Luminescence and scintillation properties of Gd/sub 2/O/sub 2/S:Tb,Ce ceramics

Luminescence and scintillation properties of Gd/sub 2/O/sub 2/S:Tb,Ce ceramics

Optical quality Gd/sub 2/O/sub 2/S: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 gree...

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Hauptverfasser: Gorokhova, E.I., Demidenko, V.A., Mikhrin, S.B., Rodnyi, P.A., van Eijk, C.W.E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Ceramics
Energy efficiency
Luminescence
Materials science and technology
Phosphors
Powders
Pressing
Region 8
Stimulated emission
Telephony
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Beschreibung
Zusammenfassung:Optical quality Gd/sub 2/O/sub 2/S: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.
ISSN:1082-3654
2577-0829
DOI:10.1109/NSSMIC.2004.1462333