The new series of CuO-doped samarium sodium zinc borate (SNZB) glasses, with the composition (59.5-x)BO:30ZnO:10NaO:0.5SmO (x = 0.00–0.10 mol%), were prepared using the microwave melt-quenching technique. These glasses were characterized through XRD, absorption, excitation, photoluminescence (PL), and X-ray luminescence (RL) spectral measurements. The optical absorption analysis revealed a significant increase in the visible Cu absorption band at approximately 770 nm with the addition of CuO at concentrations ranging from 0.00 to 0.10 mol%. From the absorption spectra of SNZBCu-0.00, the Judd-Ofelt (J-O) intensity parameters (Ω, Ω, Ω) were determined. Under 402 nm excitation, the PL spectra exhibited a bright reddish-orange emission at 600 nm. The decay spectral profiles of the G → H (600 nm) luminescence transition were used to measure experimental lifetimes (τ).

中文翻译：

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微波熔融淬火技术合成CuO掺杂B2O3–ZnO–Na2O–Sm2O3闪烁玻璃


采用微波熔融淬火技术制备了新型系列 CuO 掺杂硼酸钐钠锌 (SNZB) 玻璃，其成分为 (59.5-x)BO:30ZnO:10NaO:0.5SmO (x = 0.00–0.10 mol%)技术。这些玻璃通过 XRD、吸收、激发、光致发光 (PL) 和 X 射线发光 (RL) 光谱测量进行表征。光学吸收分析表明，添加浓度范围为 0.00 至 0.10 mol% 的 CuO 后，约 770 nm 处的可见 Cu 吸收带显着增加。根据 SNZBCu-0.00 的吸收光谱，确定了 Judd-Ofelt (JO) 强度参数（Ω、Ω、Ω）。在 402 nm 激发下，PL 光谱在 600 nm 处呈现明亮的红橙色发射。 G → H (600 nm) 发光跃迁的衰减光谱曲线用于测量实验寿命 (τ)。