Effects of single and composite fluxes on the morphology and luminescence intensity of Ce3+ doped Lu3Al5O12 phosphors
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.122918
Abstract: Abstract A series of Lu3-xAl5O12:xCe3+ green phosphors with excellent morphology and high luminescence efficiency were prepared by adding different fluxes (H3BO3, NaF, and BaF2). The results show that fluxes do not affect the crystal structure… read more here.
Keywords: ce3; morphology luminescence; luminescence; luminescence intensity ... See more keywords
Temperature dependence of luminescence intensity in ZnMoO4 crystals
Sign Up to like & getrecommendations! Published in 2017 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2017.01.010
Abstract: Abstract Luminescence of ZnMoO 4 crystals (of stoichiometric composition, with excess of molybdenum and doped with tungsten) under X-ray irradiation in the temperature interval from 4 to 400 K was studied. The difference in the… read more here.
Keywords: temperature; temperature dependence; luminescence; luminescence intensity ... See more keywords
Concentration growth of luminescence intensity of phosphor Zn 2-2x Mn 2x SiO 4 (х≤0.13): Crystal-chemical and quantum-mechanical justification
Sign Up to like & getrecommendations! Published in 2018 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2017.09.008
Abstract: Abstract In the present study, the willemite-based Zn2-2xMn2xSiO4 solid solution has been produced by the high-temperature solid-state reaction. The powder samples were characterized by X-ray diffraction, UV–vis spectroscopy and optical emission spectroscopy. A monotonic increase… read more here.
Keywords: luminescence; luminescence intensity; spectroscopy; concentration ... See more keywords
Multistimuli-responsive small-molecule compound with aggregation-induced emission enhancement characteristics: preparation, properties and applications
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c8nj04962a
Abstract: A novel multifunction luminescent small-molecule compound with hydrophilic chains was successfully designed and synthesized, which exhibited aggregation-induced emission enhancement (AIEE) characteristics. Even more interesting, it exhibited responsive behavior to temperature, pH and UV irradiation. In… read more here.
Keywords: small molecule; solution; luminescence intensity; molecule compound ... See more keywords
Modeling and interpretation of UV and blue luminescence intensity in β-Ga2O3 by silicon and nitrogen doping
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5030612
Abstract: Temperature-dependent cathodoluminescence spectra of ( 2 ¯01) Si-doped β-Ga2O3 single crystals and (010) N-doped epitaxial films were comprehensively shown to investigate their electronic structure and defect states. The decrease in the self-trapped exciton (STE) emission… read more here.
Keywords: interpretation blue; modeling interpretation; blue luminescence; luminescence ... See more keywords
Anomalous enhancement of photoluminescence intensity of sintered YAG:Ce particles‐embedded glasses
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Ceramic Society"
DOI: 10.1111/jace.14687
Abstract: For high-power white LED applications, YAG:Ce-based yellow phosphors were embedded in a low-Tg Bi2O3–B2O5–ZnO–Sb2O5 glass by sintering route. Effects of sintering temperature (325-390°C) on the microstructure and photoluminescence properties were investigated. X-ray diffraction was used… read more here.
Keywords: sintering temperature; intensity; luminescence intensity; yag ... See more keywords
Efficient luminescence enhancement of Gd_2O_3:Ln^3+ (Ln = Yb/Er, Eu) NCs by codoping Zn^2+ and Li^+ inert ions
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DOI: 10.1364/ome.7.000329
Abstract: A series of Zn2+ and Li+ inert ion single/co-doped Gd2O3: Ln3+ (Ln = Yb/Er, Eu) nanocrystals (NCs) were synthesized by a simple precipitate method followed by annealing at a high temperature. Compared with undoped Gd2O3:… read more here.
Keywords: gd2o3 ln3; ion; luminescence; luminescence intensity ... See more keywords