High sinterability nano-Y2O3 powders prepared via decomposition of hydroxyl-carbonate precursors for transparent ceramics
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DOI: 10.1007/s10853-017-1071-0
Abstract: High sinterability nano-Y2O3 powders for transparent ceramics were successfully synthesized via the decomposition of hydroxyl-carbonate precursors from spray coprecipitation. The chemical composition of the precursor was determined as Y(CO3)(OH)·nH2O (n = 1–1.5), and it was evolved into… read more here.
Keywords: transparent ceramics; sinterability nano; sinterability; nano y2o3 ... See more keywords
Excellent optical, dielectric, and ferroelectric properties of Sr(In0.5Nb0.5)O3 modified K0.5Na0.5NbO3 lead-free transparent ceramics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-0038-5
Abstract: High visible light transmittance (1 − x)(K0.5Na0.5)NbO3−xSr(In0.5Nb0.5)O3 (KNN−xSIN, x = 0.05, 0.10, 0.15, 0.20, 0.25) lead-free ceramics with excellent electrical properties were synthesized by traditional solid-state method. The effects of Sr(In0.5Nb0.5)O3 doping on the optical properties, microstructure, and electrical… read more here.
Keywords: transparent ceramics; lead free; knn xsin; ferroelectric properties ... See more keywords
Elaboration of CaLa 2 S 4 transparent ceramics from novel precursor powders route
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DOI: 10.1016/j.ceramint.2017.01.132
Abstract: A cost-effective processing route for the production of calcium lanthanum sulfide CaLa 2 S 4 (CLS) via a novel fast fabrication of precursor powders is reported. The sinterability of the newly developed powders was investigated… read more here.
Keywords: transparent ceramics; cala transparent; cala; precursor powders ... See more keywords
Fabrication, microstructure and spectroscopic properties of Yb:Lu2O3 transparent ceramics from co-precipitated nanopowders
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DOI: 10.1016/j.ceramint.2018.03.238
Abstract: Abstract Ytterbium doped lutetium oxide (Yb:Lu 2 O 3 ) transparent ceramics were fabricated by vacuum sintering combined with hot isostatic pressing (HIP) of the powders synthesized by the co-precipitation method. The effects of calcination… read more here.
Keywords: transparent ceramics; properties lu2o3; lu2o3 transparent; spectroscopic properties ... See more keywords
Fabrication of highly-doped Nd3+:YAG transparent ceramics by reactive SPS
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DOI: 10.1016/j.ceramint.2018.09.123
Abstract: Abstract 4 at% Nd3+:YAG transparent ceramics have been prepared by reactive spark plasma sintering (SPS) in the 1200–1500 °C temperature range. Microstructure, phase composition, optical and physico-mechanical properties of the obtained samples have been studied. Rapid heating… read more here.
Keywords: transparent ceramics; yag transparent; fabrication highly; nd3 yag ... See more keywords
Fabrication and optical properties of divalent Cu2+ ions incorporated Ce:YAG transparent ceramics for white LEDs
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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… read more here.
Keywords: white leds; optical properties; fabrication optical; transparent ceramics ... See more keywords
Tunable blue/yellow emission in high-power white LED devices packaged with Ce:(Y, Gd)AG transparent ceramics
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DOI: 10.1016/j.ceramint.2019.04.162
Abstract: Abstract White LEDs have been widely used in various lighting applications. However, applying them to high lumen density systems remains a challenging issue due to the aging of the organic packing materials. In this paper,… read more here.
Keywords: high power; power white; white led; transparent ceramics ... See more keywords
Formation peculiarities and optical properties of highly-doped (Y0.86La0.09Yb0.05)2O3 transparent ceramics
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DOI: 10.1016/j.ceramint.2019.05.111
Abstract: Abstract Formation peculiarities of highly-doped (Y0.86La0.09Yb0.05)2O3 transparent ceramics have been studied by X-ray diffraction and electron microscopy methods. The phase composition evolution of 1.81Y2O3∙0.18La2O3∙0.01Yb2O3 powder mixtures annealed at the temperatures of 1100, 1200, 1300, and… read more here.
Keywords: formation peculiarities; 2o3 transparent; 09yb0 2o3; 86la0 09yb0 ... See more keywords
Fabrication and upconversion luminescence properties of Er:SrF2 transparent ceramics compared with Er:CaF2
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DOI: 10.1016/j.ceramint.2021.03.023
Abstract: Abstract SrF2 transparent ceramic is a promising upconversion material due to the low phonon energy. The effect of different sintering temperatures on Er:SrF2 transparent ceramics was investigated. The suitable sintering temperature for Er:SrF2 transparent ceramics… read more here.
Keywords: upconversion luminescence; transparent ceramics; srf2 transparent;
Optical spectroscopic properties, 0.946 and 1.074 μm laser performances of Nd3+-doped Y2O3 transparent ceramics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.03.343
Abstract: Abstract 0.4% Nd3+-doped Y2O3 transparent ceramics have been investigated from their optical absorption and emission properties to the laser performances at two different wavelengths, 0.946 μm and 1.074 μm. Absorption spectra in the range 300–1000 nm was measured… read more here.
Keywords: transparent ceramics; laser performances; doped y2o3; y2o3 transparent ... See more keywords
Fabrication and spectral properties of Nd:S-FAP transparent ceramics by simple route of HP method
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DOI: 10.1016/j.jallcom.2019.153171
Abstract: Abstract In this paper, anisotropic transparent ceramics of 2 at.% Nd3+ doped Sr5(PO4)3F (Nd:S-FAP) was fabricated using the synthesized Nd:Sr5(PO4)3F particles as reaction materials by a simple sintering route of hot-pressing method for the first time.… read more here.
Keywords: transparent ceramics; sr5 po4; spectral properties; method ... See more keywords