KMS Shanghai Institute of Ceramics，Chinese Academy of Sciences
| 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 Publication | IEEE TRANSACTIONS ON NUCLEAR SCIENCE
 |
| ISSN | 0018-9499 |
| Volume | 66Issue:1Pages:512 |
| Subtype | Article |
| Abstract | 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. |
| Keyword | Barium fluoride (BaF2) rare earth doping slow scintillation component suppression |
| DOI | 10.1109/TNS.2018.2884975 |
| Language | 英语 |
| WOS Research Area | Engineering ; Nuclear Science & Technology |
| Publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://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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