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Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry
The sensitivity of luminescence thermometry is enhanced at high temperatures when using a three-level luminescence intensity ratio approach with Dy(3+)- activated yttrium aluminum perovskite. This material was synthesized via the Pechini method, and the structure was verified using X-ray diffraction...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9608218/ https://www.ncbi.nlm.nih.gov/pubmed/36298348 http://dx.doi.org/10.3390/s22207997 |
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author | Periša, Jovana Ćirić, Aleksandar Zeković, Ivana Đorđević, Vesna Sekulić, Milica Antić, Željka Dramićanin, Miroslav D. |
author_facet | Periša, Jovana Ćirić, Aleksandar Zeković, Ivana Đorđević, Vesna Sekulić, Milica Antić, Željka Dramićanin, Miroslav D. |
author_sort | Periša, Jovana |
collection | PubMed |
description | The sensitivity of luminescence thermometry is enhanced at high temperatures when using a three-level luminescence intensity ratio approach with Dy(3+)- activated yttrium aluminum perovskite. This material was synthesized via the Pechini method, and the structure was verified using X-ray diffraction analysis. The average crystallite size was calculated to be around 46 nm. The morphology was examined using scanning electron microscopy, which showed agglomerates composed of densely packed, elongated spherical particles, the majority of which were 80–100 nm in size. The temperature-dependent photoluminescence emission spectra (ex = 353 nm, 300–850 K) included Dy(3+) emissions in blue (458 nm), blue (483 nm), and violet (430 nm, T 600 K). Luminescence intensity ratio, the most utilized temperature readout method in luminescent thermometry, was used as the testing method: a) using the intensity ratio of Dy(3+) ions and (4)I(15/2)→(6)H(15/2/)(4)F(9/2)→(6)H(15/2) transitions; and b) employing the third, higher energy (4)G(11/2) thermalized level, i.e., using the intensity ratio of (4)G(11/2)→(6)H(15/2/)(4)F(9/2)→(6)H(15/2 )transitions, thereby showing the relative sensitivities of 0.41% K(−1) and 0.86% K(−1) at 600 K, respectively. This more than doubles the increase in sensitivity and therefore demonstrates the method’s usability at high temperatures, although the major limitation of the method is the chemical stability of the host material and the temperature at which the temperature quenching commences. Lastly, it must be noted that at 850 K, the emission intensities from the energetically higher levels were still increasing in YAP: Dy(3+). |
format | Online Article Text |
id | pubmed-9608218 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-96082182022-10-28 Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry Periša, Jovana Ćirić, Aleksandar Zeković, Ivana Đorđević, Vesna Sekulić, Milica Antić, Željka Dramićanin, Miroslav D. Sensors (Basel) Article The sensitivity of luminescence thermometry is enhanced at high temperatures when using a three-level luminescence intensity ratio approach with Dy(3+)- activated yttrium aluminum perovskite. This material was synthesized via the Pechini method, and the structure was verified using X-ray diffraction analysis. The average crystallite size was calculated to be around 46 nm. The morphology was examined using scanning electron microscopy, which showed agglomerates composed of densely packed, elongated spherical particles, the majority of which were 80–100 nm in size. The temperature-dependent photoluminescence emission spectra (ex = 353 nm, 300–850 K) included Dy(3+) emissions in blue (458 nm), blue (483 nm), and violet (430 nm, T 600 K). Luminescence intensity ratio, the most utilized temperature readout method in luminescent thermometry, was used as the testing method: a) using the intensity ratio of Dy(3+) ions and (4)I(15/2)→(6)H(15/2/)(4)F(9/2)→(6)H(15/2) transitions; and b) employing the third, higher energy (4)G(11/2) thermalized level, i.e., using the intensity ratio of (4)G(11/2)→(6)H(15/2/)(4)F(9/2)→(6)H(15/2 )transitions, thereby showing the relative sensitivities of 0.41% K(−1) and 0.86% K(−1) at 600 K, respectively. This more than doubles the increase in sensitivity and therefore demonstrates the method’s usability at high temperatures, although the major limitation of the method is the chemical stability of the host material and the temperature at which the temperature quenching commences. Lastly, it must be noted that at 850 K, the emission intensities from the energetically higher levels were still increasing in YAP: Dy(3+). MDPI 2022-10-20 /pmc/articles/PMC9608218/ /pubmed/36298348 http://dx.doi.org/10.3390/s22207997 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Periša, Jovana Ćirić, Aleksandar Zeković, Ivana Đorđević, Vesna Sekulić, Milica Antić, Željka Dramićanin, Miroslav D. Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry |
title | Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry |
title_full | Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry |
title_fullStr | Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry |
title_full_unstemmed | Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry |
title_short | Exploiting High-Energy Emissions of YAlO(3):Dy(3+) for Sensitivity Improvement of Ratiometric Luminescence Thermometry |
title_sort | exploiting high-energy emissions of yalo(3):dy(3+) for sensitivity improvement of ratiometric luminescence thermometry |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9608218/ https://www.ncbi.nlm.nih.gov/pubmed/36298348 http://dx.doi.org/10.3390/s22207997 |
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