Judd-Ofelt parametrization from emission spectra: The case study of the Eu3+ 5D1 emitting level

Ćirić, Aleksandar; Stojadinović, Stevan; Brik, Mikhail G.; Dramićanin, Miroslav

doi:10.1016/j.chemphys.2019.110513

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2020

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Abstract

Traditional applications of the Judd-Ofelt (JO) theory to the analysis of the Eu3+ optical spectra make use of the emission transitions originating from the 5D0 manifold. In the present paper, we report an alternative method of evaluating the JO intensity parameters from the Eu3+ emission spectra based on the 5D1 → 7F0,1 transitions. The reduced matrix elements of the unit tensor operators are re-calculated for the 5D0,1,2 → 7F0,1,…,6 Eu3+ transitions in the intermediate coupling approximation using the average electrostatic and spin-orbit coupling parameters. The suggested method was tested by analyzing the emission spectra of the Eu3+ doped GdAlO3, LaF3, NaYF4, Y2O3, ZrO2, YNbO4, ZBLA and PIGLZ hosts. It is shown that the developed method is more accurate for the hosts with relatively high 5D1 level population, which emphasizes its high potential and applicability. In addition to the JO analysis, the CIE chromaticity coordinates are calculated for the investigated spectra. © 2019 Els...

Keywords:

Judd-Ofelt / Europium / Reduced matrix elements / Photoluminescence

Source:
Chemical Physics, 2020, 528, 110513-

Funding / projects:

Graphitic and Inorganic Low-dimensional Nanostructures (RS-171035)
Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
Recruitment Program of High-end Foreign Experts [GDW20145200225]
Estonian Research Council [PUT PRG111]
European Union (EU) [TK141]

DOI: 10.1016/j.chemphys.2019.110513

ISSN: 0301-0104

WoS: 000490758300030

Scopus: 2-s2.0-85071642545

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TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Stojadinović, Stevan
AU  - Brik, Mikhail G.
AU  - Dramićanin, Miroslav
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8496
AB  - Traditional applications of the Judd-Ofelt (JO) theory to the analysis of the Eu3+ optical spectra make use of the emission transitions originating from the 5D0 manifold. In the present paper, we report an alternative method of evaluating the JO intensity parameters from the Eu3+ emission spectra based on the 5D1 → 7F0,1 transitions. The reduced matrix elements of the unit tensor operators are re-calculated for the 5D0,1,2 → 7F0,1,…,6 Eu3+ transitions in the intermediate coupling approximation using the average electrostatic and spin-orbit coupling parameters. The suggested method was tested by analyzing the emission spectra of the Eu3+ doped GdAlO3, LaF3, NaYF4, Y2O3, ZrO2, YNbO4, ZBLA and PIGLZ hosts. It is shown that the developed method is more accurate for the hosts with relatively high 5D1 level population, which emphasizes its high potential and applicability. In addition to the JO analysis, the CIE chromaticity coordinates are calculated for the investigated spectra. © 2019 Elsevier B.V.
T2  - Chemical Physics
T1  - Judd-Ofelt parametrization from emission spectra: The case study of the Eu3+ 5D1 emitting level
VL  - 528
SP  - 110513
DO  - 10.1016/j.chemphys.2019.110513
ER  -

@article{
author = "Ćirić, Aleksandar and Stojadinović, Stevan and Brik, Mikhail G. and Dramićanin, Miroslav",
year = "2020",
abstract = "Traditional applications of the Judd-Ofelt (JO) theory to the analysis of the Eu3+ optical spectra make use of the emission transitions originating from the 5D0 manifold. In the present paper, we report an alternative method of evaluating the JO intensity parameters from the Eu3+ emission spectra based on the 5D1 → 7F0,1 transitions. The reduced matrix elements of the unit tensor operators are re-calculated for the 5D0,1,2 → 7F0,1,…,6 Eu3+ transitions in the intermediate coupling approximation using the average electrostatic and spin-orbit coupling parameters. The suggested method was tested by analyzing the emission spectra of the Eu3+ doped GdAlO3, LaF3, NaYF4, Y2O3, ZrO2, YNbO4, ZBLA and PIGLZ hosts. It is shown that the developed method is more accurate for the hosts with relatively high 5D1 level population, which emphasizes its high potential and applicability. In addition to the JO analysis, the CIE chromaticity coordinates are calculated for the investigated spectra. © 2019 Elsevier B.V.",
journal = "Chemical Physics",
title = "Judd-Ofelt parametrization from emission spectra: The case study of the Eu3+ 5D1 emitting level",
volume = "528",
pages = "110513",
doi = "10.1016/j.chemphys.2019.110513"
}

Ćirić, A., Stojadinović, S., Brik, M. G.,& Dramićanin, M.. (2020). Judd-Ofelt parametrization from emission spectra: The case study of the Eu3+ 5D1 emitting level. in Chemical Physics, 528, 110513.
https://doi.org/10.1016/j.chemphys.2019.110513

Ćirić A, Stojadinović S, Brik MG, Dramićanin M. Judd-Ofelt parametrization from emission spectra: The case study of the Eu3+ 5D1 emitting level. in Chemical Physics. 2020;528:110513.
doi:10.1016/j.chemphys.2019.110513 .

Ćirić, Aleksandar, Stojadinović, Stevan, Brik, Mikhail G., Dramićanin, Miroslav, "Judd-Ofelt parametrization from emission spectra: The case study of the Eu3+ 5D1 emitting level" in Chemical Physics, 528 (2020):110513,
https://doi.org/10.1016/j.chemphys.2019.110513 . .