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Sensitization of Europium (Eu3+) Ions by Terbium (Tb3+) in Ceramics Based on Yttrium Stabilized Cubic Zirconium Dioxide

IF 0.8 4区 物理与天体物理 Q4 OPTICS
Optics and Spectroscopy Pub Date : 2024-03-14 DOI:10.1134/s0030400x23030165
A. A. Shakirova, G. A. Gusev, E. V. Dementeva, A. A. Averin, T. B. Popova, M. V. Zamoryanskaya
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引用次数: 0

Abstract

In this work, stabilized f-ZrO2 ceramic samples with the compositions of (Zr0.82Y0.09Eu0.09)O1.91, (Zr0.82Y0.09Tb0.09)O1.91 and (Zr0.82Y0.09Eu0.045Tb0.045)O1.91 were studied. The elemental composition was studied by electron probe microanalysis, and the luminescent properties were studied by local cathodoluminescence (CL). An analysis of the Eu3+ CL spectra confirmed the stabilization of the cubic phase in ceramics at room temperature. The study of the obtained CL spectra, the 5D4–7F5Tb3+ band luminescence decay kinetics, CL images and excitation spectra showed europium sensitization by terbium in (Zr0.82Y0.09Eu0.045Tb0.045)O1.91.

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铽（Tb3+）在基于钇稳定立方二氧化锆的陶瓷中对铕（Eu3+）离子的敏化作用
摘要 本文研究了成分为(Zr0.82Y0.09Eu0.09)O1.91、(Zr0.82Y0.09Tb0.09)O1.91和(Zr0.82Y0.09Eu0.045Tb0.045)O1.91的稳定 f-ZrO2 陶瓷样品。通过电子探针显微分析研究了元素组成，并通过局部阴极发光（CL）研究了发光特性。对 Eu3+ CL 光谱的分析证实了陶瓷在室温下立方相的稳定。对获得的 CL 光谱、5D4-7F5Tb3+ 带发光衰减动力学、CL 图像和激发光谱的研究表明，(Zr0.82Y0.09Eu0.045Tb0.045)O1.91 中的铕被铽敏化。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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来源期刊
Optics and Spectroscopy
Optics and Spectroscopy 物理-光谱学
CiteScore
1.60
自引率
0.00%
发文量
55
审稿时长
4.5 months
期刊介绍： Optics and Spectroscopy (Optika i spektroskopiya), founded in 1956, presents original and review papers in various fields of modern optics and spectroscopy in the entire wavelength range from radio waves to X-rays. Topics covered include problems of theoretical and experimental spectroscopy of atoms, molecules, and condensed state, lasers and the interaction of laser radiation with matter, physical and geometrical optics, holography, and physical principles of optical instrument making.
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