Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity
Апстракт
In response to the sensitivity limitation of ratiometric luminescence thermometers, herein we propose a novel temperature readout, which exploits two pairs of thermalized energy levels in trivalent lanthanide ion-activated phosphors, to provide significantly enhanced sensitivity. This method is called the luminescence intensity ratio squared (LIR2) method. It is a combination of the dual-excitation single emission band ratiometric (SBR) and conventional (Boltzmann) luminescence intensity ratio (LIR) techniques. The relative sensitivity of LIR2 is the sum of the sensitivities of each method, and its thermal dependence is predicted theoretically. We explain the LIR2 method in detail and identify the perspective of lanthanide-activated probes. The performance of the proposed approach was evaluated using YVO4:Eu3+ and YNbO4:Eu3+ powders and compared with those of the SBR and LIR techniques. The LIR2 method displayed significantly better thermometric performance than SBR and LIR over a wide... temperature range (300–850 K)
Извор:
Journal of Applied Physics, 2022, 131, 11, 114501-Финансирање / пројекти:
- Ministry of Education, Science, and Technological Development of the Republic of Serbia
DOI: 10.1063/5.0086807
ISSN: 0021-8979
WoS: 00077881260000
Scopus: 2-s2.0-85127268754
Институција/група
VinčaTY - JOUR AU - Ćirić, Aleksandar AU - Marciniak, Lukasz AU - Dramićanin, Miroslav PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10228 AB - In response to the sensitivity limitation of ratiometric luminescence thermometers, herein we propose a novel temperature readout, which exploits two pairs of thermalized energy levels in trivalent lanthanide ion-activated phosphors, to provide significantly enhanced sensitivity. This method is called the luminescence intensity ratio squared (LIR2) method. It is a combination of the dual-excitation single emission band ratiometric (SBR) and conventional (Boltzmann) luminescence intensity ratio (LIR) techniques. The relative sensitivity of LIR2 is the sum of the sensitivities of each method, and its thermal dependence is predicted theoretically. We explain the LIR2 method in detail and identify the perspective of lanthanide-activated probes. The performance of the proposed approach was evaluated using YVO4:Eu3+ and YNbO4:Eu3+ powders and compared with those of the SBR and LIR techniques. The LIR2 method displayed significantly better thermometric performance than SBR and LIR over a wide temperature range (300–850 K) T2 - Journal of Applied Physics T1 - Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity VL - 131 IS - 11 SP - 114501 DO - 10.1063/5.0086807 ER -
@article{ author = "Ćirić, Aleksandar and Marciniak, Lukasz and Dramićanin, Miroslav", year = "2022", abstract = "In response to the sensitivity limitation of ratiometric luminescence thermometers, herein we propose a novel temperature readout, which exploits two pairs of thermalized energy levels in trivalent lanthanide ion-activated phosphors, to provide significantly enhanced sensitivity. This method is called the luminescence intensity ratio squared (LIR2) method. It is a combination of the dual-excitation single emission band ratiometric (SBR) and conventional (Boltzmann) luminescence intensity ratio (LIR) techniques. The relative sensitivity of LIR2 is the sum of the sensitivities of each method, and its thermal dependence is predicted theoretically. We explain the LIR2 method in detail and identify the perspective of lanthanide-activated probes. The performance of the proposed approach was evaluated using YVO4:Eu3+ and YNbO4:Eu3+ powders and compared with those of the SBR and LIR techniques. The LIR2 method displayed significantly better thermometric performance than SBR and LIR over a wide temperature range (300–850 K)", journal = "Journal of Applied Physics", title = "Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity", volume = "131", number = "11", pages = "114501", doi = "10.1063/5.0086807" }
Ćirić, A., Marciniak, L.,& Dramićanin, M.. (2022). Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity. in Journal of Applied Physics, 131(11), 114501. https://doi.org/10.1063/5.0086807
Ćirić A, Marciniak L, Dramićanin M. Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity. in Journal of Applied Physics. 2022;131(11):114501. doi:10.1063/5.0086807 .
Ćirić, Aleksandar, Marciniak, Lukasz, Dramićanin, Miroslav, "Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity" in Journal of Applied Physics, 131, no. 11 (2022):114501, https://doi.org/10.1063/5.0086807 . .