Effects of recording time and residue on dose-response by LiMgPO4: Tb, B ceramic disc synthesized via improved sintering process
Kong, XR (Kong, Xirui); Fu, ZL (Fu, Zhilong); Que, HY (Que, Huiying); Fan, YW (Fan, Yanwei); Chen, ZY (Chen, Zhaoyang); He, CF (He, Chengfa)
2018
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
ISSN0168-583X
Volume422Issue:5Pages:2018-12-17
Abstract

The LiMgPO4: Tb, B ceramic disc is successfully synthesized via improved sintering method which enables the disc sample to have two flat and smooth surfaces. It is worth mentioning that the OSL signal intensity of LiMgPO4: Tb, B disc attenuates much faster than that of commercial Al2O3: C. It costs only 1 s to reduce the intensity to 10%, but the Al2O3:C needs more than 405 to finish it. Some essential OSL properties related to the dose detection method of this sample also have been systematically investigated. Although the dose-response cure would have better linearity with longer recording time, extended recording time (a 6 s) will not make any contribution to the linearity of the curve. If the bleaching time is more than 35 s, the residue created by previous detection (high dose of 10 Gy) would do almost no influence (with a positive deviation lower than 5.59%) on next lower-dose detection (0.1 Gy). The material would reach its service life when the total-ionizing dose runs up to 30 k Gy. Therefore, the LiMgPO4: Tb, B ceramic material is a potential candidate for real-time dose monitoring with optical fiber telemetering technology.

KeywordLimgpo4 Ceramic Disc Tb Osl b Recording Time Bleaching Time Total-ionizing Dose Effects
DOI10.1016/j.nimb.2018.02.032
Indexed BySCI
WOS IDWOS:000430766100003
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/5490
Collection中国科学院特殊环境功能材料与器件重点试验室
材料物理与化学研究室
Corresponding AuthorChen, ZY (Chen, Zhaoyang)
Affiliation1.Xinjiang Tech Inst Phys & Chem CAS, Key Lab Funct Mat & Devices Special Environm CAS, Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Lab Solid State Radiat Phys, Urumqi 830011, Peoples R China
Recommended Citation
GB/T 7714
Kong, XR ,Fu, ZL ,Que, HY ,et al. Effects of recording time and residue on dose-response by LiMgPO4: Tb, B ceramic disc synthesized via improved sintering process[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2018,422(5):2018-12-17.
APA Kong, XR ,Fu, ZL ,Que, HY ,Fan, YW ,Chen, ZY ,&He, CF .(2018).Effects of recording time and residue on dose-response by LiMgPO4: Tb, B ceramic disc synthesized via improved sintering process.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,422(5),2018-12-17.
MLA Kong, XR ,et al."Effects of recording time and residue on dose-response by LiMgPO4: Tb, B ceramic disc synthesized via improved sintering process".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 422.5(2018):2018-12-17.
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