Experimental and DFT investigation on the different effects of Er3+- and Ag+-doped BiOBr microspheres in enhancing photocatalytic activity under visible light irradiation
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DOI: 10.1007/s10853-020-04802-4
Abstract: The narrow band gap and the effective separation of photocatalytic reaction species are indispensable to use impurity-doped photocatalysts in photocatalytic environment remediation and solar fuels. Uniform porous BiOBr microspheres photocatalysts consisting of doped Ag+ and… read more here.
Keywords: doped biobr; visible light; biobr; biobr microspheres ... See more keywords
Performance optimization of Er3+ doped barium–natrium–yttrium–fluoride phosphor synthesized by the low-temperature combustion synthesis method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6776-y
Abstract: Er3+ doped barium–natrium–yttrium–fluoride phosphor sensitive to 1550 nm was synthesized and optimized by the low-temperature combustion synthesis (LCS) method, which is the most popular method for the synthesis of oxides and compound oxides, using citric acid… read more here.
Keywords: method; barium natrium; doped barium; phosphor ... See more keywords
Characterization of Er3+ doped ZnTeTa semiconducting oxide glass
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-019-01220-4
Abstract: Er3+ doped zinc-tellurite oxide glasses based on 24ZnO.72TeO2.(4 − x)Ta2O5·xEr2O3 with different compositions of Er2O3 (x = 0.5, 1, 1.5, 2% mol) have successfully been synthesized by the conventional melt-quenching technique. Structures of these glasses have been investigated by… read more here.
Keywords: er3; optical gaps; glass; er3 doped ... See more keywords
Intense orange emission in Pr3+ and NIR emission at 1.53 μm in Er3+ doped zinc phosphate glasses for potential broadband optical amplifier
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Physics"
DOI: 10.1007/s12648-017-1037-8
Abstract: Abstract Praseodymium (Pr3+) and Erbium (Er3+) doped zinc phosphate glasses with chemical compositions (60 − x) NH4H2PO4 + 20ZnO + 10BaF2 + 10NaF + xRE (where RE = Pr6O11 and Er2O3, x = 0.1, 0.5, 1.0, 1.5 and 2.0 mol%) have been prepared by melt quenching technique. Amorphous structure was… read more here.
Keywords: pr3; zinc phosphate; er3 doped; doped zinc ... See more keywords
Up and down-shifting emission properties of novel Er3+-doped CdO-V2O5-P2O5 glass system
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DOI: 10.1016/j.ceramint.2018.10.036
Abstract: Abstract Er3+-doped CdO-V2O5-P2O5 novel glass samples, with high amount of CdO (90 mol%), were fabricated by the melt-quenching method. The glassy structure was confirmed by X-rays diffraction patterns and Raman spectra. A detailed analysis of the… read more here.
Keywords: er3 doped; er3; emission; v2o5 p2o5 ... See more keywords
Structure and tunable luminescence in Sm3+/Er3+ doped host-sensitized LaNbO4 phosphor by energy transfer
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DOI: 10.1016/j.ceramint.2020.07.341
Abstract: Abstract The pure Sm3+/Er3+ doped host-sensitized LaNbO4 phosphors were synthesized and characterized. By virtue of the Rietveld Method, crystal structure of LaNbO4:Sm3+/Er3+ were refined, with the occupation of dopants determined. The luminescence properties of Sm3+/Er3+… read more here.
Keywords: er3; sm3 er3; luminescence; host ... See more keywords
Proton-implanted optical waveguides fabricated in Er3+-doped phosphate glasses
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DOI: 10.1016/j.ijleo.2016.11.080
Abstract: Abstract Er3+-doped phosphate glass is suitable to design and develop integrated photonic structures. Ion implantation is one of the most promising fabrication techniques for producing optical waveguides. In this work, we have combined Er3+-doped phosphate… read more here.
Keywords: doped phosphate; proton implanted; optical waveguides; waveguides fabricated ... See more keywords
High emission cross-section Er3+-doped fluorophosphate glasses for active device application
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DOI: 10.1016/j.ijleo.2019.163228
Abstract: Abstract The fluorophosphate (FP) glasses modified with different concentrations of Mg(PO3)2 and ErF3, were synthesized by simple melt-quenching technique. The effect of Mg(PO3)2 addition on structural and spectroscopic properties of the Er3+-doped FP glasses were… read more here.
Keywords: emission cross; er3 doped; er3; fluorophosphate glasses ... See more keywords
Novel high-efficiency up-conversion luminescence of Er3+ doped LiYbW2O8 phosphors for optical temperature sensing investigation
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DOI: 10.1016/j.ijleo.2021.167105
Abstract: Abstract A novel series of Er3+ doped LiYbW2O8 phosphors were synthesized by high-temperature solid-state process. Upon 980 nm NIR laser excitation, the up-conversion emission spectra show that the intense green emissions and weak red emissions can… read more here.
Keywords: er3 doped; doped liybw2o8; er3; liybw2o8 phosphors ... See more keywords
Photoluminescence critical behavior in Er3+ doped Ba0.77Ca0.23TiO3 ceramic
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DOI: 10.1016/j.jallcom.2017.01.107
Abstract: Abstract We developed a non-contact and non-destructive method to detect Curie point ( T C ) in Er 3+ doped Ba 0.77 Ca 0.23 TiO 3 (BCT) ferroelectric ceramic. Through investigating the photoluminescence (PL) spectra… read more here.
Keywords: doped ba0; photoluminescence critical; er3 doped; behavior er3 ... See more keywords
The effect of artificial stress on Er3+ doped perovskite lead-free piezoceramics
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DOI: 10.1016/j.jallcom.2017.03.206
Abstract: Abstract Generally speaking, the change of the composition and temperature would affect the optical properties of rare earth element doped ferroelectric materials. Besides, the factors during the preparation or post-treatment process of materials such as… read more here.
Keywords: phase; doped perovskite; stress er3; effect artificial ... See more keywords