Dosimetric Properties of Dy-doped Li2O-B2O3 Glasses

被引：0
|
作者：
Kato, Takumi [1 ]
Nishikawa, Akihiro [1 ]
Nakauchi, Daisuke [1 ]
Kawaguchi, Noriaki [1 ]
Yanagida, Takayuki [1 ]
机构：
[1] Nara Inst Sci & Technol NAIST, 8916-5 Takayama Cho, Ikoma, Nara 6300192, Japan
来源：
SENSORS AND MATERIALS | 2025年 / 37卷 / 02期
关键词：
dosimeter; glass; TSL; OPTICAL-PROPERTIES; LUMINESCENCE; PHOTOLUMINESCENCE; SCINTILLATION;
D O I：
10.18494/SAM5424
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
As dosimetric materials, undoped and Dy-doped 33.3LiO-66.7B(2)O(3) glasses were synthesized by the melt-quenching method. Their photoluminescence and thermally stimulated luminescence spectra showed several emission lines. A broad glow peak was observed at similar to 75 degrees C in the Dydoped samples, while the undoped sample showed no glow peaks. A linear relationship between irradiation dose and thermally stimulated luminescence intensity was confirmed from 1 to 1000 mGy when the 0.5% Dy-doped glass was exposed to different doses of X-ray radiation.
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收藏
页码：475 / 480
页数：6
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