| Numéro |
J. Phys. Radium
Volume 17, Numéro 8-9, août-septembre 1956
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|
|---|---|---|
| Page(s) | 641 - 644 | |
| DOI | https://doi.org/10.1051/jphysrad:01956001708-9064100 | |
J. Phys. Radium 17, 641-644 (1956)
DOI: 10.1051/jphysrad:01956001708-9064100
Laboratoires de Recherches Philips, Eindhoven
3350 - Fluorescence and phosphorescence; radiationless transitions, quenching (intersystem crossing, internal conversion).
Key words
luminescence -- luminescence of inorganic substances
DOI: 10.1051/jphysrad:01956001708-9064100
Quelques considérations sur la transmission d'énergie dans les halophosphates
J.L. OuweltjesLaboratoires de Recherches Philips, Eindhoven
Abstract
Measurements have been made of the quantum efficiency of halophosphates activated by Sb and Mn, and of the killer effect of iron. The energy transfers between activator, sensitizer and killer ions are discussed. Possibly the greatest part of the killer effect of iron is a mere absorption.
3350 - Fluorescence and phosphorescence; radiationless transitions, quenching (intersystem crossing, internal conversion).
Key words
luminescence -- luminescence of inorganic substances