CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Growth and Scintillation Properties of GdI3:Ce Crystal
Ye, L; Shi, J; Li, HY; Chen, XF; Huang, YF; Xu, JY; Ren, GH
2017
Source PublicationJOURNAL OF INORGANIC MATERIALS
ISSN1000-324X
Volume32Issue:4Pages:346-350
Subtype期刊论文
AbstractGadolinium iodide doped with Cerium (GdI3:2%Ce) and undoped gadolinium iodide (GdI3) crystals were grown by vertical Bridgman method with sealed quartz crucible. Crystal ingots with dimension of phi 15 mmx20 mm were cut and polished to be plates of 12 mmx10 mmx2.5 mm and 11 mmx8 mmx2.5 mm. GdI3:2%Ce without crack and inclusion were encapsulated for all the measurements. X-ray diffraction analysis shows that the Ce3+-doped GdI3 and undoped GdI3 crystal have the same structure. X-ray and ultraviolet excited luminescence spectra of GdI3:2%Ce present broad emission bands peaking at 520 nm and 550 mu, respectively, which correspond to 5d-4f transition luminescence of Ce3+. Three peaks located at 262, 335 and 440 nm can be observed in excitation spectra when photoluminescence is monitored at 550 nm. The GdI3:2%Ce crystal presents an excellent energy resolution of 3.4% and decay time of (58 +/- 3) ns under excitation of 662 keV gamma-rays from Cs-137 source. The results show the GdI3:2%Ce crystal is a promising scintillator for gamma ray and neutron detection.
KeywordGdi3:2%ce Crystal Bridgman Method Scintillation Property
DOI10.15541/jim20160381
Indexed BySCI
Language英语
WOS IDWOS:000400225900002
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/27340
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
GB/T 7714
Ye, L,Shi, J,Li, HY,et al. Growth and Scintillation Properties of GdI3:Ce Crystal[J]. JOURNAL OF INORGANIC MATERIALS,2017,32(4):346-350.
APA Ye, L.,Shi, J.,Li, HY.,Chen, XF.,Huang, YF.,...&Ren, GH.(2017).Growth and Scintillation Properties of GdI3:Ce Crystal.JOURNAL OF INORGANIC MATERIALS,32(4),346-350.
MLA Ye, L,et al."Growth and Scintillation Properties of GdI3:Ce Crystal".JOURNAL OF INORGANIC MATERIALS 32.4(2017):346-350.
Files in This Item: Download All
File Name/Size DocType Version Access License
Growth and Scintilla(410KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ye, L]'s Articles
[Shi, J]'s Articles
[Li, HY]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ye, L]'s Articles
[Shi, J]'s Articles
[Li, HY]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ye, L]'s Articles
[Shi, J]'s Articles
[Li, HY]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Growth and Scintillation Properties of GdI3_Ce Crystal.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.