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Fabrication and properties of Gd2O2S:Tb scintillation ceramics for the high-resolution neutron imaging
Pan, HM; Liu, Q; Chen, XP; Liu, X; Chen, HH; Xie, TF; Wang, W; Shi, Y; Jiang, XF; Zhou, JR; Sun, ZJ; Nikl, M; Li, J
2020-07-01
Source PublicationOPTICAL MATERIALS
ISSN0925-3467
SubtypeArticle
AbstractTerbium doped gadolinium oxysulfide (GOS:Tb) ceramics were successfully fabricated by pre-sintering in vacuum and HIP post-treatment in Ar atmosphere. Ceramic densification in vacuum and HIP was discussed in the detail mainly by relative density and FESEM characterizations. The fabricated GOS:Tb ceramics were translucent with 0.5 mm thickness after HIP post-treatment. Optical and scintillation properties of GOS:Tb ceramics were also investigated. Temperature-dependent X-ray excited spectra were recorded using a homemade XEL spectrometer. Neutron scintillation light output was also measured in China Spallation Neutron Source (CSNS). The light output was measured to be about 284 photons per neutron with different thicknesses of GOS:Tb ceramics.
DOI10.1016/j.optmat.2020.109909
WOS KeywordLUMINESCENCE ; PERFORMANCE ; PR
Language英语
WOS Research AreaMaterials Science ; Optics
PublisherELSEVIER
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27933
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Pan, HM,Liu, Q,Chen, XP,et al. Fabrication and properties of Gd2O2S:Tb scintillation ceramics for the high-resolution neutron imaging[J]. OPTICAL MATERIALS,2020.
APA Pan, HM.,Liu, Q.,Chen, XP.,Liu, X.,Chen, HH.,...&Li, J.(2020).Fabrication and properties of Gd2O2S:Tb scintillation ceramics for the high-resolution neutron imaging.OPTICAL MATERIALS.
MLA Pan, HM,et al."Fabrication and properties of Gd2O2S:Tb scintillation ceramics for the high-resolution neutron imaging".OPTICAL MATERIALS (2020).
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