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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
Source PublicationJ. Lumines.
Volume176Pages:1
AbstractCe3+-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.
SubtypeArticle
Department单元
DOI10.1016/j.jlumin.2016.02.029
Funding OrganizationNational 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]
Indexed BySCI
Funding OrganizationNational 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 IDWOS:000375940800001
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28318
Collection高功率激光单元技术研发中心
Corresponding Authord-chen@mail.siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
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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