The synthesis and characterization of Dy-doped $$\hbox {Lu}_{{1}}\hbox {Gd}_{{2}}\hbox {Ga}_{{2}}\hbox {Al}_{{3}}\hbox {O}_{{12}}$$ are reported in this article. Solid-state reaction method is used to synthesize the material. X-ray diffraction and scanning electron microscopy characterization techniques are used to study the phase and structure of the synthesized material. Luminescence, which is the main property of the phosphor material, is characterized by UV- and X-ray-induced luminescence spectroscopy. $$\hbox {Lu}_{{1}}\hbox {Gd}_{{2}}\hbox {Ga}_{{2}}\hbox {Al}_{{3}}\hbox {O}_{{12}}{:}\hbox {Dy}^{3+}$$ phosphor shows its highest emission spectra in blue and yellow regions. A combination of yellow and blue gives us white light, displayed by chromaticity diagram for this phosphor. Hence, this phosphor may be used in white-light-emitting diodes. The absorption spectra of our material match well with spectral curve of LEDs. Therefore, it may be used in LEDs applications.

中文翻译：

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Dy掺杂的合成与表征$$\hbox {Lu}_{{1}}\hbox {Gd}_{{2}}\hbox {Ga}_{{2}}\hbox {Al}_{{ 3}}\hbox {O}_{{12}}$$Lu1Gd2Ga2Al3O12 LED 荧光粉

Dy掺杂$$\hbox {Lu}_{{1}}\hbox {Gd}_{{2}}\hbox {Ga}_{{2}}\hbox {Al}_{的合成与表征{3}}\hbox {O}_{{12}}$$ 是在这篇文章中报道的。该材料采用固态反应法合成。X 射线衍射和扫描电子显微镜表征技术用于研究合成材料的相和结构。发光是磷光体材料的主要特性，其特征在于紫外线和 X 射线诱导的发光光谱。$$\hbox {Lu}_{{1}}\hbox {Gd}_{{2}}\hbox {Ga}_{{2}}\hbox {Al}_{{3}}\hbox {O }_{{12}}{:}\hbox {Dy}^{3+}$$ 荧光粉在蓝色和黄色区域显示出最高的发射光谱。黄色和蓝色的组合为我们提供了白光，由该磷光体的色度图显示。因此，这种磷光体可用于发白光的二极管。我们材料的吸收光谱与 LED 的光谱曲线匹配良好。因此，它可用于 LED 应用。