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Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration. / Nashivochnikov, Aleksandr A.; Kostyukov, Anton I.; Zhuzhgov, Aleksey V. и др.

в: Optical Materials, Том 121, 111620, 11.2021.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Nashivochnikov, AA, Kostyukov, AI, Zhuzhgov, AV, Rakhmanova, MI, Cherepanova, SV & Snytnikov, VN 2021, 'Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration', Optical Materials, Том. 121, 111620. https://doi.org/10.1016/j.optmat.2021.111620

APA

Nashivochnikov, A. A., Kostyukov, A. I., Zhuzhgov, A. V., Rakhmanova, M. I., Cherepanova, S. V., & Snytnikov, V. N. (2021). Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration. Optical Materials, 121, [111620]. https://doi.org/10.1016/j.optmat.2021.111620

Vancouver

Nashivochnikov AA, Kostyukov AI, Zhuzhgov AV, Rakhmanova MI, Cherepanova SV, Snytnikov VN. Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration. Optical Materials. 2021 нояб.;121:111620. doi: 10.1016/j.optmat.2021.111620

Author

Nashivochnikov, Aleksandr A. ; Kostyukov, Anton I. ; Zhuzhgov, Aleksey V. и др. / Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration. в: Optical Materials. 2021 ; Том 121.

BibTeX

@article{4cdcf586f456489eaeb2305ad4a89ce0,
title = "Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration",
abstract = "A series of Eu doped ZrO2 micropowders with different concentration of Eu (0.04–6.85 wt%) was obtained by incipient wetness impregnation followed by annealing at 1200 °C. X-ray diffraction analysis revealed that the phase composition of samples with the minimum Eu concentrations in the series is represented predominantly by the monoclinic phase. An increase in the Eu content leads to proportional stabilization of the tetragonal phase, and at concentrations above 2.00 wt% the cubic ZrO2 phase is also stabilized. It was shown that red luminescence of the samples is responsible for the radiation transitions 5D0 → 7FJ (J = 0–4) in Eu3+ ions. It was shown that shaping the photoluminescence spectrum of monoclinic ZrO2:Eu3+ phosphor depending on Eu concentration is related to the stabilization of ZrO2 tetragonal and cubic structure by Eu3+. The local symmetry of Eu3+ in each of the detected phases was identified. The lifetime of Eu3+ in the monoclinic phase of ZrO2 does not depend on the dopant concentration and is in the range of 0.73–0.81 ms, whereas in the tetragonal phase it first increases from 1.7 to 1.85 ms and then reaches a maximum at a concentration of 2.00 wt%. The absolute quantum yield increases from 1.6 to 4.8% over the entire range of Eu concentration.",
keywords = "Europium, Photoluminescence, Quantum yield, Zirconium dioxide",
author = "Nashivochnikov, {Aleksandr A.} and Kostyukov, {Anton I.} and Zhuzhgov, {Aleksey V.} and Rakhmanova, {Marianna I.} and Cherepanova, {Svetlana V.} and Snytnikov, {Valeriy N.}",
note = "Funding Information: This work was supported by the Russian Foundation for Basic Research within project No. 19-32-60027 and was partially supported by the Ministry of Science and Higher Education of the Russian Federation within the governmental order for Boreskov Institute of Catalysis (project АААА-А21-121011390009-1 ). Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",
year = "2021",
month = nov,
doi = "10.1016/j.optmat.2021.111620",
language = "English",
volume = "121",
journal = "Optical Materials",
issn = "0925-3467",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Shaping the photoluminescence spectrum of ZrO2:Eu3+ phosphor in dependence on the Eu concentration

AU - Nashivochnikov, Aleksandr A.

AU - Kostyukov, Anton I.

AU - Zhuzhgov, Aleksey V.

AU - Rakhmanova, Marianna I.

AU - Cherepanova, Svetlana V.

AU - Snytnikov, Valeriy N.

N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research within project No. 19-32-60027 and was partially supported by the Ministry of Science and Higher Education of the Russian Federation within the governmental order for Boreskov Institute of Catalysis (project АААА-А21-121011390009-1 ). Publisher Copyright: © 2021 Elsevier B.V.

PY - 2021/11

Y1 - 2021/11

N2 - A series of Eu doped ZrO2 micropowders with different concentration of Eu (0.04–6.85 wt%) was obtained by incipient wetness impregnation followed by annealing at 1200 °C. X-ray diffraction analysis revealed that the phase composition of samples with the minimum Eu concentrations in the series is represented predominantly by the monoclinic phase. An increase in the Eu content leads to proportional stabilization of the tetragonal phase, and at concentrations above 2.00 wt% the cubic ZrO2 phase is also stabilized. It was shown that red luminescence of the samples is responsible for the radiation transitions 5D0 → 7FJ (J = 0–4) in Eu3+ ions. It was shown that shaping the photoluminescence spectrum of monoclinic ZrO2:Eu3+ phosphor depending on Eu concentration is related to the stabilization of ZrO2 tetragonal and cubic structure by Eu3+. The local symmetry of Eu3+ in each of the detected phases was identified. The lifetime of Eu3+ in the monoclinic phase of ZrO2 does not depend on the dopant concentration and is in the range of 0.73–0.81 ms, whereas in the tetragonal phase it first increases from 1.7 to 1.85 ms and then reaches a maximum at a concentration of 2.00 wt%. The absolute quantum yield increases from 1.6 to 4.8% over the entire range of Eu concentration.

AB - A series of Eu doped ZrO2 micropowders with different concentration of Eu (0.04–6.85 wt%) was obtained by incipient wetness impregnation followed by annealing at 1200 °C. X-ray diffraction analysis revealed that the phase composition of samples with the minimum Eu concentrations in the series is represented predominantly by the monoclinic phase. An increase in the Eu content leads to proportional stabilization of the tetragonal phase, and at concentrations above 2.00 wt% the cubic ZrO2 phase is also stabilized. It was shown that red luminescence of the samples is responsible for the radiation transitions 5D0 → 7FJ (J = 0–4) in Eu3+ ions. It was shown that shaping the photoluminescence spectrum of monoclinic ZrO2:Eu3+ phosphor depending on Eu concentration is related to the stabilization of ZrO2 tetragonal and cubic structure by Eu3+. The local symmetry of Eu3+ in each of the detected phases was identified. The lifetime of Eu3+ in the monoclinic phase of ZrO2 does not depend on the dopant concentration and is in the range of 0.73–0.81 ms, whereas in the tetragonal phase it first increases from 1.7 to 1.85 ms and then reaches a maximum at a concentration of 2.00 wt%. The absolute quantum yield increases from 1.6 to 4.8% over the entire range of Eu concentration.

KW - Europium

KW - Photoluminescence

KW - Quantum yield

KW - Zirconium dioxide

UR - http://www.scopus.com/inward/record.url?scp=85115886829&partnerID=8YFLogxK

U2 - 10.1016/j.optmat.2021.111620

DO - 10.1016/j.optmat.2021.111620

M3 - Article

AN - SCOPUS:85115886829

VL - 121

JO - Optical Materials

JF - Optical Materials

SN - 0925-3467

M1 - 111620

ER -

ID: 34338980