Standard

Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3 : Er3+,Yb3+. / Lim, Chang Sung; Aleksandrovsky, Aleksandr S.; Molokeev, Maxim S. и др.

в: Journal of Alloys and Compounds, Том 713, 05.08.2017, стр. 156-163.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Lim, CS, Aleksandrovsky, AS, Molokeev, MS, Oreshonkov, AS & Atuchin, VV 2017, 'Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3: Er3+,Yb3+', Journal of Alloys and Compounds, Том. 713, стр. 156-163. https://doi.org/10.1016/j.jallcom.2017.04.060

APA

Lim, C. S., Aleksandrovsky, A. S., Molokeev, M. S., Oreshonkov, A. S., & Atuchin, V. V. (2017). Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3: Er3+,Yb3+. Journal of Alloys and Compounds, 713, 156-163. https://doi.org/10.1016/j.jallcom.2017.04.060

Vancouver

Lim CS, Aleksandrovsky AS, Molokeev MS, Oreshonkov AS, Atuchin VV. Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3: Er3+,Yb3+. Journal of Alloys and Compounds. 2017 авг. 5;713:156-163. doi: 10.1016/j.jallcom.2017.04.060

Author

Lim, Chang Sung ; Aleksandrovsky, Aleksandr S. ; Molokeev, Maxim S. и др. / Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3 : Er3+,Yb3+. в: Journal of Alloys and Compounds. 2017 ; Том 713. стр. 156-163.

BibTeX

@article{61699b812bd145da8db03cbd5158555f,
title = "Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3: Er3+,Yb3+",
abstract = "Ternary scheelite-type molybdate NaSrLa(1-x-y)(MoO4)3:xEr3+,yYb3+ (x = y = 0, x = 0.1 and y = 0.2, x = 0.05 and y = 0.45, x = 0.2 and y = 0) phosphors were successfully synthesized by the microwave sol-gel method for the first time. Well-crystallized particles formed after the heat-treatment at 900 °C for 16 h showed a fine and homogeneous morphology with a particle size of 2–3 μm. The crystal structures were refined by the Rietveld method in space group I41/a. The optical properties were examined comparatively using photoluminescence emission and Raman spectroscopy. Under the excitation at 980 nm, the NaSrLa0.7(MoO4)3:0.1Er3+,0.2Yb3+ and NaSrLa0.5(MoO4)3:0.05Er3+,0.45Yb3+ particles exhibited a strong 525-nm emission band, a weaker 550-nm emission band in the green region and weak 655-nm, 490-nm and 410-nm emission bands in the red, blue and violet regions. The pump power dependence and Commission Internationale de L'Eclairage chromaticity of the upconversion emission intensity were evaluated in detail. The presence of Sr in NaSrLa(MoO4)3, in comparison with NaCaLa(MoO4)3 compound, leads to frequency shift mainly in the low region of Raman spectra. The MoO4 bending vibrations are most susceptible to changes in the distance between the nearest oxygen atoms in the nearest neighboring MoO4 groups.",
keywords = "Crystal structure, Frequency up conversion, Microwave synthesis, Molybdate phosphor, RAMAN-SPECTRA, CRYSTAL-STRUCTURE, OPTICAL-PROPERTIES, X-RAY-DIFFRACTION, LUMINESCENCE PROPERTIES, UP-CONVERSION PHOTOLUMINESCENCE, REFINEMENT, SINGLE-CRYSTALS, VIBRATIONAL PROPERTIES, INDUCED PHASE-TRANSITIONS",
author = "Lim, {Chang Sung} and Aleksandrovsky, {Aleksandr S.} and Molokeev, {Maxim S.} and Oreshonkov, {Aleksandr S.} and Atuchin, {Victor V.}",
year = "2017",
month = aug,
day = "5",
doi = "10.1016/j.jallcom.2017.04.060",
language = "English",
volume = "713",
pages = "156--163",
journal = "Journal of Alloys and Compounds",
issn = "0925-8388",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Microwave synthesis and spectroscopic properties of ternary scheelite-type molybdate phosphors NaSrLa(MoO4)3

T2 - Er3+,Yb3+

AU - Lim, Chang Sung

AU - Aleksandrovsky, Aleksandr S.

AU - Molokeev, Maxim S.

AU - Oreshonkov, Aleksandr S.

AU - Atuchin, Victor V.

PY - 2017/8/5

Y1 - 2017/8/5

N2 - Ternary scheelite-type molybdate NaSrLa(1-x-y)(MoO4)3:xEr3+,yYb3+ (x = y = 0, x = 0.1 and y = 0.2, x = 0.05 and y = 0.45, x = 0.2 and y = 0) phosphors were successfully synthesized by the microwave sol-gel method for the first time. Well-crystallized particles formed after the heat-treatment at 900 °C for 16 h showed a fine and homogeneous morphology with a particle size of 2–3 μm. The crystal structures were refined by the Rietveld method in space group I41/a. The optical properties were examined comparatively using photoluminescence emission and Raman spectroscopy. Under the excitation at 980 nm, the NaSrLa0.7(MoO4)3:0.1Er3+,0.2Yb3+ and NaSrLa0.5(MoO4)3:0.05Er3+,0.45Yb3+ particles exhibited a strong 525-nm emission band, a weaker 550-nm emission band in the green region and weak 655-nm, 490-nm and 410-nm emission bands in the red, blue and violet regions. The pump power dependence and Commission Internationale de L'Eclairage chromaticity of the upconversion emission intensity were evaluated in detail. The presence of Sr in NaSrLa(MoO4)3, in comparison with NaCaLa(MoO4)3 compound, leads to frequency shift mainly in the low region of Raman spectra. The MoO4 bending vibrations are most susceptible to changes in the distance between the nearest oxygen atoms in the nearest neighboring MoO4 groups.

AB - Ternary scheelite-type molybdate NaSrLa(1-x-y)(MoO4)3:xEr3+,yYb3+ (x = y = 0, x = 0.1 and y = 0.2, x = 0.05 and y = 0.45, x = 0.2 and y = 0) phosphors were successfully synthesized by the microwave sol-gel method for the first time. Well-crystallized particles formed after the heat-treatment at 900 °C for 16 h showed a fine and homogeneous morphology with a particle size of 2–3 μm. The crystal structures were refined by the Rietveld method in space group I41/a. The optical properties were examined comparatively using photoluminescence emission and Raman spectroscopy. Under the excitation at 980 nm, the NaSrLa0.7(MoO4)3:0.1Er3+,0.2Yb3+ and NaSrLa0.5(MoO4)3:0.05Er3+,0.45Yb3+ particles exhibited a strong 525-nm emission band, a weaker 550-nm emission band in the green region and weak 655-nm, 490-nm and 410-nm emission bands in the red, blue and violet regions. The pump power dependence and Commission Internationale de L'Eclairage chromaticity of the upconversion emission intensity were evaluated in detail. The presence of Sr in NaSrLa(MoO4)3, in comparison with NaCaLa(MoO4)3 compound, leads to frequency shift mainly in the low region of Raman spectra. The MoO4 bending vibrations are most susceptible to changes in the distance between the nearest oxygen atoms in the nearest neighboring MoO4 groups.

KW - Crystal structure

KW - Frequency up conversion

KW - Microwave synthesis

KW - Molybdate phosphor

KW - RAMAN-SPECTRA

KW - CRYSTAL-STRUCTURE

KW - OPTICAL-PROPERTIES

KW - X-RAY-DIFFRACTION

KW - LUMINESCENCE PROPERTIES

KW - UP-CONVERSION PHOTOLUMINESCENCE

KW - REFINEMENT

KW - SINGLE-CRYSTALS

KW - VIBRATIONAL PROPERTIES

KW - INDUCED PHASE-TRANSITIONS

UR - http://www.scopus.com/inward/record.url?scp=85018507884&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2017.04.060

DO - 10.1016/j.jallcom.2017.04.060

M3 - Article

AN - SCOPUS:85018507884

VL - 713

SP - 156

EP - 163

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

ER -

ID: 9980706