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   Articles with "eu3 ions" as a keyword



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Nanostructure investigation of Eu3+-containing porous silica glasses: Influence of pore size and sintering conditions

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recommendations! Published in 2018 at "Ceramics International"

DOI: 10.1016/j.ceramint.2018.05.086

Abstract: Abstract Porous silica glasses of different porous sizes are used as hosts for Eu3+-ions from a Eu(NO3)3 solution. The glasses were subjected to a sintering process in which the porous microstructure collapses. This work is… read more here.

Keywords: pore size; silica glasses; porous silica; eu3 ions ... See more keywords
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Luminescence performance of yttrium-stabilized zirconia ceramics doped with Eu3+ ions fabricated by Spark Plasma Sintering technique

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recommendations! Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.10.250

Abstract: Abstract Yttrium stabilized zirconia (YSZ) ceramics doped with Eu3+ ions have been successfully fabricated by Spark Plasma Sintering (SPS) technique. The influence of the europium concentration and post-annealing process on the structural, optical, and luminescent… read more here.

Keywords: yttrium stabilized; luminescence; stabilized zirconia; eu3 ions ... See more keywords
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Europium-activated phosphor Ba3Lu2B6O15: Influence of isomorphic substitution on photoluminescence properties

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recommendations! Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.11.156

Abstract: ABSTRACT This work demonstrates the luminescent properties of Ba3Lu2B6O15 phosphors doped with Eu3+ ions for the first time. The Ba3(Lu1–xEux)2B6O15 (x = 0.01–0.375) phosphors have been prepared using a multi-step high-temperature solid-state synthesis. X-ray diffraction… read more here.

Keywords: ba3 lu1; isomorphic substitution; lu1 xeux; phosphor ... See more keywords
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Ethylene glycol assisted rapid preparation of NaEuF4 nanorods with splendid thermal stability for indoor illumination and optical displays

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recommendations! Published in 2018 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2018.02.024

Abstract: Abstract The NaEuF4 nanorods were prepared by an ultra-rapid reaction route at room temperature. Under the excitation of near-ultraviolet (NUV) light, the synthesized nanorods emitted visible red emission, which is ascribed to the characteristic emission… read more here.

Keywords: color; emission; naeuf4 nanorods; thermal stability ... See more keywords
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Site occupancy and phonon sideband of trivalent europium doped calcium aluminosilicate phosphors

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recommendations! Published in 2021 at "Optik"

DOI: 10.1016/j.ijleo.2021.166944

Abstract: Abstract A series of Eu3+ doped Ca2Al2SiO7 were synthesized by the solid-state reaction method. Structural and luminescent properties of the obtained samples were investigated through X-ray diffraction, Raman and luminescence spectra. The luminescent characteristic of… read more here.

Keywords: sideband trivalent; occupancy phonon; site occupancy; phonon ... See more keywords
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Structural and spectroscopic properties of Eu 3+ doped tellurite glass containing silver nanoparticles

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recommendations! Published in 2018 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2018.01.192

Abstract: Abstract The growth of large silver nanoparticles in a tellurite glass of basic composition 70TeO2, 10Nb2O5, 20ZnO and doped with Eu3+ ions was evidenced by XRD and TEM measurements. Several experimental techniques were used to… read more here.

Keywords: silver nanoparticles; tellurite glass; structural spectroscopic; silver ... See more keywords
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Investigations on the spectroscopic properties and local structure of Eu3+ ions in zinc telluro-fluoroborate glasses for red laser applications

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recommendations! Published in 2018 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2018.05.153

Abstract: Abstract The strong red emitting Eu3+ doped Zinc telluro-fluoroborate glasses with the chemical composition (30–x)B2O3+30TeO2+16ZnO+10ZnF2+7CaF2+7BaF2+xEu2O3 (where x = 0.1, 0.25, 0.5, 1.0, 2.0 and 3.0 in wt%) have been prepared following the melt-quenching technique and their structural,… read more here.

Keywords: fluoroborate glasses; zinc telluro; telluro fluoroborate; eu3 ions ... See more keywords
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Insights into the structure, photoluminescence and Judd-Ofelt analysis of red emitting SrLaLiTeO6: Eu3+ phosphors

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recommendations! Published in 2019 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2019.02.260

Abstract: Abstract Novel red-emitting phosphors, SrLaxEu1-xLiTeO6 (x = 0.025, 0.05, 0.075, 0.1, 0.125 and 0.15) have been synthesized via solid state ceramic route. The monoclinic symmetry (P21/n) of the phosphors is confirmed from the Rietveld refinement of the… read more here.

Keywords: judd ofelt; red emitting; srlaliteo6 eu3; photoluminescence ... See more keywords
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Desired warm white light emission from a highly photostable and single-component Gd2TiO5:Dy3+/Eu3+ nanophosphors for indoor illuminations

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recommendations! Published in 2021 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2021.160019

Abstract: Abstract At present, phosphor-converted white light-emitting diodes (pc-WLEDs), developed by combining an ultraviolet (UV)/near-UV (NUV) LED and a single-component white emitting phosphor, have attracted significant interest and are emerged as the new-generation green light sources.… read more here.

Keywords: eu3 nanophosphors; dy3 eu3; single component; white light ... See more keywords
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Crystal structure, luminescence enhancement and white LEDs application of NaZnPO4:Eu3+ red phosphors

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recommendations! Published in 2019 at "Journal of Luminescence"

DOI: 10.1016/j.jlumin.2018.10.045

Abstract: Abstract The occupy of Eu3+ ions in the crystal lattice of NZPO:Eu3+ ions are studied by theoretical calculation and experimental. The electric structure and density of states of NZPO and NZPO:Eu3+ were comparatively studied by… read more here.

Keywords: crystal structure; luminescence; nzpo eu3; eu3 ions ... See more keywords
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A study of optical properties and site preference of Bi3+/Eu3+ co-doped CaLa4Si3O13 red-emitting phosphors for w-LED applications

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recommendations! Published in 2020 at "Journal of Luminescence"

DOI: 10.1016/j.jlumin.2019.116821

Abstract: Abstract Eu3+ ions are commonly employed as emitting centres for red phosphors, which suffer from the small absorption cross-sections. In this work, Bi3+ ions are used to sensitize Eu3+ ions in CaLa4Si3O13 host as an… read more here.

Keywords: site preference; preference bi3; bi3; bi3 ions ... See more keywords