TY - JOUR
T1 - Scintillation and dosimetric properties of Ce-doped strontium aluminoborate glasses
AU - Kawano, Naoki
AU - Kawaguchi, Noriaki
AU - Okada, Go
AU - Fujimoto, Yutaka
AU - Yanagida, Takayuki
N1 - Funding Information:
This work was supported by Grant-in-Aid for Scientific Research (A) ( 17H01375 ), Grant-in-Aid for Young Scientists (B) ( 17K14911 ) and Grant-in-Aid for Research Activity Start-up ( 16H06983 ) from the Ministry of Education, Culture, Sports, Science and Technology of the Japanese government (MEXT) as well as A-STEP from Japan Science and Technology Agency (JST). The Cooperative Research Project of Research Institute of Electronics, Shizuoka University, Mazda Foundation, Konica Minolta Science and Technology Foundation, NAIST Foundation and TEPCO Memorial Foundation are also acknowledged.
Publisher Copyright:
© 2017 Elsevier B.V.
PY - 2018/2/15
Y1 - 2018/2/15
N2 - Strontium aluminoborate glasses with different concentrations of Ce (0, 0.01, 0.05, 0.1 and 0.5 mol%) were synthesized by the conventional melt-quenching technique. After the synthesis, photoluminescence (PL), scintillation and dosimetric properties of the samples were evaluated systematically. In the photoluminescence and scintillation spectra, a sharp peak around 370 nm due to the 5d-4f transitions of Ce was observed. The 0.05% Ce-doped sample showed the highest intensity in PL and scintillation among the samples investigated. The 0.01–0.1% Ce-doped samples also showed thermally-stimulated luminescence (TSL) with a glow peak of around 90 °C after X-ray irradiation. The TSL response of 0.01–0.05% Ce-doped samples increased monotonically with X-ray dose over a dose range of 10− 1–104 mGy.
AB - Strontium aluminoborate glasses with different concentrations of Ce (0, 0.01, 0.05, 0.1 and 0.5 mol%) were synthesized by the conventional melt-quenching technique. After the synthesis, photoluminescence (PL), scintillation and dosimetric properties of the samples were evaluated systematically. In the photoluminescence and scintillation spectra, a sharp peak around 370 nm due to the 5d-4f transitions of Ce was observed. The 0.05% Ce-doped sample showed the highest intensity in PL and scintillation among the samples investigated. The 0.01–0.1% Ce-doped samples also showed thermally-stimulated luminescence (TSL) with a glow peak of around 90 °C after X-ray irradiation. The TSL response of 0.01–0.05% Ce-doped samples increased monotonically with X-ray dose over a dose range of 10− 1–104 mGy.
KW - Ce
KW - Dosimeter
KW - Scintillator
KW - Strontium alminobrate
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U2 - 10.1016/j.jnoncrysol.2017.12.030
DO - 10.1016/j.jnoncrysol.2017.12.030
M3 - Article
AN - SCOPUS:85040055178
VL - 482
SP - 154
EP - 159
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
SN - 0022-3093
ER -