Title :
TL and OSL properties of LiMgPO4:Tb,B
Author :
Wrobel, Dagmara ; Bilski, P. ; Marczewska, B. ; Klosowski, M.
Author_Institution :
Inst. of Nucl. Phys., Krakow, Poland
Abstract :
LiMgPO4 (LMP) phosphor is a new highly sensitive material for TL and OSL dosimetry. The objective of the work was to investigate the dosimetric properties of this material. LMP phosphor doped with Tb and B was irradiated with beta rays and alpha particles. Thermoluminescence (TL) and optically stimulated luminescence (OSL) measurements were performed for LMP powders in comparison with Al2O3:C detector (Landauer). The phosphate which was made in our laboratory exhibits a main TL peak at 150°C. The synthesized LiMgPO4:Tb,B is a highly sensitive OSL material for dosimetric applications.
Keywords :
alpha-particle effects; beta-ray effects; boron; dosimetry; lithium compounds; magnesium compounds; phosphors; powders; terbium; thermoluminescence; LMP powders; LiMgPO4:Tb,B; OSL dosimetry; TL dosimetry; alpha particle irradiation; beta ray irradiation; dosimetric properties; optically stimulated luminescence; phosphor; temperature 150 degC; thermoluminescence; ISO standards; Optical recording; Optical sensors; Stimulated emission; LiMgPO4:Tb,B; Optically Stimulated Luminescence (OSL); Thermoluminescence (TL);
Conference_Titel :
Oxide Materials for Electronic Engineering (OMEE), 2014 IEEE International Conference on
Conference_Location :
Lviv
Print_ISBN :
978-1-4799-5960-0
DOI :
10.1109/OMEE.2014.6912439
