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Fabrication of microcrystalline NaPbLa(WO4)3 : Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics. / Lim, Chang Sung; Atuchin, Victor V.; Aleksandrovsky, Aleksandr S. et al.

In: Korean Journal of Materials Research, Vol. 29, No. 12, 01.12.2019, p. 741-746.

Research output: Contribution to journalArticlepeer-review

Harvard

Lim, CS, Atuchin, VV, Aleksandrovsky, AS, Denisenko, YG, Molokeev, MS & Oreshonkov, AS 2019, 'Fabrication of microcrystalline NaPbLa(WO4)3: Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics', Korean Journal of Materials Research, vol. 29, no. 12, pp. 741-746. https://doi.org/10.3740/MRSK.2019.29.12.741

APA

Lim, C. S., Atuchin, V. V., Aleksandrovsky, A. S., Denisenko, Y. G., Molokeev, M. S., & Oreshonkov, A. S. (2019). Fabrication of microcrystalline NaPbLa(WO4)3: Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics. Korean Journal of Materials Research, 29(12), 741-746. https://doi.org/10.3740/MRSK.2019.29.12.741

Vancouver

Lim CS, Atuchin VV, Aleksandrovsky AS, Denisenko YG, Molokeev MS, Oreshonkov AS. Fabrication of microcrystalline NaPbLa(WO4)3: Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics. Korean Journal of Materials Research. 2019 Dec 1;29(12):741-746. doi: 10.3740/MRSK.2019.29.12.741

Author

Lim, Chang Sung ; Atuchin, Victor V. ; Aleksandrovsky, Aleksandr S. et al. / Fabrication of microcrystalline NaPbLa(WO4)3 : Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics. In: Korean Journal of Materials Research. 2019 ; Vol. 29, No. 12. pp. 741-746.

BibTeX

@article{d2f4355cbf14444797b8a2b7f1c2a376,
title = "Fabrication of microcrystalline NaPbLa(WO4)3: Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics",
abstract = "New triple tungstate phosphors NaPbLa(WO4)3:Yb3+/Ho3+ (x = Yb3+/Ho3+ = 7, 8, 9, 10) are successfully fabricated by microwave assisted sol-gel synthesis and their structural and frequency upconversion (UC) characteristics are investigated. The compounds crystallized in the tetragonal space group I41/a and the NaPbLa(WO4)3 host have unit cell parameters a = 5.3927(1) and c = 11.7961(3) A, V = 343.05(2) A3, Z = 4. Under excitation at 980 nm, the phosphors have yellowish green emissions, which are derived from the intense 5S2/ 5F4 → 5I8 transitions of Ho3+ ions in the green spectral range and strong 5F5 → 5I8 transitions in the red spectral range. The optimal Yb3+:Ho3+ ratio is revealed to be x = 9, which is attributed to the quenching effect of Ho3+ ions, as indicated by the composition dependence. The UC characteristics are evaluated in detail under consideration of the pump power dependence and Commission Internationale de L'Eclairage chromaticity. The spectroscopic features of Raman spectra are discussed in terms of the superposition of Ho3+ luminescence and vibrational lines. The possibility of controlling the spectral distribution of UC luminescence by the chemical content of tungstate hosts is demonstrated.",
keywords = "Microwave assisted sol-gel, Triple tungstate, Upconversion characteristics, Yellowish green phosphor, upconversion characteristics., MODULATED STRUCTURE, YB3+, LUMINESCENCE PROPERTIES, microwave assisted sol-gel, yellowish green phosphor, triple tungstate",
author = "Lim, {Chang Sung} and Atuchin, {Victor V.} and Aleksandrovsky, {Aleksandr S.} and Denisenko, {Yuriy G.} and Molokeev, {Maxim S.} and Oreshonkov, {Aleksandr S.}",
year = "2019",
month = dec,
day = "1",
doi = "10.3740/MRSK.2019.29.12.741",
language = "English",
volume = "29",
pages = "741--746",
journal = "Korean Journal of Materials Research",
issn = "1225-0562",
publisher = "The Korea Federation of Science and Technology",
number = "12",

}

RIS

TY - JOUR

T1 - Fabrication of microcrystalline NaPbLa(WO4)3

T2 - Yb3+/Ho3+(x = Yb3+/Ho3+ phosphors and their upconversion photoluminescent characteristics

AU - Lim, Chang Sung

AU - Atuchin, Victor V.

AU - Aleksandrovsky, Aleksandr S.

AU - Denisenko, Yuriy G.

AU - Molokeev, Maxim S.

AU - Oreshonkov, Aleksandr S.

PY - 2019/12/1

Y1 - 2019/12/1

N2 - New triple tungstate phosphors NaPbLa(WO4)3:Yb3+/Ho3+ (x = Yb3+/Ho3+ = 7, 8, 9, 10) are successfully fabricated by microwave assisted sol-gel synthesis and their structural and frequency upconversion (UC) characteristics are investigated. The compounds crystallized in the tetragonal space group I41/a and the NaPbLa(WO4)3 host have unit cell parameters a = 5.3927(1) and c = 11.7961(3) A, V = 343.05(2) A3, Z = 4. Under excitation at 980 nm, the phosphors have yellowish green emissions, which are derived from the intense 5S2/ 5F4 → 5I8 transitions of Ho3+ ions in the green spectral range and strong 5F5 → 5I8 transitions in the red spectral range. The optimal Yb3+:Ho3+ ratio is revealed to be x = 9, which is attributed to the quenching effect of Ho3+ ions, as indicated by the composition dependence. The UC characteristics are evaluated in detail under consideration of the pump power dependence and Commission Internationale de L'Eclairage chromaticity. The spectroscopic features of Raman spectra are discussed in terms of the superposition of Ho3+ luminescence and vibrational lines. The possibility of controlling the spectral distribution of UC luminescence by the chemical content of tungstate hosts is demonstrated.

AB - New triple tungstate phosphors NaPbLa(WO4)3:Yb3+/Ho3+ (x = Yb3+/Ho3+ = 7, 8, 9, 10) are successfully fabricated by microwave assisted sol-gel synthesis and their structural and frequency upconversion (UC) characteristics are investigated. The compounds crystallized in the tetragonal space group I41/a and the NaPbLa(WO4)3 host have unit cell parameters a = 5.3927(1) and c = 11.7961(3) A, V = 343.05(2) A3, Z = 4. Under excitation at 980 nm, the phosphors have yellowish green emissions, which are derived from the intense 5S2/ 5F4 → 5I8 transitions of Ho3+ ions in the green spectral range and strong 5F5 → 5I8 transitions in the red spectral range. The optimal Yb3+:Ho3+ ratio is revealed to be x = 9, which is attributed to the quenching effect of Ho3+ ions, as indicated by the composition dependence. The UC characteristics are evaluated in detail under consideration of the pump power dependence and Commission Internationale de L'Eclairage chromaticity. The spectroscopic features of Raman spectra are discussed in terms of the superposition of Ho3+ luminescence and vibrational lines. The possibility of controlling the spectral distribution of UC luminescence by the chemical content of tungstate hosts is demonstrated.

KW - Microwave assisted sol-gel

KW - Triple tungstate

KW - Upconversion characteristics

KW - Yellowish green phosphor

KW - upconversion characteristics.

KW - MODULATED STRUCTURE

KW - YB3+

KW - LUMINESCENCE PROPERTIES

KW - microwave assisted sol-gel

KW - yellowish green phosphor

KW - triple tungstate

UR - http://www.scopus.com/inward/record.url?scp=85079689977&partnerID=8YFLogxK

U2 - 10.3740/MRSK.2019.29.12.741

DO - 10.3740/MRSK.2019.29.12.741

M3 - Article

AN - SCOPUS:85079689977

VL - 29

SP - 741

EP - 746

JO - Korean Journal of Materials Research

JF - Korean Journal of Materials Research

SN - 1225-0562

IS - 12

ER -

ID: 23826059