Abstract The work was aimed at development of glasses for encapsulation of self-glowing crystals, doped with alpha radionuclides. Bismuth borosilicate-based glass systems doped with Eu3+, В2О3-ЅіO2-Аl2О3-Bi2O3-MO (where M = Ba, Sr and Zn) (Si–Bi -x), with various concentrations of activator were studied. The optimal synthesis conditions were selected, the composition of the obtained glasses was investigated using electron-probe microanalysis technique. Optical properties of glasses were investigated using the following methods – cathodoluminescence, photoluminescence and absorption. The range of the optimal activator concentration was determined.

中文翻译：

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Eu3+掺杂硼硅酸铋玻璃的合成及发光性能

摘要 这项工作旨在开发用于封装自发光晶体的玻璃，掺杂有 α 放射性核素。研究了掺有 Eu3+、В2О3-ЅіO2-Аl2О3-Bi2O3-MO（其中 M = Ba、Sr 和 Zn）（Si-Bi -x）以及各种浓度的活化剂的硼硅酸铋基玻璃系统。选择最佳合成条件，利用电子探针微量分析技术研究所得玻璃的组成。使用以下方法研究玻璃的光学特性——阴极发光、光致发光和吸收。确定了最佳活化剂浓度的范围。