Title :
Scintillation properties of ceramic Ce-doped Gd3(Ga,Al)5O12
Author :
Yanagida, T. ; Fujimoto, Yasutaka ; Yagi, Hideki ; Yanagitani, Takahiko
Author_Institution :
Kyushu Inst. of Technol., Kitakyushu, Japan
fDate :
Oct. 27 2013-Nov. 2 2013
Abstract :
Ceramic Ce 0.1% doped Gd3(Ga,Al)5O12 scintillator fabricated by Konoshima Chemical was evaluated. In X-ray induced radioluminescence, intense emission peak appeared around 530 nm. When 137Cs 662 keV γ-ray was irradiated, scintillation light yield turned out to be 70000 ph/MeV by using Si-APD. Scintillation decay timewas a typical value of Ce-doped garnet materials, ~ 100 ns.
Keywords :
ceramics; gamma-ray effects; solid scintillation detectors; Ce-doped Gd3(Ga,Al)5O12; Ce-doped garnet materials; Konoshima chemical; Si-APD; X-ray induced radioluminescence; gamma-ray effect; scintillation decay time; scintillation light; scintillation properties; Ceramics; Crystals; Detectors; Gamma-rays; Glass; Indium tin oxide; Silicon;
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.2013.6829666