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Scintillation properties and X-ray irradiation hardness of Ce3+-doped Gd2O3-based scintillation glass
Liu, Liwan; Shao, Chongyun; Zhang, Yu; Liao, Xili; Yang, Qiuhong; Hu, Lili; Chen, Danping; d-chen@mail.siom.ac.cn
2016
发表期刊J. Lumines.
卷号176页码:1
摘要Ce3+-doped Gd2O3-based scintillation glasses are prepared within an air or CO atmosphere. The effects of fluorine, lutetium, barium, and the melting atmosphere on the optical properties, scintillation properties and irradiation hardness are studied. Absorption spectra, luminescence spectra under UV and X-ray excitation, and the X-ray radiation-induced spectra are presented. The results show that the density can be increased by doping with fluorine, lutetium and barium. The luminescence intensity decreases after X-ray irradiation. Because of charge transfer quenching, fluorine and lutetium enhance the UV excited and X-ray excited luminescence intensity, but barium decreases. Moreover, fluorine and lutetium are advantageous to irradiation hardness while barium is not. In addition, a non-reducing atmosphere provides a higher irradiation hardness than a reducing atmosphere. Fluorine-doped glass is promising to enhance luminescence intensity, promote irradiation hardness, and increase the density. (C) 2016 Elsevier B.V. All rights reserved.
文章类型Article
部门归属单元
DOI10.1016/j.jlumin.2016.02.029
资助者National Natural Science Foundation of China [51272262, 61405215] ; National Natural Science Foundation of China [51272262, 61405215] ; National Natural Science Foundation of China [51272262, 61405215] ; National Natural Science Foundation of China [51272262, 61405215]
收录类别SCI
资助者National Natural Science Foundation of China [51272262, 61405215] ; National Natural Science Foundation of China [51272262, 61405215] ; National Natural Science Foundation of China [51272262, 61405215] ; National Natural Science Foundation of China [51272262, 61405215]
WOS记录号WOS:000375940800001
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28318
专题高功率激光单元技术研发中心
通讯作者d-chen@mail.siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Liu, Liwan,Shao, Chongyun,Zhang, Yu,et al. Scintillation properties and X-ray irradiation hardness of Ce3+-doped Gd2O3-based scintillation glass[J]. J. Lumines.,2016,176:1.
APA Liu, Liwan.,Shao, Chongyun.,Zhang, Yu.,Liao, Xili.,Yang, Qiuhong.,...&d-chen@mail.siom.ac.cn.(2016).Scintillation properties and X-ray irradiation hardness of Ce3+-doped Gd2O3-based scintillation glass.J. Lumines.,176,1.
MLA Liu, Liwan,et al."Scintillation properties and X-ray irradiation hardness of Ce3+-doped Gd2O3-based scintillation glass".J. Lumines. 176(2016):1.
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