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Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.11.177
Abstract: Abstract Transparent Ce:YAG ceramics via Cu 2+ incorporating annealed at 1450 °C were successfully fabricated by the solid-state method to probe their potential applications in white light-emitting diodes (LEDs). The influence of Cu 2+ concentration on…
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Keywords:
white leds;
optical properties;
fabrication optical;
transparent ceramics ... See more keywords
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Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2017.06.085
Abstract: Abstract The synthesis, X-ray diffraction (XRD) pattern, excitation spectrum, emission spectra and decay times were studied for the first time to our best knowledge. The Dy:Y 3 Ga 5 O 12 (Dy:YGG) phosphors with Dy…
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Keywords:
ygg phosphors;
excitation;
induced white;
synthesis luminescent ... See more keywords
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Published in 2019 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2019.04.026
Abstract: Abstract Thermal stability and heat dissipation of color converter are the key roadblocks for high-power white light-emitting diodes (LEDs) and laser diodes (LDs). In this work, we fabricated an efficient and heat-conducting color converter based…
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Keywords:
heat;
white leds;
color;
phosphor ... See more keywords
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Published in 2020 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2020.05.007
Abstract: Abstract The powder samples of Ca9Sc(PO4)7:xDy3+ white emitting phosphors were prepared via a solid state reaction technique. The Ca9Sc(PO4)7:Dy3+ samples were researched by using the GSAS Rietveld refinement and X-ray diffraction (XRD) methods, and SEM…
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Keywords:
po4;
excited white;
dy3;
ca9sc po4 ... See more keywords
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Published in 2020 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2020.08.002
Abstract: Abstract Gd2InSbO7:Eu3+ red phosphors were successfully synthesized via high-temperature solid–state reaction. The phase purity, particle size, and luminescence properties of obtained phosphors were measured and analyzed in detail. The Gd2InSbO7 lattice possesses cubic structure with…
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Keywords:
color;
judd ofelt;
red phosphors;
gd2insbo7 eu3 ... See more keywords
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Published in 2017 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2017.03.002
Abstract: Abstract In this paper, red color-converting coating on glass substrate is prepared by a simple spray painting method using CaAlSiN 3 :Eu 2+ red emitting phosphor and silica sol matrix for application in reducing the…
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Keywords:
blue light;
cri value;
color converting;
converting coating ... See more keywords
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Published in 2018 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2018.07.011
Abstract: Abstract The quality of YAG:Ce phosphors will influence the luminescent performance of white LEDs devices. Therefore, in this study, we attempted to synthesis high quality YAG:Ce phosphors using coprecipitation method. YAG:Ce precursors were synthesized through…
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Keywords:
coprecipitation;
calcination;
yag nanopowders;
performance ... See more keywords
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Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-12083-2
Abstract: A search for new phosphor materials that exhibit high light-emission, spectral purity, long-time stability and processability capture particular attention to modern solid-state lighting. Here, polymerizable silane pre-functionalized carbon dot (SiCD) fluids were dripped and co-polymerized…
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Keywords:
carbon;
emitting diodes;
light emitting;
white light ... See more keywords
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Published in 2017 at "New Journal of Chemistry"
DOI: 10.1039/c7nj01890h
Abstract: Novel phosphors BaGd2Si3O10:RE2+/3+ (RE = Eu or Ce) were designed and prepared by a solid state reaction. The crystal structure was characterized by X-ray diffraction. The optical band gap was estimated by the diffuse reflectance…
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Keywords:
emission;
bagd2si3o10 re2;
trichromatic emission;
photoluminescence properties ... See more keywords
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Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc04196a
Abstract: The investigation of efficient red phosphors is highly desired for the development of novel warm white light emitting diodes (WLEDs). In this paper, we report on an efficient red phosphor of Mn4+-activated BaTiF6 by a…
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Keywords:
efficient red;
warm white;
red phosphor;
phosphor ... See more keywords
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Published in 2021 at "Journal of Materials Chemistry C"
DOI: 10.1039/d0tc05246a
Abstract: In this work, using β-Ca3(PO4)2 as a structural model, a series of [Ca9Na3xY1−x(PO4)7 (CNYPO-I, 0 ≤ x ≤ 1/2) ← Ca3(PO4)2 → Ca9+yNa3/2−y/2Y(1−y)/2(PO4)7 (CNYPO-II, 0 ≤ y ≤ 1)] phosphors were prepared using a cationic…
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Keywords:
heterovalent substitution;
luminescence;
structure;
substitution ... See more keywords