https://scholars.lib.ntu.edu.tw/handle/123456789/634513
標題: | Structure, luminescence properties and energy transfer of terbium and samarium co-doped barium based apatite phosphor with tunable emission colour | 作者: | Nie, Kun Zhou, Ranran CHI-AN CHENG Duan, Xiuqiang Hu, Ziyao Mei, Lefu Liu, Haikun Zhang, Yuanyuan Wang, Luoxin Wang, Hua Ma, Xiaoxue |
關鍵字: | High-temperature solid-state method; Luminescence property; Photoluminescence; Rare earth; Rare earth doped phosphor | 公開日期: | 十二月-2022 | 卷: | 8 | 期: | 12 | 起(迄)頁: | e12566 | 來源出版物: | Heliyon | 摘要: | Ba2La2.85-x Tb0.15Sm x (SiO4)3F (BLSOF:0.15Tb3+,xSm3+) is a polychromatic phosphor with an apatite structure that was manufactured through a solid-state process. X-ray diffraction (XRD) and a scanning electron microscope (SEM) were utilized to examine the phosphor's phase and morphology. Using the Rietveld technique, the as-prepared phosphor structure was validated. By progressively raising the doping contents of the samarium, the phosphors emitted multicoloured luminescence from short to long wavelengths as indicated by analysis of the optical performance. Overall, the data provide strong evidence that the transfer of energy in BLSOF:0.15Tb3+,xSm3+ is responsible for the phosphor's colour-tunable property. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/634513 | ISSN: | 2405-8440 | DOI: | 10.1016/j.heliyon.2022.e12566 |
顯示於: | 藥學系 |
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