Abstract
The phosphors SrS: Eu and CaS: Eu doped with Mn were prepared by sulfurization flux method (SFM). Infrared photostimulated luminescence (PSL) of both the phosphors were measured. The PSL peak wavelength of SrS: Eu, Mn is 610 nm. Comparing the storage intensities, SrS has better optical properties. The doping of Mn2+ increases photon amount and improves the storage properties.
Publication types
-
Comparative Study
-
English Abstract
MeSH terms
-
Calcium Compounds / chemistry
-
Europium / chemistry
-
Luminescence*
-
Luminescent Measurements / methods
-
Manganese / chemistry*
-
Spectrometry, Fluorescence
-
Spectrophotometry, Infrared*
-
Strontium / chemistry*
-
Sulfides / chemistry*
Substances
-
Calcium Compounds
-
Sulfides
-
calcium sulfide
-
Manganese
-
Europium
-
Strontium