Luminescence Centers in Crystals

Luminescence Centers in Crystals edited by N. G. Basov.

This collection of papers describes investigations of luminescence centers in II-VI crystal phosphors, ruby, and molecular crystals. These investigations were carried out using spec­troscopy in a wide range of wavelengths, electron paramagnetic resonance, and polarization methods. The relationship b...

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Bibliographic Details
Corporate Author: SpringerLink (Online service)
Other Authors: Basov, N. G. (Editor)
Format: eBook
Language:English
Published: New York, NY : Springer US : Imprint: Springer, 1976.
Edition:1st ed. 1976.
Series:The Lebedev Physics Institute Series, Proceedings (Trudy) of the P. N. Lebedev Physics Institute ; 79
Springer eBook Collection.
Subjects:
Solid state physics.
Spectroscopy.
Microscopy.
Electronic resources (E-books)
Online Access:Click to view e-book
Holy Cross Note:Loaded electronically.
Electronic access restricted to members of the Holy Cross Community.
Table of Contents:
  • Investigation of the Spectral-Luminescence Properties of Ruby as Active Laser Medium
  • I. Spectral Distribution of Luminescence Quantum Efficiency and Absorption Spectra
  • II. Phosphorescence of Ruby. Energy Band Scheme
  • III. Color Centers in Ruby
  • IV. Effect of an External Electric Field on the Spectrum of Cr3+ in Ruby
  • Conclusions
  • Literature Cited
  • Relationship between Optical Depths of Electron Traps
  • §1. Theory of the Method
  • §2. Phototransitions and Associated Optical and Thermal Trap Depths
  • §3. Apparatus and Measurement Procedure
  • §4. Investigated Samples and Excitation Method
  • §5. Optical Depths of Traps in ZnS
  • §6. Thermal Depths of Traps in ZnS
  • §7. Adiabatic and Nonadiabatic Liberation of Electrons from Traps in ZnS
  • §8. Optical and Thermal Depths of Traps in Diamond
  • §9. Polarons in ZnS
  • Literature Cited
  • Nonisostructural Paramagnetic Centers in One-Activator Crystal Phosphors
  • I. ESR of Mn Ions in ZnS
  • II. Cubic and Hexagonal ZnS with Eu2+ Impurity Centers
  • III. Influence of Irradiation on Cr3+ Centers in Ruby
  • IV. Mn2+ Impurity Ions in the Na2ZnGeO4 Lattice
  • Literature Cited
  • Application of the Polarization Diagram Method to Studies of Uniaxial Crystals
  • §1. Allowance for Birefringence
  • §2. Allowance for Absorption of Exciting Light and Luminescence
  • §3. Polarization Diagrams of a Rotator
  • §4. General Case: Combination of a Linear Oscillator with a Rotator
  • §5. Influence of Depolarization
  • §6. Analysis of Some Specific Cases
  • §7. Experimental Investigation of Zinc Sulfide
  • Literature Cited
  • Luminescence Polarization Investigation of the Structure of Doped Molecular Crystals
  • §1. Structure Investigations of Doped Naphthalene Single Crystals
  • §2. Structure Investigations of Crystals with Two Impurities
  • §3. Structure Investigations of Doped Anthracene Single Crystals
  • §4. Relationship between the Structure of Doped Crystals and Energy Migration between Impurity Molecules
  • Literature Cited
  • Influence of a Strong Electromagnetic Field on Phase Transitions in Ferroelectrics
  • §1. Optically Induced Ferroelectric Transitions
  • §2. Heating Effects in a Strong Optical Field
  • Conclusion
  • Literature Cited.

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