Dosimetric Properties of Dy-doped Li2O-B2O3 Glasses
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 ~75 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.
Authors
- Noriaki Kawaguchi (ORCID: https://orcid.org/0000-0002-6835-9437)
- Takumi Kato (ORCID: https://orcid.org/0000-0002-5650-4449)
- Daisuke Nakauchi (ORCID: https://orcid.org/0000-0002-4409-3224)
- Yanagida Takayuki (ORCID: https://orcid.org/0000-0002-4298-5886)
- Akihiro Nishikawa (ORCID: https://orcid.org/0000-0001-9858-083X)
Institutions
- Nara Institute of Science and Technology (JP)
Publication Details
- Journal
- Sensors and Materials
- Published
- 2025-02-06
- DOI
- https://doi.org/10.18494/sam5424
- Citations
- 1
- Primary Topic
- Luminescence Properties of Advanced Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.52
Funders
- Foundation for Nara Institute of Science and Technology
- Ministry of Education, Culture, Sports, Science and Technology
- Iwatani Naoji Foundation
- Iketani Science and Technology Foundation
- Tokuyama Science Foundation
- Japan Society for the Promotion of Science