La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part II

doi:10.1109/TNS.2018.2884975

	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
刊名	IEEE TRANSACTIONS ON NUCLEAR SCIENCE
	2019
卷号	66 期号:1 页码:512
关键词	Barium fluoride (BaF2) rare earth doping slow scintillation component suppression
ISSN号	0018-9499
DOI	10.1109/TNS.2018.2884975
文献子类	Article
英文摘要	In 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.
WOS研究方向	Engineering ; Nuclear Science & Technology
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27426]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 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.