DocumentCode :
3511231
Title :
Luminescence and scintillation properties of Gd2O2S:Tb,Ce ceramics
Author :
Gorokhova, E.I. ; Demidenko, V.A. ; Mikhrin, S.B. ; Rodnyi, P.A. ; van Eijk, C.W.E.
Author_Institution :
Sci. Res. & Technol. Inst. of Opt. Mater. Sci., S.I. Vavilov State Opt. Inst., St. Petersburg, Russia
Volume :
2
fYear :
2004
fDate :
16-22 Oct. 2004
Firstpage :
813
Abstract :
Optical quality Gd2O2S:Tb,Ce ceramics have been sintered by the uniaxial hot pressing method. The heat-treated ceramics offer high transparency in a wide spectral range from 400 to 1000 nm and good scintillation characteristics: high intensity of X-ray stimulated luminescence in the green spectral region and a low level of afterglow.
Keywords :
ceramics; gadolinium compounds; heat treatment; hot pressing; infrared spectra; luminescence; optical materials; scintillation; sintering; solid scintillation detectors; transparency; visible spectra; 400 to 1000 nm; Gd2O2S:Tb,Ce; X-ray stimulated luminescence; afterglow; green spectral region; heat-treated ceramics; optical quality Gd2O2S:Tb,Ce ceramics; scintillation properties; transparency; uniaxial hot pressing; Ceramics; Energy efficiency; Luminescence; Materials science and technology; Phosphors; Powders; Pressing; Region 8; Stimulated emission; Telephony;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nuclear Science Symposium Conference Record, 2004 IEEE
ISSN :
1082-3654
Print_ISBN :
0-7803-8700-7
Electronic_ISBN :
1082-3654
Type :
conf
DOI :
10.1109/NSSMIC.2004.1462333
Filename :
1462333
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3511231
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