Fabrication, optical and scintillation properties of (Lu0.75,Y0.25)AG:Pr ceramic scintillators | |
Hu, Chen1; Feng, Xiqi1; Li, Jiang1; Ge, Lin2; Zhang, Yan3; Kou, Huamin1; Xu, Jiayue3; Pan, Yubai4 | |
刊名 | Optical Materials |
2017 | |
卷号 | 69页码:214-218 |
ISSN号 | 09253467 |
DOI | 10.1016/j.optmat.2017.04.043 |
英文摘要 | Y3+admixing Lu3Al5O12:Pr ceramics are fabricated successfully by the solid state reaction method and further optimized by an air-annealing process. Optical absorption, photoluminescence spectra and scintillation properties such as radioluminescence, and light output are measured and compared with those of the Y3+free LuAG:Pr ceramics. Positive effect of Y3+codopant consists mainly in the significant increase of scintillation light output, as well as the decrease of relative intensity of slow component. With 0.15% Pr3+codoping, the obtained LuYAG:Pr ceramic displays a light output of 28500 ph/MeV at 3 μs shaping time, higher than that of the LuAG:Pr ceramic scintillators ever report. The effect of Y3+admixture is further explained by vacuum ultraviolet and electron spin resonance experiment. © 2017 Elsevier B.V. |
内容类型 | 期刊论文 |
源URL | [http://ir.sic.ac.cn/handle/331005/25361] |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | 1.Key Laboratory of Transparent and Opto-functional Advanced Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China; 2.Analytical Instrumentation Center, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan; 030001, China; 3.Institute of Crystal Growth, School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai; 201418, China; 4.Department of Physics, Shanghai Normal University, Shanghai; 200234, China |
推荐引用方式 GB/T 7714 | Hu, Chen,Feng, Xiqi,Li, Jiang,et al. Fabrication, optical and scintillation properties of (Lu0.75,Y0.25)AG:Pr ceramic scintillators[J]. Optical Materials,2017,69:214-218. |
APA | Hu, Chen.,Feng, Xiqi.,Li, Jiang.,Ge, Lin.,Zhang, Yan.,...&Pan, Yubai.(2017).Fabrication, optical and scintillation properties of (Lu0.75,Y0.25)AG:Pr ceramic scintillators.Optical Materials,69,214-218. |
MLA | Hu, Chen,et al."Fabrication, optical and scintillation properties of (Lu0.75,Y0.25)AG:Pr ceramic scintillators".Optical Materials 69(2017):214-218. |
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