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La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part II
Yang, Fan; Chen, Junfeng; Zhang, Liyuan; Hu, Chen; Zhu, Ren-Yuan
2019
Source PublicationIEEE TRANSACTIONS ON NUCLEAR SCIENCE
ISSN0018-9499
Volume66Issue:1Pages:512
SubtypeArticle
AbstractIn addition to La-doped barium fluoride (BaF2) crystals, La/Ce co-doped BaF2 crystals were also investigated at the California Institute of Technology, Pasadena, CA, USA. Strong cerium-induced emissions peaked at 305 and 320 nm with a decay time of 25 ns were observed, in addition to the fast and slow scintillation at 220 and 300 nm, respectively. The La/Ce co-doping was also found effective in suppressing the slow component in BaF2. Compared to La-doped crystals, the La/Ce co-doped crystals have a better light output in both 50- and 2500-ns gate. The fast/slow ratio of La/Ce co-doped crystal was found to be about 1/1, similar to La-doping, which is also considered not sufficient for pile-up suppression. A 20-cm-long La/Ce co-doped BaF2 crystal shows also excellent optical quality and light response uniformity.
KeywordBarium fluoride (BaF2) rare earth doping slow scintillation component suppression
DOI10.1109/TNS.2018.2884975
Language英语
WOS Research AreaEngineering ; Nuclear Science & Technology
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27426
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Yang, Fan,Chen, Junfeng,Zhang, Liyuan,et al. La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part II[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE,2019,66(1):512.
APA Yang, Fan,Chen, Junfeng,Zhang, Liyuan,Hu, Chen,&Zhu, Ren-Yuan.(2019).La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part II.IEEE TRANSACTIONS ON NUCLEAR SCIENCE,66(1),512.
MLA Yang, Fan,et al."La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part II".IEEE TRANSACTIONS ON NUCLEAR SCIENCE 66.1(2019):512.
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