Influence of dopant ions concentration on the spectroscopic properties of Eu~(3+) doped alkaline earth oxyfluoro-borotellurite glasses for LED and red laser applications

Vijayakumar M.; Jayanthi P.; Marimuthu K.

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Influence of dopant ions concentration on the spectroscopic properties of Eu~(3+) doped alkaline earth oxyfluoro-borotellurite glasses for LED and red laser applications

机译：掺杂离子浓度对Eu〜（3+）掺杂碱土金属氧氟硼硼酸盐玻璃的光谱性能的影响

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In this present work, influence of Eu3+ ions concentration in a novel alkaline earth oxyfluoro-borotellurite glasses were synthesized with the composition (40 - x)B2O3 + 20TeO(2) + 10BaO + 10BaF(2) + 10SrO + 10SrF(2) + xEu(2)O(3) (where x = 0.05, 0.1, 0.5, 1, 2 and 3 in wt%) to explore the applications of laser and LEDs. Spectroscopic properties of the titled glasses have been examined through UV-Vis-NIR absorption spectra, fluorescence and decay measurements. The effective shift in the absorption band positions in the absorption spectra has been used as a tool to explore the bonding nature of Eu3+ ions with the host matrix and the obtained results suggests the presence of covalent nature of the Eu3+-ligand bonds in the glass network. Luminescence spectra of the present glasses have been characterized and the radiative properties of the emission bands were analyzed through Judd-Ofelt (JO) theory. The CIE 1931 color chromaticity diagram is used to discover the overall emission spectral features such as characteristic emission color, correlated color temperature and color purity of the prepared glasses. Luminescence decay curves of the present glasses exhibit single exponential profile for all the titled glasses and the experimental lifetime values were compared with the theoretical decay lifetime values obtained after analyzing the necessary curve fitting.

机译：在本工作中，合成了新型碱土金属氧氟硼硼酸盐玻璃中Eu3 +离子浓度的影响，其组成为（40-x）B2O3 + 20TeO（2）+ 10BaO + 10BaF（2）+ 10SrO + 10SrF（2）+ xEu（2）O（3）（其中x = 0.05、0.1、0.5、1、2和3的wt％）探索激光和LED的应用。已经通过UV-Vis-NIR吸收光谱，荧光和衰减测量来检查标题玻璃的光谱性质。吸收光谱中吸收带位置的有效位移已用作探索Eu3 +离子与主体基质键合性质的工具，所得结果表明玻璃网络中Eu3 +-配体键具有共价性质。通过Judd-Ofelt（JO）理论对本玻璃的发光光谱进行了表征，并分析了发射带的辐射特性。 CIE 1931色度图用于发现所制备眼镜的整体发射光谱特征，例如特征发射颜色，相关色温和色纯度。本发明玻璃的发光衰减曲线对于所有标题玻璃都显示出单一的指数分布，并且将实验寿命值与在分析必要的曲线拟合之后获得的理论衰减寿命值进行比较。

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来源
《Optical Materials》 |2019年第7期|44-50|共7页
作者
Vijayakumar M.; Jayanthi P.; Marimuthu K.;
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作者单位

Jabalpur Engn Coll, Dept Appl Phys, Jabalpur 482011, India;

Gandhigram Rural Univ, Dept Phys, Gandhigram 624302, India;

Gandhigram Rural Univ, Dept Phys, Gandhigram 624302, India;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Rare earths; Bonding parameter; Luminescence; Lifetime; CIE 1931 chromaticity diagram;

机译：稀土;粘接参数;发光;寿命;CIE 1931色度图;

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1. Influence of dopant ions concentration on the spectroscopic properties of Eu~(3+) doped alkaline earth oxyfluoro-borotellurite glasses for LED and red laser applications [J] . Vijayakumar M., Jayanthi P., Marimuthu K. Optical Materials . 2019,第Jula期

机译：掺杂剂离子浓度对Eu〜（3+）掺杂碱土氧化物氧化物氧化物LED和红色激光应用的影响的影响
2. Spectroscopic studies of Sm~(3+) ions doped alkaline-earth chloro borate glasses for visible photonic applications [J] . Talewar Rupesh A., Mahamuda Sk., Swapna K., Materials Research Bulletin . 2018,第SEPa期

机译：用于可见光子应用的Sm〜（3+）离子掺杂碱土金属氯硼酸盐玻璃的光谱研究
3. Influence of alkaline earth oxides on Eu3+ doped lithium borate glasses for photonic, laser and radiation detection material applications [J] . Kirdsiri K., Rajaramakrishna R., Damdee B., Solid state sciences . 2019,第期

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4. Spectroscopic properties of Ho~(3+), Tm~(3+) and Ho~(3+)/Tm~(3+) doped tellurite glasses for fiber laser applications [C] . M. Seshadri, J.A.P. Ferencz Junior, Y.C. Ratnakaram, Fiber lasers XI: technology, systems, and applications . 2014

机译：Ho〜（3 +），Tm〜（3+）和Ho〜（3 +）/ Tm〜（3+）掺杂碲酸盐玻璃的光谱性质
5. Compositional investigation of YB(3+)-doped glasses for laser-induced fluorescent cooling applications. [D] . Murtagh, Michael Thomas. 1999

机译：YB（3+）掺杂玻璃的激光诱导荧光冷却应用的成分研究。
6. Spectroscopic properties in Er3+-doped germanotellurite glasses and glass ceramics for mid-infrared laser materials [O] . Shiliang Kang, Xiudi Xiao, Qiwen Pan, -1

机译：掺Er3 +的锗酸盐玻璃和中红外激光材料的玻璃陶瓷的光谱性质
7. Charge compensation in $RE^{3+}$ (RE = Eu, Gd) and $M^+$ (M = Li, Na, K) co-doped alkaline earth nanofluorides obtained by microwave reaction with reactive ionic liquids leading to improved optical properties [O] . Lorbeer Chantal, Behrends F., Cybinska J., 2014

机译：通过与反应性离子液体的微波反应获得的共掺杂碱土纳米氟化物中的$ RE ^ {3 +} $（RE = Eu，Gd）和$ M ^ + $（M = Li，Na，K）的电荷补偿导致改进光学性质
8. Comparison of the Spectroscopic Properties of Eu(3+)-Doped Fluoride and Oxide Glasses Under High-Power, Picosecond-Pulse Excitation [R] . Quarles, G. J., Suchocki, A., Powell, R. C. 1988

机译：Eu（3 +）掺杂氟化物和氧化物玻璃在高功率，皮秒脉冲激发下的光谱性质比较

Influence of dopant ions concentration on the spectroscopic properties of Eu~(3+) doped alkaline earth oxyfluoro-borotellurite glasses for LED and red laser applications

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