中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optically stimulated luminescence of Dy3+-doped NaCaPO4 glass-ceramics

文献类型:期刊论文

作者Xu, J (Xu, Jie)[ 1,2 ]; Chen, ZY (Chen, Zhaoyang)[ 1 ]; Gai, MQ (Gai, Minqiang)[ 1 ]; Fan, YW (Fan, Yanwei)[ 1 ]; He, CF (He, Chengfa)[ 3 ]
刊名JOURNAL OF RARE EARTHS
出版日期2020
卷号38期号:9页码:927-932
关键词Optically stimulated luminescence Glass-ceramics Radiation measurements Photoluminescence Rare earths
ISSN号1002-0721
DOI10.1016/j.jre.2019.05.003
英文摘要

Dy3+-doped glass-ceramics containing NaCaPO4 crystals were successfully fabricated by heat treatment at base glass, and the luminescence properties were investigated for potential applications in radiation measurements. The photoluminescence (PL) excitation and emission spectra exhibit transitions related to Dy3+ ions corresponding to the strongest excitation and emission wavelengths at 351 and 575 nm, respectively. The CW-OSL properties as a function of dopant concentration, pre-heating temperature, pre-heating time and signal fading were investigated. The most appropriate Dy3+ ion concentration was found to be 0.25 mol%. The TL glow curves have a broad peak feature peaking at 195 +/- 5 degrees C. The fading of the OSL signal would keep stable in five days with the intensity value of about 76.11%. The samples also exhibit good signal reusability and a broad linear dose response range (0.02-1000 Gy).

WOS记录号WOS:000551504000002
源URL[http://ir.xjipc.cas.cn/handle/365002/7387]  
专题新疆理化技术研究所_中国科学院特殊环境功能材料与器件重点试验室
新疆理化技术研究所_材料物理与化学研究室
固体辐射物理研究室
通讯作者Chen, ZY (Chen, Zhaoyang)[ 1 ]
作者单位1.Lab Solid State Radiat Phys, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Elect Informat Mat & Devices, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China
推荐引用方式
GB/T 7714
Xu, J ,Chen, ZY ,Gai, MQ ,et al. Optically stimulated luminescence of Dy3+-doped NaCaPO4 glass-ceramics[J]. JOURNAL OF RARE EARTHS,2020,38(9):927-932.
APA Xu, J ,Chen, ZY ,Gai, MQ ,Fan, YW ,&He, CF .(2020).Optically stimulated luminescence of Dy3+-doped NaCaPO4 glass-ceramics.JOURNAL OF RARE EARTHS,38(9),927-932.
MLA Xu, J ,et al."Optically stimulated luminescence of Dy3+-doped NaCaPO4 glass-ceramics".JOURNAL OF RARE EARTHS 38.9(2020):927-932.

入库方式: OAI收割

来源:新疆理化技术研究所

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