La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part I | |
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:506 |
关键词 | Barium fluoride rare earth doping slow scintillation component suppression |
ISSN号 | 0018-9499 |
DOI | 10.1109/TNS.2018.2884978 |
文献子类 | Article |
英文摘要 | Because of its fast scintillation component with subnanosecond decay time, BaF2 crystals are considered as a candidate for ultrafast crystal calorimeters for future high energy physics experiments at the energy and intensity frontiers. Undoped BaF2, however, has a slow scintillation component with 600 ns decay time, which causes pile-up. In the part I of this paper, we report investigations on La doping in BaF2 crystals to suppress the slow component. While typical fast/slow (F/S) ratio observed in undoped BaF2 is 1/5, La-doped BaF2 crystals were found to improve this ratio to about 1/1. The overall F/S ratio, however, is considered not sufficient for pile-up suppression. |
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/331005/27425] |
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 I[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE,2019,66(1):506. |
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 I.IEEE TRANSACTIONS ON NUCLEAR SCIENCE,66(1),506. |
MLA | Yang, Fan,et al."La- and La-/Ce-Doped BaF2 Crystals for Future HEP Experiments at the Energy and Intensity Frontiers Part I".IEEE TRANSACTIONS ON NUCLEAR SCIENCE 66.1(2019):506. |
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