| Numéro |
J. Phys. Radium
Volume 17, Numéro 8-9, août-septembre 1956
|
|
|---|---|---|
| Page(s) | 679 - 683 | |
| DOI | https://doi.org/10.1051/jphysrad:01956001708-9067900 | |
J. Phys. Radium 17, 679-683 (1956)
DOI: 10.1051/jphysrad:01956001708-9067900
Institut de Recherches pour les Télécommunications, Budapest
78 - Optical properties, condensed-matter spectroscopy and other interactions of radiation and particles with condensed matter.
Key words
luminescence -- light absorption -- zinc compounds
DOI: 10.1051/jphysrad:01956001708-9067900
Effet des extincteurs sur les spectres d'absorption et d'émission des sulfures de zinc activés à l'argent
Gy. GergelyInstitut de Recherches pour les Télécommunications, Budapest
Abstract
This paper deals with the effect of killers on ZnS(Ag). The efficiency of the visible blue emission decreases. A red emission for iron, a near-infrared emission for nickel and a farther emission for cobalt are observed. For high concentrations these emissions are also quenched. The effect on absorption and reflection spectra is discussed. A new method for the determination of the absorption coefficient of microcrystals is described in the Appendix.
78 - Optical properties, condensed-matter spectroscopy and other interactions of radiation and particles with condensed matter.
Key words
luminescence -- light absorption -- zinc compounds