Title :
Thermally and optically stimulated luminescence of Ce and Eu doped LiCaAlF6
Author :
Fukuda, Kenji ; Yanagida, T. ; Fujimoto, Yasutaka ; Kawaguchi, Noriyuki
Author_Institution :
Tokuyama Corp., Shunan, Japan
fDate :
Oct. 27 2013-Nov. 2 2013
Abstract :
Single crystal LiCaAlF6 doped with Ce or Eu synthesized by Tokuyama Corp. were examined on dosimeter properties. In optically stimulated luminescence (OSL), Ce-doped LiCaAlF6 exhibited detectable signal while that of Eu-doped one was quite weak. In thermally stimulated luminescence (TSL), they both showed strong TSL and the linearity between the irradiated dose and TSL intensity was quite linear from 1 to 1000 mGy.
Keywords :
aluminium compounds; calcium compounds; cerium; europium; lithium compounds; photoluminescence; thermoluminescence; LiCaAlF6:Ce; LiCaAlF6:Eu; detectable signal; dosimeter properties; irradiated dose; optically stimulated luminescence; radiation absorbed dose 1 mGy to 1000 mGy; single crystal; thermally stimulated luminescence intensity; Crystals; Detectors; Indium tin oxide; Luminescence; Neutrons; Optimized production technology;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE
Conference_Location :
Seoul
Print_ISBN :
978-1-4799-0533-1
DOI :
10.1109/NSSMIC.2013.6829623
