High efficiency medical scintillator Lu2SiO5 : Ce studied by VUV spectra
文献类型：期刊论文
| 作者 | Qi, ZM; Zhang, GB; Shi, CS; Liu, B; Ren, GH; Tao, Y; Xu, JH; Tao Y(陶冶) ; Xu JH(徐建华)
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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| 出版日期 | 2003 |
| 卷号 | 27页码:#REF! |
| 关键词 | medical scintillator VUV defect |
| 其他题名 | 高效医用闪烁体Lu2SiO5 : Ce 的真空紫外光谱研究 |
| 通讯作者 | Qi, ZM (reprint author), Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Peoples R China. |
| 英文摘要 | High efficiency medical scintillator Lu2SiO5: Ce was studied by Synchrotron Radiation VUV spectra. The results show that two excitation bands in the range 250-320nm of powder sample become very weak in comparison with those of single crystal sample. The difference of the excitation band assigned to band to band transition between the two samples indicates that there are different defects in these two samples. Under VUV excitation ( 185nm), the emission spectrum of the two samples are similar. The emission band in the range of 350-500nm corresponding to 5d --> 4f transitions of Ce3+. It can be decomposed to three sub-band which come from two types of Ce3+ luminescence centers. A new weak emission band was observed under VUV excitation. It possibly originates from the second type of Ce3+ luminescence centers or defect. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000220592300008 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225631]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Qi, ZM,Zhang, GB,Shi, CS,et al. High efficiency medical scintillator Lu2SiO5 : Ce studied by VUV spectra[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27:#REF!. |
| APA | Qi, ZM.,Zhang, GB.,Shi, CS.,Liu, B.,Ren, GH.,...&徐建华.(2003).High efficiency medical scintillator Lu2SiO5 : Ce studied by VUV spectra.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27,#REF!. |
| MLA | Qi, ZM,et al."High efficiency medical scintillator Lu2SiO5 : Ce studied by VUV spectra".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27(2003):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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