pp. 525-531
S&M3928 Research Paper of Special Issue https://doi.org/10.18494/SAM5437 Published: February 7, 2025 Optically Stimulated Luminescence Properties of Eu-doped BaAl2S4 [PDF] Yuma Takebuchi, Mao Morioka, Yuki Nakashima, Keitaro Tezuka, Hiromi Kimura, Shota Otake, and Takayuki Yanagida (Received October 31, 2024; Accepted December 23, 2024) Keywords: sulfide, dosimetry, OSL
Undoped and Eu-doped BaAl2S4 samples were synthesized by sulfurization using N2/CS2 gas flow. The XRD measurement indicated that the synthesized samples were a single phase of cubic BaAl2S4. The Eu-doped sample exhibited photoluminescence and optically stimulated luminescence (OSL) emissions originating from the 5d–4f transitions of Eu2+. In OSL dose response functions, the Eu-doped sample showed a sublinear response between 10 mGy and 10 Gy with X-rays.
Corresponding author: Yuma Takebuchi![]() ![]() This work is licensed under a Creative Commons Attribution 4.0 International License. Cite this article Yuma Takebuchi, Mao Morioka, Yuki Nakashima, Keitaro Tezuka, Hiromi Kimura, Shota Otake, and Takayuki Yanagida, Optically Stimulated Luminescence Properties of Eu-doped BaAl2S4, Sens. Mater., Vol. 37, No. 2, 2025, p. 525-531. |