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Self‑referenced method for the Judd–Ofelt parametrisation of the ­Eu3+ excitation spectrum

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2022
Main article [PDF] (2.495Mb)
Authors
Ćirić, Aleksandar
Marciniak, Lukasz
Dramićanin, Miroslav
Article (Published version)
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Abstract
Judd–Ofelt theory is a cornerstone of lanthanides’ spectroscopy given that it describes 4fn emissions and absorptions of lanthanide ions using only three intensity parameters. A self-referenced technique for computing Judd–Ofelt intensity parameters from the excitation spectra of Eu3+-activated luminescent materials is presented in this study along with an explanation of the parametrisation procedure and free user-friendly web application. It uses the integrated intensities of the 7F0 → 5D2, 7F0 → 5D4, and 7F0 → 5L6 transitions in the excitation spectrum for estimation and the integrated intensity of the 7F0 → 5D1 magnetic dipole transition for calibration. This approach facilitates an effortless derivation of the Ω6 intensity parameter, which is challenging to compute precisely by Krupke’s parametrisation of the emission spectrum and, therefore, often omitted in published research papers. Compared to the parametrisation of absorption spectra, the described method is more accurate, can... be applied to any material form, and requires a single excitation spectrum.

Keywords:
Atom optics / Chemical physics / Optical physics / Optics and photonics
Source:
Scientific Reports, 2022, 12, 1, 563-
Funding / projects:
  • Ministry of Education, Science and Technological Development of the Republic of Serbia
  • NATO Science for Peace and Security Programme [G5751]

DOI: 10.1038/s41598-021-04651-4

ISSN: 2045-2322

PubMed: 35022486

WoS: 000742155800019

Scopus: 2-s2.0-85122779452
[ Google Scholar ]
URI
https://vinar.vin.bg.ac.rs/handle/123456789/10133
Collections
  • Radovi istraživača
Institution/Community
Vinča
TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Marciniak, Lukasz
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10133
AB  - Judd–Ofelt theory is a cornerstone of lanthanides’ spectroscopy given that it describes 4fn emissions and absorptions of lanthanide ions using only three intensity parameters. A self-referenced technique for computing Judd–Ofelt intensity parameters from the excitation spectra of Eu3+-activated luminescent materials is presented in this study along with an explanation of the parametrisation procedure and free user-friendly web application. It uses the integrated intensities of the 7F0 → 5D2, 7F0 → 5D4, and 7F0 → 5L6 transitions in the excitation spectrum for estimation and the integrated intensity of the 7F0 → 5D1 magnetic dipole transition for calibration. This approach facilitates an effortless derivation of the Ω6 intensity parameter, which is challenging to compute precisely by Krupke’s parametrisation of the emission spectrum and, therefore, often omitted in published research papers. Compared to the parametrisation of absorption spectra, the described method is more accurate, can be applied to any material form, and requires a single excitation spectrum.
T2  - Scientific Reports
T1  - Self‑referenced method
for the Judd–Ofelt parametrisation
of the ­Eu3+ excitation spectrum
VL  - 12
IS  - 1
SP  - 563
DO  - 10.1038/s41598-021-04651-4
ER  - 
@article{
author = "Ćirić, Aleksandar and Marciniak, Lukasz and Dramićanin, Miroslav",
year = "2022",
abstract = "Judd–Ofelt theory is a cornerstone of lanthanides’ spectroscopy given that it describes 4fn emissions and absorptions of lanthanide ions using only three intensity parameters. A self-referenced technique for computing Judd–Ofelt intensity parameters from the excitation spectra of Eu3+-activated luminescent materials is presented in this study along with an explanation of the parametrisation procedure and free user-friendly web application. It uses the integrated intensities of the 7F0 → 5D2, 7F0 → 5D4, and 7F0 → 5L6 transitions in the excitation spectrum for estimation and the integrated intensity of the 7F0 → 5D1 magnetic dipole transition for calibration. This approach facilitates an effortless derivation of the Ω6 intensity parameter, which is challenging to compute precisely by Krupke’s parametrisation of the emission spectrum and, therefore, often omitted in published research papers. Compared to the parametrisation of absorption spectra, the described method is more accurate, can be applied to any material form, and requires a single excitation spectrum.",
journal = "Scientific Reports",
title = "Self‑referenced method
for the Judd–Ofelt parametrisation
of the ­Eu3+ excitation spectrum",
volume = "12",
number = "1",
pages = "563",
doi = "10.1038/s41598-021-04651-4"
}
Ćirić, A., Marciniak, L.,& Dramićanin, M.. (2022). Self‑referenced method
for the Judd–Ofelt parametrisation
of the ­Eu3+ excitation spectrum. in Scientific Reports, 12(1), 563.
https://doi.org/10.1038/s41598-021-04651-4
Ćirić A, Marciniak L, Dramićanin M. Self‑referenced method
for the Judd–Ofelt parametrisation
of the ­Eu3+ excitation spectrum. in Scientific Reports. 2022;12(1):563.
doi:10.1038/s41598-021-04651-4 .
Ćirić, Aleksandar, Marciniak, Lukasz, Dramićanin, Miroslav, "Self‑referenced method
for the Judd–Ofelt parametrisation
of the ­Eu3+ excitation spectrum" in Scientific Reports, 12, no. 1 (2022):563,
https://doi.org/10.1038/s41598-021-04651-4 . .

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