Thermoluminescence (TL) materials based on Dy-doped BO–NaO–CaO–PO glasses have been developed for neutron detection. After X-ray irradiation, the TL glow peaks were observed at 360 K, and the TL intensities of the B- and B-enriched samples were similar. After neutron irradiation, a significant difference in the TL intensities was observed between the B- and B-enriched samples, which indicates that γ-rays and high-energy particles in the B (n, α)Li reaction efficiently induced TL. The TL intensities derived from the B (n, α)Li reaction linearly increased with neutron fluence of 10–10 neutrons cm. Therefore, TL glass materials were successfully developed for neutron detection.

中文翻译：

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Dy3+ 掺杂 B2O3–Na2O–CaO–P2O5 玻璃的中子诱导热释光

基于 Dy 掺杂 BO-NaO-CaO-PO 玻璃的热致发光 (TL) 材料已被开发用于中子检测。 X射线照射后，在360 K处观察到TL辉光峰，并且B和B富集样品的TL强度相似。中子辐照后，在B-和B-富集样品之间观察到TL强度的显着差异，这表明B(n,α)Li反应中的γ射线和高能粒子有效地诱导了TL。 B(n, α)Li 反应产生的 TL 强度随着中子注量为 10-10 cm 线性增加。因此，成功开发了用于中子探测的TL玻璃材料。