Nonradiative transitions in color centers by the WKB approximation

Publisher Website

15 July 1977

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 16 (2) , 890-894
https://doi.org/10.1103/physrevb.16.890

Abstract

Nonradiative transitions occurring in color centers are studied by the WKB approximation; in particular the temperature dependence of the

A_{T}

and

A_{X}

emission-intensities in

{Tl}^{+}

centers is fairly well accounted for within a nonphenomenological model.

Keywords

This publication has 12 references indexed in Scilit:

Wavefunctions for dynamic Jahn-Teller systems
Journal of Physics C: Solid State Physics, 1976
High-pressure optical studies of doped alkali halides. I. Peak shifts and peak shape changes
Physical Review B, 1976
Coexistence of tetragonal with orthorhombic or trigonal Jahn-Teller distortions in an $O_{h}$ complex. II. Effect of anharmonicity
Physical Review B, 1975
Coexistence of tetragonal with orthorhombic or trigonal Jahn-Teller distortions in an $O_{h}$ complex: A plausible interpretation of alkali-halide phosphors luminescence
Physical Review B, 1975
Electronic spectra of potassium bromide containing thallium II. Emission spectrum excited at 2537 Å
Journal of Luminescence, 1974
Two kinds of Jahn-Teller distortions in an octahedral complex with the electronic states coupled to Eg vibrational modes
Journal of Physics and Chemistry of Solids, 1974
Jahn-Teller Effect in the Emission of Kl:Tl-Type Phosphors; Coexistence of Two Kinds of Minima on the ${}^{3}T_{1 u}$ Adiabatic Potential-Energy Surfaces
Physical Review Letters, 1972
Jahn-Teller Effect on the Structure of the Emission Produced by Excitation in the $A$ Band of KI: Tl-Type Phosphors. Two Kinds of Minima on the ${Γ_{4}}^{-} ({}^{3}T_{1 u})$ Adiabatic Potential-Energy Surface
Physical Review B, 1970
Effect of Applied Fields on the Optical Properties of Color Centers
Physical Review B, 1965
Luminescent Decay of KI:Tl, KBr:Tl, and KCl:Tl
Physical Review B, 1964