Energy Transfer between Tb3+ and Eu3+ in LaPO4: Pulsed versus Switched‐off Continuous Wave Excitation
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DOI: 10.1002/advs.201900487
Abstract: The energy transfer (ET) between Tb3+ and Eu3+ is investigated experimentally and with available theoretical models in the regime of high Tb3+ concentrations in ≈30 nm LaPO4 nanoparticles at room temperature. The ET efficiency approaches… read more here.
Keywords: energy transfer; tb3 eu3; transfer tb3; excitation ... See more keywords
Energy Transfer: Energy Transfer between Tb3+ and Eu3+ in LaPO4: Pulsed versus Switched‐off Continuous Wave Excitation (Adv. Sci. 10/2019)
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201970060
Abstract: In article number 1900487, Ka‐Leung Wong, Peter A. Tanner, and co‐workers use two kinds of excitation methods to quantitatively evaluate the energy migration rate between Tb3+ ions: continuous wave (green, lower) and pulsed laser (magenta,… read more here.
Keywords: transfer energy; energy transfer; tb3; energy ... See more keywords
Synthesis and luminescence properties of La0.67Mg0.5W0.5O3:Tb3+ green phosphors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6733-9
Abstract: La0.67Mg0.5W0.5O3:Tb3+ (LMWO:Tb3+) green phosphors with multiple-cell perovskite-structure were prepared by the high temperature solid state reaction. The phase, morphology and luminescent properties of (LMWO:Tb3+) green phosphors were investigated by X-ray diffraction, scanning electron microscopy, and… read more here.
Keywords: 5w0 5o3; la0 67mg0; green phosphors; 67mg0 5w0 ... See more keywords
Temperature sensing behavior in Yb3+–Tb3+ and Eu3+ doped Ca2Gd8(SiO4)6O2 phosphors based on upconversion and downshifting luminescence
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9312-9
Abstract: To develop new phosphor materials for optical temperature sensing application, a series of Yb3+–Tb3+ and Eu3+ doped Ca2Gd8(SiO4)6O2 (CGS) phosphors were designed by solid-state reaction method. Upon 980 nm excitation, the green emission of Tb3+ was… read more here.
Keywords: yb3 tb3; temperature; tb3 eu3; eu3 doped ... See more keywords
Simple Way to Detect Trp to Tb3+ Resonance Energy Transfer in Calcium-Binding Peptides Using Excitation Spectrum
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluorescence"
DOI: 10.1007/s10895-018-2326-0
Abstract: The sensitized phosphorescence of Tb3+ is often used for the assessment of the ion binding to various chelating agents or natural Ca2+-binding proteins. The detailed structure of the Tb3+ excitation spectrum gives a special advantage… read more here.
Keywords: resonance energy; tb3; energy transfer; excitation ... See more keywords
Study on the color tunability and energy transfer mechanism in Tb3+, Sm3+ co-doped LiLaSiO4 phosphors
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DOI: 10.1016/j.cap.2021.04.002
Abstract: Abstract A several of LiLaSiO4: xTb3+, ySm3+ (LLSO) phosphors were synthesized by high-temperature solid-phase reaction. Through SEM, XRD and fluorescence spectrometer, the phase, morphology, luminescence properties and energy transfer of the samples were systematically analyzed… read more here.
Keywords: tb3; energy transfer; sm3 ions; energy ... See more keywords
Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals
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DOI: 10.1016/j.cej.2021.131165
Abstract: Abstract Herein, we show that the substitution of Sr2+ by trivalent lanthanide ions (Lu3+, La3+, Tb3+) in SrTiO3 nanocrystals stabilizes and enhances Ti3+ near-infrared emission (around 800 nm). This emission occurs from the 6-fold coordinated Ti3+… read more here.
Keywords: ti3; luminescent; emission; tb3 ... See more keywords
Structural-microstructural characterization and optical properties of Eu3+,Tb3+-codoped LaPO4·nH2O and LaPO4 nanorods hydrothermally synthesized with microwaves
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.03.142
Abstract: Abstract Rhabdophane-type Eu3+,Tb3+-codoped LaPO4·nH2O single-crystal nanorods with the compositions La0.99999-xEuxTb0.00001PO4·nH2O (x = 0–0.03), La0.99999-yTbyEu0.00001PO4·n′H2O (y = 0–0.010), and La0.99999-zTbzEu0.000007PO4·n′′H2O (z = 0–0.012) were hydrothermally synthesized with microwaves. It is shown that the Eu3+,Tb3+ codoping does not affect the thermal stability of… read more here.
Keywords: eu3 tb3; codoped lapo4; type; tb3 ... See more keywords
Tuning of photoluminescence by co-doping Eu2+, Eu3+ and Tb3+ in Ca9NaZn(PO4)7 phosphor
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DOI: 10.1016/j.dyepig.2017.12.026
Abstract: Abstract A series of Ca9NaZn(PO4)7: Eu2+/Eu3+, Tb3+ (CNZP: Eu2+/Eu3+, Tb3+) phosphors were synthesized by the solid-state reaction method. The results of structure refinement indicate that the chemical formula of CNZP can be written as Ca9.12(5)Zn0.88(5)Na1.0(2)(PO4)7.… read more here.
Keywords: eu3 tb3; eu2 eu3; eu3; cnzp ... See more keywords
Near-UV-excitable, green-emitting Tb3+-based complexes
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DOI: 10.1016/j.ica.2020.120071
Abstract: Abstract Light emitting diodes (LEDs) have become a very important source for ultraviolet light (UV) in various technical areas, the near UV range (NUV in the following) being particularly attractive due to the availability of… read more here.
Keywords: green emitting; emitting tb3; excitable green; near excitable ... See more keywords
Green emission from Tb3+-doped CaLaAl3O7 phosphor – A photoluminescence study
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.03.005
Abstract: Abstract A series of Tb3+-doped CaLaAl3O7 phosphors were successfully synthesized via a sol-gel method. The formation of the synthesized phosphors was confirmed using X-ray powder diffraction (XRPD) studies. A scanning electron microscope (SEM) was used… read more here.
Keywords: doped calaal3o7; phosphor; photoluminescence; tb3 doped ... See more keywords