Luminescence characteristics of bismuth borate glass doped with different rare earth A2O3 (A = Ce, Nd, Sm)

IF 2.8 3区物理与天体物理 Q3 CHEMISTRY, PHYSICAL

Radiation Physics and Chemistry Pub Date : 2025-06-22 DOI:10.1016/j.radphyschem.2025.113095

A. Ratep, I. Kashif

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引用次数: 0

Abstract

In this study, we prepared bismuth borate (BBi) glasses doped with various rare earth oxides using the melt quenching technique approach, having glass composition 50Bi2O3-50B2O3-1A2O3 (A= Ce, Nd and Sm). The synthesized glass samples have been examined in terms of physical, thermal, and spectroscopic aspects. The Fourier Transform Infrared spectrum confirms the generation of structural group vibrations (BO3 and BO4) in glasses by adding rare earth. The thermal and chemical stability of glasses doped with Ce or Sm ions is higher than that of the sample doped with Nd ions, which is well associated with the observed N4 {BO4 / (BO4 + BO3)} units in the FTIR spectra. The refractive index values of the glass samples under study indicate they can capture light, making them a potentially unique choice for use as a core material for optical fibers.

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掺不同稀土A2O3 （A = Ce, Nd, Sm）硼酸铋玻璃的发光特性

在本研究中，我们采用熔体淬火技术制备了掺杂多种稀土氧化物的硼酸铋（BBi）玻璃，玻璃成分为50Bi2O3-50B2O3-1A2O3 （A= Ce， Nd和Sm）。对合成的玻璃样品进行了物理、热、光谱等方面的检测。傅里叶变换红外光谱证实了稀土在玻璃中产生结构团振动（BO3和BO4）。掺Ce或Sm离子的玻璃的热稳定性和化学稳定性高于掺Nd离子的玻璃，这与FTIR光谱中观察到的N4 {BO4 / (BO4 + BO3)}单位有很好的关系。所研究的玻璃样品的折射率值表明它们可以捕获光，使它们成为用作光纤核心材料的潜在独特选择。

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来源期刊

Radiation Physics and Chemistry 化学-核科学技术

CiteScore

5.60

自引率

17.20%

发文量

574

审稿时长

12 weeks

期刊介绍： Radiation Physics and Chemistry is a multidisciplinary journal that provides a medium for publication of substantial and original papers, reviews, and short communications which focus on research and developments involving ionizing radiation in radiation physics, radiation chemistry and radiation processing. The journal aims to publish papers with significance to an international audience, containing substantial novelty and scientific impact. The Editors reserve the rights to reject, with or without external review, papers that do not meet these criteria. This could include papers that are very similar to previous publications, only with changed target substrates, employed materials, analyzed sites and experimental methods, report results without presenting new insights and/or hypothesis testing, or do not focus on the radiation effects.