Title :
Luminescence and scintillation properties of Gd/sub 2/O/sub 2/S:Tb,Ce ceramics
Author :
Gorokhova, E.I. ; Demidenko, V.A. ; Mikhrin, S.B. ; Rodnyi, P.A. ; van Eijk, C.W.E.
Author_Institution :
S. I. Vavilov State Opt. Inst., Sci. Res. & Technol. Inst. of Opt. Mater. Sci., St. Petersburg
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 :
afterglows; ceramics; heat treatment; hot pressing; luminescence; solid scintillation detectors; visible spectra; Gd2O2S:Tb,Ce; Gd2O2S:Tb,Ce ceramics; X-ray stimulated luminescence; afterglow; ceramic scintillators; energy efficiency; green spectral region; heat-treated ceramics; uniaxial hot pressing method; Ceramics; Energy efficiency; Heat treatment; Luminescence; Optical recording; Phosphors; Powders; Pressing; Region 8; Stimulated emission; Ceramic scintillators; energy efficiency; hot pressing method;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.2005.862827