[Infrared photostimulated luminescence and optical storage compares in alkaline earth sulphide doped with Mn].
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.
Zhang
Lin
L
Institute of Optoelectronics Technology, Laboratory of Materials for Information Storage and Display, Ministry of Railway Key Laboratory, Beijing Jiaotong University, Beijing 100044, China.
Wang
Yong-sheng
YS
Sun
Li
L
Lu
Cheng-zhu
CZ
D017610:Calcium Compounds / Q000737:chemistry; D005063:Europium / Q000737:chemistry; D049449:Luminescence; D008163:Luminescent Measurements / Q000379:methods; D008345:Manganese / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared; D013324:Strontium / Q000737:chemistry*; D013440:Sulfides / Q000737:chemistry*
D017610:Calcium Compounds; D013440:Sulfides; C033907:calcium sulfide; D008345:Manganese; D005063:Europium; D013324:Strontium