Synthesis of Yb3+, Ho3+ and Tm3+ co-doped β-NaYF4 nanoparticles by sol–gel method and the multi-color upconversion luminescence properties
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6967-6
Abstract: Well-crystalline β-NaYF4:Yb3+, Ho3+, Tm3+ nanoparticles were synthesized by sol–gel method using isopropyl alcohol [(CH3)2CHOH] as a complexing agent. The samples were characterized by X-ray diffraction, scanning electron microscopic analysis and fluorescence spectrum analysis methods. Under… read more here.
Keywords: color; ho3 tm3; ho3; tm3 ... See more keywords
La2O2CN2:Yb3+/Tm3+ nanofibers and nanobelts: novel fabrication technique, structure and upconversion luminescence
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7534-x
Abstract: For the first time, La2O2CN2:Yb3+/Tm3+ upconversion luminescence nanofibers and nanobelts were successfully fabricated via cyanamidation of the respective relevant La2O3:Yb3+/Tm3+ nanofibers and nanobelts which were obtained by calcining the electrospinning made PVP/[La(NO3)3+Yb(NO3)3+Tm(NO3)3] composite nanofibers and… read more here.
Keywords: tm3 nanofibers; nanofibers nanobelts; yb3 tm3; la2o2cn2 yb3 ... See more keywords
Enhanced Up-Conversion Emission in Al3+ Co-Doped ZnGa2O4:Yb3+,Tm3+ Powder Phosphors
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DOI: 10.1007/s10895-018-2242-3
Abstract: Yb3+-Tm3+ co-doped up-conversion powder phosphors using Zn(AlxGa1-x)2O4 (ZAGO) as the host materials were synthesized via solid-state reaction successfully. In addition, the morphology, structural characterization and up-conversion luminescent properties were all investigated by scanning electron microscope… read more here.
Keywords: conversion; yb3 tm3; powder phosphors; tm3 ... See more keywords
Green, blue, red, near-infrared up-conversion luminescence of Yb3+/Er3+/Tm3+ co-doped YVO4 nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-018-4268-5
Abstract: YVO4:Yb3+,Er3+; YVO4:Yb3+,Tm3+; and YVO4:Yb3+,Er3+,Tm3+ were all synthesized via sol-gel method with a subsequent thermal treatment. Specifically, YVO4:Yb3+,Er3+,Tm3+ phosphors were prepared with different annealing temperatures to study the influence of temperature. The transmission electron microscope (TEM),… read more here.
Keywords: yb3; tm3; yvo4 yb3; yb3 er3 ... See more keywords
Fast synthesis and energy transfer of the tunable single-phase white-emitting phosphor Li2Gd4(WO4)7:Dy3+, Tm3+ for WLEDs
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DOI: 10.1016/j.ceramint.2019.11.189
Abstract: Abstract A series of Dy3+ and Tm3+ co-doped Li2Gd4(WO4)7 (LGW) single-phase white phosphors were fast synthesized by microwave assisted solid-state reaction method. Single-ion doped LGW:Dy3+ and LGW:Tm3+ phosphors were synthesized to obtain quenching concentrations. The… read more here.
Keywords: energy transfer; dy3; dy3 tm3; tm3 ... See more keywords
Lead induces apoptosis in mouse TM3 Leydig cells through the Fas/FasL death receptor pathway.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental toxicology and pharmacology"
DOI: 10.1016/j.etap.2017.08.034
Abstract: The study was aimed to investigate the effect of Pb toxicity on mouse Leydig cells and its molecular mechanism. The TM3 cells were cultured in vitro and exposed to Pb at different concentrations for 24h.… read more here.
Keywords: apoptosis; death receptor; fas fasl; fasl death ... See more keywords
A novel high color purity blue-emitting Tm3+-doped β-Ca3(PO4)2-type phosphor for WLED application
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DOI: 10.1016/j.ijleo.2020.166027
Abstract: Abstract The series of Tm-doped phosphates Ca9-xZnxLa0.9(PO4)7:0.1Tm3+ for using in phosphor-convertible white LEDs (pc-WLED) with β-Ca3(PO4)2-type structure were synthesized using a standard high temperature route. Intense emission in the blue region of the visible spectrum… read more here.
Keywords: po4; po4 type; ca3 po4; color purity ... See more keywords
Structural, optical and photoluminescence properties of TiO2 and TiO2: Tm3+ nanopowders
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DOI: 10.1016/j.ijleo.2020.166083
Abstract: Abstract Tm3+-doped TiO2 nanocrystalline powders (in the range from 0.0 to 6 at. % of Tm3+) were synthesized by the sol-gel method at 500 °C. Structural, optical and photoluminescence properties were characterized by X-ray diffraction,… read more here.
Keywords: structural optical; spectroscopy; optical photoluminescence; tm3 ... See more keywords
Novel Ba(Gd1-xYx)0.78F5: 20 mol% Yb3+, 2 mol% Tm3+ (0 ≤x ≤1.0) solid solution nanocrystals: A facile hydrothermal controlled synthesis, enhanced upconversion luminescent and paramagnetic properties
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.01.040
Abstract: Abstract Ba(Gd1-xYx)0.78F5: 20 mol% Yb3+, 2 mol% Tm3+ (0 ≤ x ≤ 1.0) solid solution nanocrystals were successfully synthesized via a facile hydrothermal method, the obtained crystals were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), the transmission electron microcopy… read more here.
Keywords: gd1 xyx; xyx 78f5; mol yb3; mol ... See more keywords
Effect of Ho3+ and Tm3+ concentration on UV-VIS-NIR and upconversion luminescence in Ho:Tm:LiNbO3 crystals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.08.287
Abstract: Abstract Ho:Tm:LiNbO3 crystals with x mol% Ho3+ ions and y mol% Tm3+ ions (x = 0.1, 0.2, 0.25 and 0.3, y = 1, 2, 2.5 and 3) were grown by the Czochralski method. The influence of Ho3+ ions and… read more here.
Keywords: ho3; linbo3 crystals; tm3; tm3 ions ... See more keywords
Enhancement of 1.8 μm emission in Er3+/Tm3+ co-doped tellurite glasses: Role of energy transfer and dual wavelength pumping schemes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154038
Abstract: Abstract Thulium (Tm3+) and erbium (Er3+)-doped tellurite glasses were synthesized and explored their spectroscopic properties for optical amplification and medical appliances. The emission at 1.8 μm of Tm3+ ions has been enhanced significantly in Er3+/Tm3+ co-doped… read more here.
Keywords: er3 tm3; tellurite glasses; tm3 doped; doped tellurite ... See more keywords