synthesis and luminescence in limgpo4:tb,sm,b phosphors with possible applications in real-time dosimetry
Gai Minqiang; Chen Zhaoyang; Fan Yanwei; Wang Junhua; Chen, ZY
2013
Source PublicationJOURNAL OF RARE EARTHS
ISSN1002-0721
Volume31Issue:6Pages:551-554
AbstractThe objective of this work was to develop possible materials for optically stimulated luminescence (OSL) dosimetric applications in real-time measurement. A novel material of LiMgPO4:Tb,Sm, B was prepared by solid-state diffusion method at 900 degrees C. The structure and optical properties of these phosphors were characterized by X-ray diffraction, fluorescence spectrophotometer, and OSL reader. The results showed that the full discrimination between the stimulation and emission spectra made them very fit for the optic-fibre dosimetry. The OSL vs. dose response was linear in the dose range of 0.1 to 216 Gy. It also showed a significant improvement in the stimulation time compared with LiMgPO4:Tb,B. Hence, the phosphor could be used in the real-time dosimeter based on the OSL technology for medical monitoring as well as for environmental dosimetry and space dosimetry.
KeywordDosimetry Optic-fibre Limgpo4:Tb Osl b Real-time Rare Earths
Subject AreaChemistry
DOI10.1016/S1002-0721(12)60318-4
Indexed BySCI
WOS IDWOS:000322379200003
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2656
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
Corresponding AuthorChen, ZY
AffiliationChinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
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Gai Minqiang,Chen Zhaoyang,Fan Yanwei,et al. synthesis and luminescence in limgpo4:tb,sm,b phosphors with possible applications in real-time dosimetry[J]. JOURNAL OF RARE EARTHS,2013,31(6):551-554.
APA Gai Minqiang,Chen Zhaoyang,Fan Yanwei,Wang Junhua,&Chen, ZY.(2013).synthesis and luminescence in limgpo4:tb,sm,b phosphors with possible applications in real-time dosimetry.JOURNAL OF RARE EARTHS,31(6),551-554.
MLA Gai Minqiang,et al."synthesis and luminescence in limgpo4:tb,sm,b phosphors with possible applications in real-time dosimetry".JOURNAL OF RARE EARTHS 31.6(2013):551-554.
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