Electric and optical properties of Tm3+/Yb3+co-doped PZN–9PT crystals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-019-00665-x
Abstract: Tm3+/Yb3+co-doped Pb(Zn1/3Nb2/3)O3–9PbTiO3 (PZN–9PT) single crystals were grown by high-temperature flux technique. The effects of Tm3+/Yb3+ ions doping on phase structure, dielectric, ferroelectric and UC luminescence properties were investigated. The XRD, Raman spectrum and TEM results… read more here.
Keywords: pzn 9pt; yb3 doped; tm3 yb3; doped pzn ... See more keywords
High performance temperature sensing and optical heating of Tm3+- and Yb3+- codoped SrBi4Ti4O15 up-conversion luminescence nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.06.030
Abstract: Abstract Up-conversion (UC) phosphors with multiple functions are highly desirable for many potentially technological applications which can stimulate the miniaturization and multipurpose of modern devices. In this work, Tm3+- and Yb3+-codoped SrBi4Ti4O15 (SBT:xTm3+/Yb3+) nanoparticles have… read more here.
Keywords: yb3 codoped; tm3 yb3; xtm3 yb3; codoped srbi4ti4o15 ... See more keywords
White light upconversion emission and color tunability in Er3+/Tm3+/Yb3+ tri-doped YNbO4 phosphor
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.08.079
Abstract: Abstract Er3+/Tm3+/Yb3+ tri-doped YNO phosphors were obtained by the solid-state reaction method. X-ray diffraction, Raman spectroscopy, and FE-SEM were employed for characterization of the materials, and no significant structural changes have been noticed. The materials… read more here.
Keywords: er3 tm3; tm3; tri doped; tm3 yb3 ... See more keywords
Synthesis and up-conversion luminescence properties of a novel K3ScF6: Yb3+, Tm3+ material with cryolite structure
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117285
Abstract: Abstract In this paper, K3ScF6:Yb3+, Tm3+ phosphor with a cubic cryolite phase were prepared by means of high-temperature solid-state method. The crystal structure and up-conversion luminescence properties of Tm3+ and Yb3+ co-doped K3ScF6 were investigated… read more here.
Keywords: tm3 yb3; yb3 tm3; k3scf6 yb3; spectroscopy ... See more keywords
Novel Tm3+ and Yb3+ co-doped bismuth tungstate up-conversion photocatalyst with greatly improved photocatalytic properties
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2019.111864
Abstract: Abstract Tm3+ and Yb3+ co-doped Bi2WO6 up-conversion photocatalysts (Tm3+/Yb3+:Bi2WO6) were synthesized via co-precipitation route at different calcination temperatures. Doping Tm3+ and Yb3+ into Bi2WO6 lattice and substituting for the fractional Bi3+ were successfully confirmed by… read more here.
Keywords: microscopy; conversion; yb3 bi2wo6; tm3 yb3 ... See more keywords
Promising light converting BaMoO4:Er3+-Tm3+-Yb3+ phosphors for display and optical temperature sensing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2018.03.034
Abstract: Abstract Er3+-Tm3+-Yb3+ tri-doped BaMoO4 phosphors were synthesized by co-precipitation technique and characterized by X-ray diffraction analysis, absorption study and field emission scanning electron microscopy analysis. Upconversion as well as downconversion luminescence studies were performed by… read more here.
Keywords: energy; er3 tm3; tm3 yb3; tm3 ... See more keywords
Near-infrared downconversion luminescence of SrMoO4:Tm3+,Yb3+ phosphors
Sign Up to like & getrecommendations! Published in 2017 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2017.04.035
Abstract: Abstract Tm 3+ and Yb 3+ codoped SrMoO 4 phosphors were synthesized by the high-temperature solid-state reaction method. The structure, ultraviolet-visible diffuse reflectance spectra, photoluminescence, decay properties and theoretical energy transfer efficiency of the phosphors… read more here.
Keywords: near infrared; srmoo4 tm3; infrared downconversion; tm3 yb3 ... See more keywords
Dual-mode downconversion luminescence with broad near-ultraviolet and blue light excitation in Tm3+/Yb3+ codoped oxy-fluoride glasses for c-Si solar cells
Sign Up to like & getrecommendations! Published in 2019 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2018.12.011
Abstract: Abstract In this work, we demonstrated an efficient dual-mode solar spectral converter Tm3+/Yb3+ co-doped oxy-fluoride glasses synthesized using high temperature melt-quenching method. The transmittance, photoluminescence emission (PL) and photoluminescence excitation (PLE) spectra and decay dynamics… read more here.
Keywords: solar cells; tm3 yb3; fluoride glasses; oxy fluoride ... See more keywords
Warm-white light emission in Er3+/Tm3+/Yb3+ tri-doped YNbO4 phosphor under 808 nm excitation: A synergistic upconversion effect
Sign Up to like & getrecommendations! Published in 2019 at "Materials Letters"
DOI: 10.1016/j.matlet.2019.07.020
Abstract: Abstract Red, green and blue upconversion emissions has been reported under the 808 nm excitation in Ln3+ (Ln3+ = Er3+, Tm3+, Yb3+) doped YNbO4 (YNO) phosphors prepared by the solid-state reaction method. Warm-white upconversion emission with CIE color… read more here.
Keywords: er3 tm3; upconversion; tm3 yb3;
Multifunctional Platform Based on a Copper(I) Complex and NaYF4:Tm3+,Yb3+ Upconverting Nanoparticles Immobilized into a Polystyrene Matrix: Downshifting and Upconversion Oxygen Sensing.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c14579
Abstract: This work presents an innovative approach to obtain a multifunctional hybrid material operating via combined anti-Stokes (upconversion) and Stokes (downshifting) emissions for oxygen gas sensing and related functionalities. The material is based on a Cu(I)… read more here.
Keywords: tm3 yb3; emission; material; oxygen ... See more keywords
Highly efficient near-infrared light photocatalytic hydrogen evolution over MoS2 supported Ta2O5 combined with an up-conversion luminescence agent (β-Tm3+,Yb3+:NaYF4/MoS2–Ta2O5 nanocomposite)
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c7nj04993e
Abstract: Here, an effective infrared-ultraviolet up-conversion luminescence agent (β-Tm3+,Yb3+:NaYF4) is synthesized by a hydrothermal method and the corresponding photocatalyst (β-Tm3+,Yb3+:NaYF4/MoS2–Ta2O5) is successfully prepared. The compositions and morphologies of the prepared β-Tm3+,Yb3+:NaYF4, MoS2–Ta2O5 and β-Tm3+,Yb3+:NaYF4/MoS2–Ta2O5 are all… read more here.
Keywords: yb3 nayf4; ta2o5; tm3 yb3; mos2 ... See more keywords