Study on the properties of Eu3+ doped red light materials with waterproof properties

Huimin Lv

doi:10.1117/12.3015447

6 February 2024 Study on the properties of Eu³⁺ doped red light materials with waterproof properties

Huimin Lv

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 129791J (2024) https://doi.org/10.1117/12.3015447
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

Eu³⁺ doped glass-ceramics containing NaGd(WO₄)₂ crystal phase were prepared by melt crystallization. The crystals in glass-ceramics were characterized by XRD and SEM. After heat treatment, NaGd(WO₄)₂ crystal phase is precipitated in the glass phase. Under the experimental conditions, the change of Eu³⁺ concentration did not cause the appearance of impurity phase. By comparing the SEM images of glass and glass ceramics, no grains appeared in the glass preparation process. After heat treatment, the crystals precipitated are cuboid. The precipitated crystal is a cuboid. The optimal doping concentration was shown by fluorescence spectrometry as 0.9%, and the corresponding chromaticity coordinates were (0.6181,0.3521), which was in the red light region. By calculating the critical distance, it is determined that the energy transfer mechanism between Eu³⁺ is the electrical multistage interaction.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Huimin Lv "Study on the properties of Eu³⁺ doped red light materials with waterproof properties", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 129791J (6 February 2024); https://doi.org/10.1117/12.3015447

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