Eu-doped BaO-Al2O3-SiO2−MgF2 glass and glass ceramics
Source abstract
Abstract
Transparent Eu 2+-doped BaAl 2Si 2O 8 glass-ceramics have been prepared by traditional glass melting method. The evolution of synthesized materials during thermal treatment in air atmosphere was studied by X-ray diffraction analysis and photoluminescence spectroscopy. Thermal treatment of glass in air atmosphere leads to the formation of numerous crystal phases, the main of them is BaAl 2Si 2O 8. Obtained glass-ceramics demonstrate strong blue emission (λ max = 420 nm) related to the 5d-4f 7 transition of Eu 2+ ions. Prepared transparent Eu 2+-doped BaAl 2Si 2O 8 glass ceramics can be considered as potential candidate for practical application in powerful white light-emitting diodes.
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Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Glass properties and applications · Microwave Dielectric Ceramics Synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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