Thermally Stimulated Luminescence Properties of Dy-doped Sr3Gd(PO4)3 Single Crystals
In this study, we synthesized 0.1, 0.5, and 1% Dy-doped Sr 3 Gd(PO 4 ) 3 single crystals using a floating zone furnace to evaluate their thermally stimulated luminescence (TSL) properties.In the TSL glow curve, two glow peaks appeared at around 80 and 110 in all the Dy-doped samples.In TSL spectra, all the Dy-doped samples showed emission peaks at 480, 580, 670, and 760 nm.The emission peaks were typical for the 4f-4f transitions of Dy 3+ ions.After exposure to 1 Gy of X-ray radiation, the 0.5% Dy-doped sample demonstrated a spatial resolution of 56.2 m.
Authors
- Daisuke Nakauchi (ORCID: https://orcid.org/0000-0001-6686-4694)
- Kai Okazaki (ORCID: https://orcid.org/0000-0003-2257-1915)
- Haruaki Ezawa (ORCID: https://orcid.org/0009-0009-0246-1517)
- Noriaki Kawaguchi (ORCID: https://orcid.org/0000-0002-6835-9437)
- Kensei Ichiba (ORCID: https://orcid.org/0000-0001-6887-5952)
- Takayuki Yanagida (ORCID: https://orcid.org/0000-0002-7326-5849)
- Takumi Kato (ORCID: https://orcid.org/0000-0002-5650-4449)
- Yuma Takebuchi (ORCID: https://orcid.org/0000-0002-5246-438X)
Publication Details
- Journal
- Sensors and Materials
- Published
- 2025-02-06
- DOI
- https://doi.org/10.18494/sam5431
- 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
- Research Center for Biomedical Engineering
- 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