The Long-Lived Phosphorescent Components of Thallium-Activated Sodium Iodide
- 15 March 1954
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 93 (6) , 1190-1194
- https://doi.org/10.1103/physrev.93.1190
Abstract
Using a cobalt-60 source as a means of primary irradiation, the long-lived phosphorescent decay of thallium-activated sodium iodide crystal has been studied at several crystal temperatures. The results have been interpreted assuming that the different trap levels act independently of each other and that each trap decays according to the monomolecular process. Values for the experimental trap depths and vibrational frequency factors are given.Keywords
This publication has 4 references indexed in Scilit:
- Scintillation Studies on Potassium IodidePhysical Review B, 1950
- The phosphorescence of various solidsProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1945
- Interpretation of the Properties of Alkali Halide-Thallium PhosphorsThe Journal of Chemical Physics, 1938
- Dispersion and Polarizability and the van der Waals Potential in the Alkali HalidesThe Journal of Chemical Physics, 1933