Iodide
Rare-Earth-Activated Crystals
General Considerations
Europium-Activated Crystals
Cerium-Activated Compounds
Preliminary Comments
LaF3-CeF3 Systems
Cerium Chloride
Barium Fluoride
Gadolinium-Containing Crystals
Lu- and Y-Containing Crystals
Nd- and Pr-Activated Crystals
DEFECT FORMATION BY IONIZING RADIATION
Effect on Scintillator Characteristics
Mechanisms of Defect Formation
Efficiency of Defect Production
Geometrical Factor
Separation between F and H Centers
Temperature Dependence of Production Efficiency
Role of Halogen Ion Impurities
Effect of Cation Impurities
Formation Time of F-H Pairs
Closing Comments
References
Index
Physical Mechanism of Scintillation
Creation of Electron Hole Pairs
Excitation and Emission of Luminescence Centers
Scintillation Materials
Halides
Oxides and Oxide Systems
Chalcogenides
Glasses
Interaction of Ionizing Radiation with Scintillators
High Energy Photons
Charged Particles
Neutral Particles
General Characteristics of Inorganic Scintillators
Light Yield
Duration of Scintillation Pulse
Afterglow
Temperature Response
Optical Properties
Radiation Hardness
Density
Emission Spectra
Mechanical and Chemical Properties
Physical Parameters
Cost Consideration
Scintillator Requirements in Various Applications
High Energy Physics
Intermediate Energy Physics
Positron Emission Tomography
Gamma Spectroscopy
Energy Resolution
Intrinsic Scintillator Resolution; Nonproportional Response
Time Resolution
Low Energy Quanta and Electrons
CONVERSION OF ELECTRONIC EXCITATIONS IN SOLIDS
Charge Carrier Behaviors
Delta Rays
Secondaries
Excitation of Luminescence Centers
Effect of Ionization Density
Energy Losses
Simple Phenomenological Model
Plasmon Model
Polaron Model
Scintillation Yield Spectra
Vacuum Ultraviolet Region
Ultrasoft X-Rays
X-Rays
Gamma Rays
Heavy Ionizing Particles
INTRINSIC LUMINESCENCE OF INORGANIC SCINTILLATORS
Excitonic Luminescence
Alkali Halide Crystals
Alkaline-Earth Fluorides
Ternary Halide Compounds
Excitonic-Like Luminescence
Cesium Iodide
Tungstate and Molybdate Phosphors
Core-to-Valence Transitions
First Evidence for Radiative Core-to-Valence Transitions
Excitation Spectra
Emission Spectra
Experiment
Theory
Luminescence Kinetics
Experimental
Theoretical Investigations
Temperature Dependence of Luminescence Parameters
Conditions of Detection
Prospects for Research
EXTRINSIC LUMINESCENCE OF INORGANIC SCINTILLATORS
Thallium-Activated Halide Scintillators
Crystals with NaCl-Type Structure
Crystals with CsCl-Type Structure
Other Thallium-Based and Thallium-Doped Crystals
Crystals Containing Other ns2 Ions
Bismuth Germanate (BGO)
Sodium-Activated Cesium Iodide
Rare-Earth-Activated Crystals
General Considerations
Europium-Activated Crystals
Cerium-Activated Compounds
Preliminary Comments
LaF3-CeF3 Systems
Cerium Chloride
Barium Fluoride
Gadolinium-Containing Crystals
Lu- and Y-Containing Crystals
Nd- and Pr-Activated Crystals
DEFECT FORMATION BY IONIZING RADIATION
Effect on Scintillator Characteristics
Mechanisms of Defect Formation
Efficiency of Defect Production
Geometrical Factor
Separation between F and H Centers
Temperature Dependence of Production Efficiency
Role of Halogen Ion Impurities
Effect of Cation Impurities
Formation Time of F-H Pairs
Closing Comments
References
Index
Biography
Piotr A. Rodnyi, Ph.D. St.Petersburg State Technical University, St. Petersburg, Russia






