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Flux growth and spectral properties of Yb:YAB single crystal with high Yb3+ concentration
Abstract Ytterbium-doped yttrium aluminium borate (Yb:YAB) crystals with high Yb3+ concentration have been obtained by the top-seeded solution growth techniques. The polarized absorption spectra,Expand
Yb3+ and Er3+ co-doped Y2Ce2O7 nanoparticles: synthesis and spectroscopic properties
Yb3+ and Er3+co-doped Y2Ce2O7 nanoparticles sintered at different temperatures were prepared by homogeneous co-precipitation method. The products were characterized by X-ray powder diffraction (XRD),Expand
Iridium(III) Bis-tridentate Complexes with 6-(5-Trifluoromethylpyrazol-3-yl)-2,2′-bipyridine Chelating Ligands: Synthesis, Characterization, and Photophysical Properties
A novel family of iridium(III) bis-tridentate complexes are reported that contain the deprotonated, N∧N∧N-coordinated 6-(5-trifluoromethylpyrazol-3-yl)-2,2′-bipyridine (fpbpyH) ligand. TheExpand
Sol–gel preparation and photoluminescence properties of tetragonal ZrO2:Y3+, Eu3+ nanophosphors
Abstract By controlling Eu3+ doping concentration, ZrO2:Y3+, Eu3+ (YSZ:Eu) nanophosphors with tetragonal structure have been prepared by sol–gel method. The properties of the resulting phosphors areExpand
Photoluminescence green in microspheres of CaWO4:Tb3+ processed in conventional hydrothermal
Abstract Green-phosphor spherical microparticles (2–4 μm in diameter) of CaWO 4 :Tb 3+ (CWO:Tb) exhibiting excellent emission at 545 nm have been synthesized by a conventional hydrothermal processExpand
Co-precipitation synthesis and luminescence properties of K₂TiF₆:Mn⁴⁺ red phosphors for warm white light-emitting diodes.
K2TiF6:Mn(4+) red phosphors with different Mn(4+) doping concentrations were obtained using the co-precipitation method. X-Ray diffraction, scanning electron microscopy, Raman spectra, FourierExpand
Sol-gel preparation and photoluminescence properties of CaREAl3O7:Eu3+ (RE=Y, Gd, Lu) phosphors
Abstract CaREAl 3 O 7 :Eu 3+ (RE = Y, Gd, Lu) phosphors have been prepared by sol–gel method. The effect of rare earth ions on the luminescence of CaREAl 3 O 7 :Eu 3+ were investigated. In CaREAl 3 OExpand
Electrochemical sensor based on a nanocomposite prepared from TmPO4 and graphene oxide for simultaneous voltammetric detection of ascorbic acid, dopamine and uric acid
AbstractA nanocomposite is described that consists of TmPO4 and graphene oxide (GO) and is used to modify a glassy carbon electrode (GCE) to obtain a sensor for simultaneous determination of ascorbicExpand
Determination of Judd-Ofelt intensity parameters from the excitation spectra for rare-earth doped luminescent materials.
By utilizing the proportional relationship between the excitation and absorption spectra for some special excited multiplets of rare-earth (RE) ions that are followed by a very fast nonradiativeExpand
3d-4f heterometallic trinuclear complexes derived from amine-phenol tripodal ligands exhibiting magnetic and luminescent properties.
A new family of 3d-4f heterometallic trinuclear complexes, namely [M2LnL2]·2ClO4·H2O (H3L = tris(((2-hydroxy-3-methoxybenzy1)amino)ethyl)amine, where M = Ni, Ln = Gd (1), Dy (2), and M = Zn, Ln = GdExpand