Cathodoluminescence of MgS:Ce,Ni
- 1 May 1967
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 38 (6) , 2427-2428
- https://doi.org/10.1063/1.1709920
Abstract
The phosphor MgS:Ce,Ni is an efficient cathodoluminophor with green to yellow emission and very short decay time. The addition of nickel produces lower efficiency and correspondingly faster decay, the exact relation depending on the cerium concentration. The optimum composition for high efficiency (5–10 lm/W) and fast decay (0.25–0.35 μsec) was found to be MgS:Ce (0.001), Ni (0.0002). The primary green luminescence was shown to result from cerium doping rather than from some other impurity.This publication has 3 references indexed in Scilit:
- Luminescence and Conduction in Solid Solutions of Cerium Sulfide in Strontium SulfideJournal of the Electrochemical Society, 1949
- Luminescence of cerium compoundsPhysica, 1941
- Über mit seltenen Erdmetallen aktivierte Magnesiumsulfidphosphore. ExperimentalstudieAnnalen der Physik, 1922