Dramićanin, Miroslav

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Authority KeyName Variants
orcid::0000-0003-4750-5359
  • Dramićanin, Miroslav (327)
Projects
Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion Size-, shape- and structure- dependent properties of nanoparticles and nanocomposites
Physics of amorphous and nanostructural materials Thin films of single wall carbon nanotubes and graphene for electronic application
Ministry of Education, Science and Technological Development of the Republic of Serbia Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology
Graphitic and Inorganic Low-dimensional Nanostructures NanoTBTech - Nanoparticles-based 2D thermal bioimaging technologies
Development and Application of Methods and Materials for Monitoring New Organic Contaminants, Toxic Compounds and Heavy Metals National Recruitment Program of High-end Foreign Experts [GDT20185200479]
Studies of enzyme interactions with toxic and pharmacologically active molecules NATO Science for Peace and Security Programme [G5751]
European Regional Development Fund [TK141] SASPRO - Mobility Programme of Slovak Academy of Sciences: Supportive Fund for Excellent Scientists
Dynamics of nonlinear physicochemical and biochemical systems with modeling and predicting of their behavior under nonequilibrium conditions Molecular determinants for tumor marker design
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) Modulation of intracellular energy balance-controlling signalling pathways in therapy of cancer and neuro-immuno-endocrine disorders
Ministry of Education, Science and Technological development of the Republic of Serbia Wenfeng High-end Talents Project [W2016-01]
APV Provincial Secretariat for Science and Technological Development of the Republic of Serbia [114-451-1850/2014-03] Canada Excellence Research Chairs (CERC) program
Estonian Research Council [PUT PRG111] LUMINET - European Network on Luminescent Materials
Sinteza i karakterizacija nanočestica i nanokompozita Programme for the Foreign Experts [W2017011]
Science and Technology Planning Project of Guangzhou City [201704030020] Special Fund of Guangdong Province Project for Applied Science and Technology Research and Development [2017B090917001]
APV Provincial Secretariat for Science of the Republic of Serbia [114-451-3583] Chongqing Recruitment Program for 100 Overseas Innovative Talents [2015013]

Author's Bibliography

Photoluminescence of the Eu3+-Activated YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) Solid-Solution Phosphors

Sekulić, Milica; Dramićanin, Tatjana; Ćirić, Aleksandar; Đačanin Far, Ljubica; Dramićanin, Miroslav; Đorđević, Vesna

(2022)

TY  - JOUR
AU  - Sekulić, Milica
AU  - Dramićanin, Tatjana
AU  - Ćirić, Aleksandar
AU  - Đačanin Far, Ljubica
AU  - Dramićanin, Miroslav
AU  - Đorđević, Vesna
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10238
AB  - Eu3+-doped YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) were prepared by the solid-state reaction method. YNbO4:Eu3+ and LuNbO4:Eu3+ crystallize as beta-Fergusonite (SG no. 15) in 1–10 μm diameter particles. Photoluminescence emission spectra show a slight linear variation of emission energies and intensities with the solid-solution composition in terms of Y/Lu content. The energy difference between Stark sublevels of 5D0→7F1 emission increases, while the asymmetry ratio decreases with the composition. From the dispersion relations of pure YNbO4 and LuNbO4, the refractive index values for each concentration and emission wavelength are estimated. The Ω2 Judd–Ofelt parameter shows a linear increase from 6.75 to 7.48 × 10−20 cm2 from x = 0 to 1, respectively, and Ω4 from 2.69 to 2.95 × 10−20 cm2. The lowest non-radiative deexcitation rate was observed with x = 1, and thus LuNbO4:Eu3+ is more efficient phosphor than YNbO4:Eu3+.
T2  - Crystals
T1  - Photoluminescence of the Eu3+-Activated YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) Solid-Solution Phosphors
VL  - 12
IS  - 3
SP  - 427
DO  - 10.3390/cryst12030427
ER  - 
@article{
author = "Sekulić, Milica and Dramićanin, Tatjana and Ćirić, Aleksandar and Đačanin Far, Ljubica and Dramićanin, Miroslav and Đorđević, Vesna",
year = "2022",
abstract = "Eu3+-doped YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) were prepared by the solid-state reaction method. YNbO4:Eu3+ and LuNbO4:Eu3+ crystallize as beta-Fergusonite (SG no. 15) in 1–10 μm diameter particles. Photoluminescence emission spectra show a slight linear variation of emission energies and intensities with the solid-solution composition in terms of Y/Lu content. The energy difference between Stark sublevels of 5D0→7F1 emission increases, while the asymmetry ratio decreases with the composition. From the dispersion relations of pure YNbO4 and LuNbO4, the refractive index values for each concentration and emission wavelength are estimated. The Ω2 Judd–Ofelt parameter shows a linear increase from 6.75 to 7.48 × 10−20 cm2 from x = 0 to 1, respectively, and Ω4 from 2.69 to 2.95 × 10−20 cm2. The lowest non-radiative deexcitation rate was observed with x = 1, and thus LuNbO4:Eu3+ is more efficient phosphor than YNbO4:Eu3+.",
journal = "Crystals",
title = "Photoluminescence of the Eu3+-Activated YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) Solid-Solution Phosphors",
volume = "12",
number = "3",
pages = "427",
doi = "10.3390/cryst12030427"
}
Sekulić, M., Dramićanin, T., Ćirić, A., Đačanin Far, L., Dramićanin, M.,& Đorđević, V.. (2022). Photoluminescence of the Eu3+-Activated YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) Solid-Solution Phosphors. in Crystals, 12(3), 427.
https://doi.org/10.3390/cryst12030427
Sekulić M, Dramićanin T, Ćirić A, Đačanin Far L, Dramićanin M, Đorđević V. Photoluminescence of the Eu3+-Activated YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) Solid-Solution Phosphors. in Crystals. 2022;12(3):427.
doi:10.3390/cryst12030427 .
Sekulić, Milica, Dramićanin, Tatjana, Ćirić, Aleksandar, Đačanin Far, Ljubica, Dramićanin, Miroslav, Đorđević, Vesna, "Photoluminescence of the Eu3+-Activated YxLu1−xNbO4 (x = 0, 0.25, 0.5, 0.75, 1) Solid-Solution Phosphors" in Crystals, 12, no. 3 (2022):427,
https://doi.org/10.3390/cryst12030427 . .
1

Luminescence intensity ratio squared - A new luminescence thermometry method for enhanced sensitivity

Ćirić, Aleksandar; Marciniak, Łukasz; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Marciniak, Łukasz
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, Łukasz 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, Ł.,& 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 Ł, 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, Łukasz, 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 . .
2
1

Near-Infrared Luminescent Lifetime-Based Thermometry with Mn5+-Activated Sr3(PO4)2and Ba3(PO4)2Phosphors

Ristić, Zoran; Piotrowski, Wojciech; Medić, Mina; Periša, Jovana; Antić, Željka M.; Marciniak, Lukasz; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Ristić, Zoran
AU  - Piotrowski, Wojciech
AU  - Medić, Mina
AU  - Periša, Jovana
AU  - Antić, Željka M.
AU  - Marciniak, Lukasz
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10225
AB  - This paper describes Mn5+-activated Sr3(PO4)2and Ba3(PO4)2phosphors as near-infrared lifetime-based luminescence thermometry probes. Materials were prepared by a solid-state method, and their rhombohedral structures were confirmed by X-ray diffraction analysis. Diffuse reflectance measurements showed broad and strong absorption between 650 and 950 nm covering the first biological transparency window and having an absorption maximum at ∼660 nm. By switching Sr with Ba, the following changes in the photoluminescent properties were observed: (i) a red shift of the emission maximum (1173 nm → 1191 nm) and (ii) a decrease in the excited-state lifetime. Thermometric properties of the phosphors were assessed by measuring and analyzing the temperature dependence of the Mn5+excited-state lifetime. Lifetime-based luminescence thermometry revealed a relative sensitivity of 0.5% K-1at 310 K (physiologically relevant range) and a maximal value of ∼1% K-1at temperatures between 400 and 500 K. © 2022 American Chemical Society.
T2  - ACS Applied Electronic Materials
T1  - Near-Infrared Luminescent Lifetime-Based Thermometry with Mn5+-Activated Sr3(PO4)2and Ba3(PO4)2Phosphors
VL  - 4
IS  - 3
SP  - 1057
EP  - 1062
DO  - 10.1021/acsaelm.1c01207
ER  - 
@article{
author = "Ristić, Zoran and Piotrowski, Wojciech and Medić, Mina and Periša, Jovana and Antić, Željka M. and Marciniak, Lukasz and Dramićanin, Miroslav",
year = "2022",
abstract = "This paper describes Mn5+-activated Sr3(PO4)2and Ba3(PO4)2phosphors as near-infrared lifetime-based luminescence thermometry probes. Materials were prepared by a solid-state method, and their rhombohedral structures were confirmed by X-ray diffraction analysis. Diffuse reflectance measurements showed broad and strong absorption between 650 and 950 nm covering the first biological transparency window and having an absorption maximum at ∼660 nm. By switching Sr with Ba, the following changes in the photoluminescent properties were observed: (i) a red shift of the emission maximum (1173 nm → 1191 nm) and (ii) a decrease in the excited-state lifetime. Thermometric properties of the phosphors were assessed by measuring and analyzing the temperature dependence of the Mn5+excited-state lifetime. Lifetime-based luminescence thermometry revealed a relative sensitivity of 0.5% K-1at 310 K (physiologically relevant range) and a maximal value of ∼1% K-1at temperatures between 400 and 500 K. © 2022 American Chemical Society.",
journal = "ACS Applied Electronic Materials",
title = "Near-Infrared Luminescent Lifetime-Based Thermometry with Mn5+-Activated Sr3(PO4)2and Ba3(PO4)2Phosphors",
volume = "4",
number = "3",
pages = "1057-1062",
doi = "10.1021/acsaelm.1c01207"
}
Ristić, Z., Piotrowski, W., Medić, M., Periša, J., Antić, Ž. M., Marciniak, L.,& Dramićanin, M.. (2022). Near-Infrared Luminescent Lifetime-Based Thermometry with Mn5+-Activated Sr3(PO4)2and Ba3(PO4)2Phosphors. in ACS Applied Electronic Materials, 4(3), 1057-1062.
https://doi.org/10.1021/acsaelm.1c01207
Ristić Z, Piotrowski W, Medić M, Periša J, Antić ŽM, Marciniak L, Dramićanin M. Near-Infrared Luminescent Lifetime-Based Thermometry with Mn5+-Activated Sr3(PO4)2and Ba3(PO4)2Phosphors. in ACS Applied Electronic Materials. 2022;4(3):1057-1062.
doi:10.1021/acsaelm.1c01207 .
Ristić, Zoran, Piotrowski, Wojciech, Medić, Mina, Periša, Jovana, Antić, Željka M., Marciniak, Lukasz, Dramićanin, Miroslav, "Near-Infrared Luminescent Lifetime-Based Thermometry with Mn5+-Activated Sr3(PO4)2and Ba3(PO4)2Phosphors" in ACS Applied Electronic Materials, 4, no. 3 (2022):1057-1062,
https://doi.org/10.1021/acsaelm.1c01207 . .
2

Double-deconvolution method for the separation of thermalised emissions from chromium-doped lanthanum gallate and its potential in luminescence-based thermometry

Mullins, Abbi L.; Ćirić, Aleksandar; Ristić, Zoran; Williams, J. A. Gareth; Radosavjević Evans, Ivana; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Mullins, Abbi L.
AU  - Ćirić, Aleksandar
AU  - Ristić, Zoran
AU  - Williams, J. A. Gareth
AU  - Radosavjević Evans, Ivana
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10219
AB  - A series of LaGa1–xO3:Cr3+x phosphors (x = 0.002, 0.005, 0.01, 0.02, 0.04) were synthesised by solid-state reaction and structurally characterised by Rietveld refinement from powder X-ray diffraction data. Amongst the five compounds, that with x = 0.01 exhibited the highest photoluminescence quantum yield at room temperature, those with higher doping levels probably suffering from self-quenching of the luminescence. This compound was selected for study of the temperature-dependence of the optical properties. The emission spectra recorded over the range 300–600 K reveal distinct features: a broad band that initially increases with temperature, attributed to fluorescence from the 4T2 excited state, and a series of sharp peaks that monotonically decline with temperature, attributed to phosphorescence from the 2E. The thermometry capabilities of LaGa0.99O3:Cr0.01 were probed by the luminescence intensity ratio (LIR) method using the broad 4T2 band relative to the sharp 2E peaks. To overcome the difficulties associated with the significant overlap of the broad and sharp emissions of Cr3+, a novel method was applied in which the deconvolution of broad peaks was performed in two steps, by fitting the broad bands to the curve sections without the sharp peaks. The ratio of the deconvoluted 4T2 and 2E intensities gave an excellent fit to the Boltzmann distribution, with an energy gap between them of 2172 cm–1. The high relative sensitivity at room temperature of ca. 2.5% K–1 demonstrates very good potential of LaGa0.99O3:Cr0.01 for thermometry in the first biological window of transparency, relevant for in vivo biomedical applications.
T2  - Journal of Luminescence
T1  - Double-deconvolution method for the separation of thermalised emissions from chromium-doped lanthanum gallate and its potential in luminescence-based thermometry
VL  - 246
SP  - 118847
DO  - 10.1016/j.jlumin.2022.118847
ER  - 
@article{
author = "Mullins, Abbi L. and Ćirić, Aleksandar and Ristić, Zoran and Williams, J. A. Gareth and Radosavjević Evans, Ivana and Dramićanin, Miroslav",
year = "2022",
abstract = "A series of LaGa1–xO3:Cr3+x phosphors (x = 0.002, 0.005, 0.01, 0.02, 0.04) were synthesised by solid-state reaction and structurally characterised by Rietveld refinement from powder X-ray diffraction data. Amongst the five compounds, that with x = 0.01 exhibited the highest photoluminescence quantum yield at room temperature, those with higher doping levels probably suffering from self-quenching of the luminescence. This compound was selected for study of the temperature-dependence of the optical properties. The emission spectra recorded over the range 300–600 K reveal distinct features: a broad band that initially increases with temperature, attributed to fluorescence from the 4T2 excited state, and a series of sharp peaks that monotonically decline with temperature, attributed to phosphorescence from the 2E. The thermometry capabilities of LaGa0.99O3:Cr0.01 were probed by the luminescence intensity ratio (LIR) method using the broad 4T2 band relative to the sharp 2E peaks. To overcome the difficulties associated with the significant overlap of the broad and sharp emissions of Cr3+, a novel method was applied in which the deconvolution of broad peaks was performed in two steps, by fitting the broad bands to the curve sections without the sharp peaks. The ratio of the deconvoluted 4T2 and 2E intensities gave an excellent fit to the Boltzmann distribution, with an energy gap between them of 2172 cm–1. The high relative sensitivity at room temperature of ca. 2.5% K–1 demonstrates very good potential of LaGa0.99O3:Cr0.01 for thermometry in the first biological window of transparency, relevant for in vivo biomedical applications.",
journal = "Journal of Luminescence",
title = "Double-deconvolution method for the separation of thermalised emissions from chromium-doped lanthanum gallate and its potential in luminescence-based thermometry",
volume = "246",
pages = "118847",
doi = "10.1016/j.jlumin.2022.118847"
}
Mullins, A. L., Ćirić, A., Ristić, Z., Williams, J. A. G., Radosavjević Evans, I.,& Dramićanin, M.. (2022). Double-deconvolution method for the separation of thermalised emissions from chromium-doped lanthanum gallate and its potential in luminescence-based thermometry. in Journal of Luminescence, 246, 118847.
https://doi.org/10.1016/j.jlumin.2022.118847
Mullins AL, Ćirić A, Ristić Z, Williams JAG, Radosavjević Evans I, Dramićanin M. Double-deconvolution method for the separation of thermalised emissions from chromium-doped lanthanum gallate and its potential in luminescence-based thermometry. in Journal of Luminescence. 2022;246:118847.
doi:10.1016/j.jlumin.2022.118847 .
Mullins, Abbi L., Ćirić, Aleksandar, Ristić, Zoran, Williams, J. A. Gareth, Radosavjević Evans, Ivana, Dramićanin, Miroslav, "Double-deconvolution method for the separation of thermalised emissions from chromium-doped lanthanum gallate and its potential in luminescence-based thermometry" in Journal of Luminescence, 246 (2022):118847,
https://doi.org/10.1016/j.jlumin.2022.118847 . .
1

Phase Transition‐Driven Highly Sensitive, NIR–NIR Band‐Shape Luminescent Thermometer Based on LiYO2:Nd3+

Marciniak, Lukasz; Piotrowski, Wojciech M.; Drozd, Marek; Kinzhybalo, Vasyl; Bednarkiewicz, Artur; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Marciniak, Lukasz
AU  - Piotrowski, Wojciech M.
AU  - Drozd, Marek
AU  - Kinzhybalo, Vasyl
AU  - Bednarkiewicz, Artur
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10201
AB  - Almost all existing luminescent thermometers rely on the temperature-dependent processes such as multi-phonon relaxation and phonon-assisted energy transfers, thermal population, or coupling between energy levels of ground and excited states of luminescent species (lanthanides, transition metals, quantum dots, fluorescent molecules, etc.). Although such phenomena are in principle suitable for straightforward calibration, aiming to offer high temperature sensitivity, high temperature resolution and the widest possible temperature sensitivity range, their performance is often dependent on the excitation intensity or sample dispersive properties and often suffers from insufficient brightness, which further becomes dimmer at increased temperatures. Exploiting temperature-dependent continuous phase transitions that modify the same near-infrared (NIR) emission band under the same NIR excitation wavelength may provide an alternative reading method for temperature sensing. Here, such a new principle of luminescent nano-thermometry (LNT) using a Nd3+ doped nanocrystalline LiYO2 matrix is studied, significant sensitivities of up to 6%/K are achieved, and other issues found in conventional LNT are circumvented. Due to the hysteresis found in this class of LNT, they may find applications in studies of temperature gradients and can be integrated with modern nanophotonic devices. © 2022 Wiley-VCH GmbH
T2  - Advanced Optical Materials
T1  - Phase Transition‐Driven Highly Sensitive, NIR–NIR Band‐Shape Luminescent Thermometer Based on LiYO2:Nd3+
SP  - 2102856
DO  - 10.1002/adom.202102856
ER  - 
@article{
author = "Marciniak, Lukasz and Piotrowski, Wojciech M. and Drozd, Marek and Kinzhybalo, Vasyl and Bednarkiewicz, Artur and Dramićanin, Miroslav",
year = "2022",
abstract = "Almost all existing luminescent thermometers rely on the temperature-dependent processes such as multi-phonon relaxation and phonon-assisted energy transfers, thermal population, or coupling between energy levels of ground and excited states of luminescent species (lanthanides, transition metals, quantum dots, fluorescent molecules, etc.). Although such phenomena are in principle suitable for straightforward calibration, aiming to offer high temperature sensitivity, high temperature resolution and the widest possible temperature sensitivity range, their performance is often dependent on the excitation intensity or sample dispersive properties and often suffers from insufficient brightness, which further becomes dimmer at increased temperatures. Exploiting temperature-dependent continuous phase transitions that modify the same near-infrared (NIR) emission band under the same NIR excitation wavelength may provide an alternative reading method for temperature sensing. Here, such a new principle of luminescent nano-thermometry (LNT) using a Nd3+ doped nanocrystalline LiYO2 matrix is studied, significant sensitivities of up to 6%/K are achieved, and other issues found in conventional LNT are circumvented. Due to the hysteresis found in this class of LNT, they may find applications in studies of temperature gradients and can be integrated with modern nanophotonic devices. © 2022 Wiley-VCH GmbH",
journal = "Advanced Optical Materials",
title = "Phase Transition‐Driven Highly Sensitive, NIR–NIR Band‐Shape Luminescent Thermometer Based on LiYO2:Nd3+",
pages = "2102856",
doi = "10.1002/adom.202102856"
}
Marciniak, L., Piotrowski, W. M., Drozd, M., Kinzhybalo, V., Bednarkiewicz, A.,& Dramićanin, M.. (2022). Phase Transition‐Driven Highly Sensitive, NIR–NIR Band‐Shape Luminescent Thermometer Based on LiYO2:Nd3+. in Advanced Optical Materials, 2102856.
https://doi.org/10.1002/adom.202102856
Marciniak L, Piotrowski WM, Drozd M, Kinzhybalo V, Bednarkiewicz A, Dramićanin M. Phase Transition‐Driven Highly Sensitive, NIR–NIR Band‐Shape Luminescent Thermometer Based on LiYO2:Nd3+. in Advanced Optical Materials. 2022;:2102856.
doi:10.1002/adom.202102856 .
Marciniak, Lukasz, Piotrowski, Wojciech M., Drozd, Marek, Kinzhybalo, Vasyl, Bednarkiewicz, Artur, Dramićanin, Miroslav, "Phase Transition‐Driven Highly Sensitive, NIR–NIR Band‐Shape Luminescent Thermometer Based on LiYO2:Nd3+" in Advanced Optical Materials (2022):2102856,
https://doi.org/10.1002/adom.202102856 . .
4
1

Approximation of the McCumber-Sturge equation for the photoluminescence bandshift at low temperatures

Ćirić, Aleksandar; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10195
AB  - Temperature-induced bandshift of luminescence peaks is frequently described with McCumber-Sturge relation which is difficult for fitting or practical applications due to its mathematical complexity. Here for the first time, we give its exact solution in terms of polylogarithms, and an excellent approximation that is better at lower temperatures than the approximation by Walsh and Di Bartolo (WB). The novel approximation is analytically compared with that of WB, clearly giving the preferred temperature and Debye temperature ranges for each approximation. Three additional approximations are given, each with lowered complexity, until the equivalent quadratic form of Magomedov's approximation is reached. All approximations are compared for their complexity vs applicable temperature range. © 2022 Elsevier B.V.
T2  - Chemical Physics Letters
T1  - Approximation of the McCumber-Sturge equation for the photoluminescence bandshift at low temperatures
VL  - 795
SP  - 139528
DO  - 10.1016/j.cplett.2022.139528
ER  - 
@article{
author = "Ćirić, Aleksandar and Dramićanin, Miroslav",
year = "2022",
abstract = "Temperature-induced bandshift of luminescence peaks is frequently described with McCumber-Sturge relation which is difficult for fitting or practical applications due to its mathematical complexity. Here for the first time, we give its exact solution in terms of polylogarithms, and an excellent approximation that is better at lower temperatures than the approximation by Walsh and Di Bartolo (WB). The novel approximation is analytically compared with that of WB, clearly giving the preferred temperature and Debye temperature ranges for each approximation. Three additional approximations are given, each with lowered complexity, until the equivalent quadratic form of Magomedov's approximation is reached. All approximations are compared for their complexity vs applicable temperature range. © 2022 Elsevier B.V.",
journal = "Chemical Physics Letters",
title = "Approximation of the McCumber-Sturge equation for the photoluminescence bandshift at low temperatures",
volume = "795",
pages = "139528",
doi = "10.1016/j.cplett.2022.139528"
}
Ćirić, A.,& Dramićanin, M.. (2022). Approximation of the McCumber-Sturge equation for the photoluminescence bandshift at low temperatures. in Chemical Physics Letters, 795, 139528.
https://doi.org/10.1016/j.cplett.2022.139528
Ćirić A, Dramićanin M. Approximation of the McCumber-Sturge equation for the photoluminescence bandshift at low temperatures. in Chemical Physics Letters. 2022;795:139528.
doi:10.1016/j.cplett.2022.139528 .
Ćirić, Aleksandar, Dramićanin, Miroslav, "Approximation of the McCumber-Sturge equation for the photoluminescence bandshift at low temperatures" in Chemical Physics Letters, 795 (2022):139528,
https://doi.org/10.1016/j.cplett.2022.139528 . .

Modification of the thermometric performance of the lifetime-based luminescent thermometer exploiting Ti3+ emission in SrTiO3 and CaTiO3 by doping with lanthanide ions

Piotrowski, Wojciech M.; Ristić, Zoran; Dramićanin, Miroslav; Marciniak, Lukasz

(2022)

TY  - JOUR
AU  - Piotrowski, Wojciech M.
AU  - Ristić, Zoran
AU  - Dramićanin, Miroslav
AU  - Marciniak, Lukasz
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10191
AB  - Luminescence thermometry exploiting luminescence kinetics as a thermometric parameter is regarded as one of the most reliable temperature readout techniques. Transition metal ions are of particular interest in this application which is due to the possibility of modulating their spectroscopic properties by changing the strength of the crystal field of the matrix. In this work, we present a strategy to modulate the thermometric parameters including the relative sensitivity and useful temperature range of luminescent thermometers based on the lifetime of Ti3+ ions by introducing lanthanide (Ln3+) doping in SrTiO3 and CaTiO3. The mutual effect of the distortion of the local symmetry of the Ti3+ ions associated with the introduction of Ln3+ ions and/or the Ti3+ → Ln3+ energy transfer enabled relative sensitivities of SR = 5.87% K−1 at 140 K for SrTiO3:Dy3+ and SR = 4.51% K−1 at 251 K for CaTiO3:Gd3+. © 2022 The Author(s)
T2  - Journal of Alloys and Compounds
T1  - Modification of the thermometric performance of the lifetime-based luminescent thermometer exploiting Ti3+ emission in SrTiO3 and CaTiO3 by doping with lanthanide ions
VL  - 906
SP  - 164398
DO  - 10.1016/j.jallcom.2022.164398
ER  - 
@article{
author = "Piotrowski, Wojciech M. and Ristić, Zoran and Dramićanin, Miroslav and Marciniak, Lukasz",
year = "2022",
abstract = "Luminescence thermometry exploiting luminescence kinetics as a thermometric parameter is regarded as one of the most reliable temperature readout techniques. Transition metal ions are of particular interest in this application which is due to the possibility of modulating their spectroscopic properties by changing the strength of the crystal field of the matrix. In this work, we present a strategy to modulate the thermometric parameters including the relative sensitivity and useful temperature range of luminescent thermometers based on the lifetime of Ti3+ ions by introducing lanthanide (Ln3+) doping in SrTiO3 and CaTiO3. The mutual effect of the distortion of the local symmetry of the Ti3+ ions associated with the introduction of Ln3+ ions and/or the Ti3+ → Ln3+ energy transfer enabled relative sensitivities of SR = 5.87% K−1 at 140 K for SrTiO3:Dy3+ and SR = 4.51% K−1 at 251 K for CaTiO3:Gd3+. © 2022 The Author(s)",
journal = "Journal of Alloys and Compounds",
title = "Modification of the thermometric performance of the lifetime-based luminescent thermometer exploiting Ti3+ emission in SrTiO3 and CaTiO3 by doping with lanthanide ions",
volume = "906",
pages = "164398",
doi = "10.1016/j.jallcom.2022.164398"
}
Piotrowski, W. M., Ristić, Z., Dramićanin, M.,& Marciniak, L.. (2022). Modification of the thermometric performance of the lifetime-based luminescent thermometer exploiting Ti3+ emission in SrTiO3 and CaTiO3 by doping with lanthanide ions. in Journal of Alloys and Compounds, 906, 164398.
https://doi.org/10.1016/j.jallcom.2022.164398
Piotrowski WM, Ristić Z, Dramićanin M, Marciniak L. Modification of the thermometric performance of the lifetime-based luminescent thermometer exploiting Ti3+ emission in SrTiO3 and CaTiO3 by doping with lanthanide ions. in Journal of Alloys and Compounds. 2022;906:164398.
doi:10.1016/j.jallcom.2022.164398 .
Piotrowski, Wojciech M., Ristić, Zoran, Dramićanin, Miroslav, Marciniak, Lukasz, "Modification of the thermometric performance of the lifetime-based luminescent thermometer exploiting Ti3+ emission in SrTiO3 and CaTiO3 by doping with lanthanide ions" in Journal of Alloys and Compounds, 906 (2022):164398,
https://doi.org/10.1016/j.jallcom.2022.164398 . .
1

Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals

Piotrowski, Wojciech M.; Kuchowicz, Maciej; Dramićanin, Miroslav; Marciniak, Lukasz

(2022)

TY  - JOUR
AU  - Piotrowski, Wojciech M.
AU  - Kuchowicz, Maciej
AU  - Dramićanin, Miroslav
AU  - Marciniak, Lukasz
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9890
AB  - Herein, we show that the substitution of Sr2+ by trivalent lanthanide ions (Lu3+, La3+, Tb3+) in SrTiO3 nanocrystals stabilizes and enhances Ti3+ near-infrared emission (around 800 nm). This emission occurs from the 6-fold coordinated Ti3+ luminescent centers that appear in the vacancy–Ti3+–O form after lanthanide doping into the Sr2+ site. The strong dependence of the Ti3+ emission on temperature provided means for the tailored chemical engineering of luminescent nanonthermometers able to read the temperature in three ways: from the changes in Ti3+ emission intensity, excited-state lifetime, and from the ratio of Tb3+ and Ti3+ emission intensities. We demonstrated the unprecedented temperature sensitivity of the lifetime-based luminescent thermometer (8.83% K−1) with SrTiO3:Tb3+, along with exceptional repeatability in measurements.
T2  - Chemical Engineering Journal
T1  - Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals
VL  - 428
SP  - 131165
DO  - 10.1016/j.cej.2021.131165
ER  - 
@article{
author = "Piotrowski, Wojciech M. and Kuchowicz, Maciej and Dramićanin, Miroslav and Marciniak, Lukasz",
year = "2022",
abstract = "Herein, we show that the substitution of Sr2+ by trivalent lanthanide ions (Lu3+, La3+, Tb3+) in SrTiO3 nanocrystals stabilizes and enhances Ti3+ near-infrared emission (around 800 nm). This emission occurs from the 6-fold coordinated Ti3+ luminescent centers that appear in the vacancy–Ti3+–O form after lanthanide doping into the Sr2+ site. The strong dependence of the Ti3+ emission on temperature provided means for the tailored chemical engineering of luminescent nanonthermometers able to read the temperature in three ways: from the changes in Ti3+ emission intensity, excited-state lifetime, and from the ratio of Tb3+ and Ti3+ emission intensities. We demonstrated the unprecedented temperature sensitivity of the lifetime-based luminescent thermometer (8.83% K−1) with SrTiO3:Tb3+, along with exceptional repeatability in measurements.",
journal = "Chemical Engineering Journal",
title = "Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals",
volume = "428",
pages = "131165",
doi = "10.1016/j.cej.2021.131165"
}
Piotrowski, W. M., Kuchowicz, M., Dramićanin, M.,& Marciniak, L.. (2022). Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals. in Chemical Engineering Journal, 428, 131165.
https://doi.org/10.1016/j.cej.2021.131165
Piotrowski WM, Kuchowicz M, Dramićanin M, Marciniak L. Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals. in Chemical Engineering Journal. 2022;428:131165.
doi:10.1016/j.cej.2021.131165 .
Piotrowski, Wojciech M., Kuchowicz, Maciej, Dramićanin, Miroslav, Marciniak, Lukasz, "Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals" in Chemical Engineering Journal, 428 (2022):131165,
https://doi.org/10.1016/j.cej.2021.131165 . .
3
9
2
9

Highly sensitive luminescence nanothermometry and thermal imaging facilitated by phase transition

Marciniak, Lukasz; Piotrowski, Wojciech M.; Szalkowski, Marcin; Kinzhybalo, Vasyl V.; Drozd, Marek; Dramićanin, Miroslav; Bednarkiewicz, Artur

(2022)

TY  - JOUR
AU  - Marciniak, Lukasz
AU  - Piotrowski, Wojciech M.
AU  - Szalkowski, Marcin
AU  - Kinzhybalo, Vasyl V.
AU  - Drozd, Marek
AU  - Dramićanin, Miroslav
AU  - Bednarkiewicz, Artur
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9912
AB  - Currently available temperature measurements or imaging at nano-micro scale are limited to fluorescent molecules and luminescent nanocrystals, whose spectral properties respond to temperature variation. The principle of operation of these conventional temperature probes is typically related to temperature induced multiphonon quenching or temperature dependent energy transfers, therefore, above 12%/K sensitivity and high thermal resolution remain a serious challenge. Here we demonstrate a novel class of highly sensitive thermographic phosphors operating in room temperature range with sub-kelvin thermal resolution, whose temperature readings are reproducible, luminescence is photostable and brightness is not compromised by thermal quenching. Corroborated with phase transition structural characterization and high spatio-temporal temperature imaging, we demonstrated that optically active europium ions are highly and smoothly susceptible to monoclinic to tetragonal phase transition in nanocrystalline (54 ± 14 nm) LiYO2 host, which is evidenced by changed number and the splitting of Stark components as well as by smooth variation of contribution between magnetic and electric dipole transitions. Further, reducing the size of phosphor from bulk to nanocrystalline matrix, shifted the phase transition temperature from 100 °C down to room temperature. These findings provide insights into the mechanism underlaying phase transition based luminescence nanothermometry and motivate future research toward new, highly sensitive, high temporal and spatial resolution nano-thermometers aiming at precise studying heat generation or diffusion in numerous biological and technology applications.
T2  - Chemical Engineering Journal
T1  - Highly sensitive luminescence nanothermometry and thermal imaging facilitated by phase transition
VL  - 427
SP  - 131941
DO  - 10.1016/j.cej.2021.131941
ER  - 
@article{
author = "Marciniak, Lukasz and Piotrowski, Wojciech M. and Szalkowski, Marcin and Kinzhybalo, Vasyl V. and Drozd, Marek and Dramićanin, Miroslav and Bednarkiewicz, Artur",
year = "2022",
abstract = "Currently available temperature measurements or imaging at nano-micro scale are limited to fluorescent molecules and luminescent nanocrystals, whose spectral properties respond to temperature variation. The principle of operation of these conventional temperature probes is typically related to temperature induced multiphonon quenching or temperature dependent energy transfers, therefore, above 12%/K sensitivity and high thermal resolution remain a serious challenge. Here we demonstrate a novel class of highly sensitive thermographic phosphors operating in room temperature range with sub-kelvin thermal resolution, whose temperature readings are reproducible, luminescence is photostable and brightness is not compromised by thermal quenching. Corroborated with phase transition structural characterization and high spatio-temporal temperature imaging, we demonstrated that optically active europium ions are highly and smoothly susceptible to monoclinic to tetragonal phase transition in nanocrystalline (54 ± 14 nm) LiYO2 host, which is evidenced by changed number and the splitting of Stark components as well as by smooth variation of contribution between magnetic and electric dipole transitions. Further, reducing the size of phosphor from bulk to nanocrystalline matrix, shifted the phase transition temperature from 100 °C down to room temperature. These findings provide insights into the mechanism underlaying phase transition based luminescence nanothermometry and motivate future research toward new, highly sensitive, high temporal and spatial resolution nano-thermometers aiming at precise studying heat generation or diffusion in numerous biological and technology applications.",
journal = "Chemical Engineering Journal",
title = "Highly sensitive luminescence nanothermometry and thermal imaging facilitated by phase transition",
volume = "427",
pages = "131941",
doi = "10.1016/j.cej.2021.131941"
}
Marciniak, L., Piotrowski, W. M., Szalkowski, M., Kinzhybalo, V. V., Drozd, M., Dramićanin, M.,& Bednarkiewicz, A.. (2022). Highly sensitive luminescence nanothermometry and thermal imaging facilitated by phase transition. in Chemical Engineering Journal, 427, 131941.
https://doi.org/10.1016/j.cej.2021.131941
Marciniak L, Piotrowski WM, Szalkowski M, Kinzhybalo VV, Drozd M, Dramićanin M, Bednarkiewicz A. Highly sensitive luminescence nanothermometry and thermal imaging facilitated by phase transition. in Chemical Engineering Journal. 2022;427:131941.
doi:10.1016/j.cej.2021.131941 .
Marciniak, Lukasz, Piotrowski, Wojciech M., Szalkowski, Marcin, Kinzhybalo, Vasyl V., Drozd, Marek, Dramićanin, Miroslav, Bednarkiewicz, Artur, "Highly sensitive luminescence nanothermometry and thermal imaging facilitated by phase transition" in Chemical Engineering Journal, 427 (2022):131941,
https://doi.org/10.1016/j.cej.2021.131941 . .
6
6
6

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

Ćirić, Aleksandar; Marciniak, Lukasz; Dramićanin, Miroslav

(2022)

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 . .
3
1

Modeling the Performance of Dy3+-Based Boltzmann Thermometers by the Judd–Ofelt Theory

Martinović, Ana; Dramićanin, Miroslav; Ćirić, Aleksandar

(2022)

TY  - JOUR
AU  - Martinović, Ana
AU  - Dramićanin, Miroslav
AU  - Ćirić, Aleksandar
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10188
AB  - Energy level positions, refractive index values, Judd–Ofelt (JO) intensity parameters, Slater integrals, and spin-orbit coupling parameters are taken from the literature for 27 Dy3+-doped materials (five crystals and 22 glasses). Investigated are only the transitions that are used for the Boltzmann-type luminescence intensity ratio (LIR) thermometers (transitions from the three thermalized levels, 4F9/2, 4I15/2, and 4G11/2 to the ground level). Reduced matrix elements of these three transitions are calculated from the Slater integrals and spin-orbit coupling parameters and they are compared to the most frequently used values from Carnall's tables. The comparison of JO parameters shows the smaller variation of the Ω6, related to rigidity, in crystal hosts than in glasses, and the opposite was observed for the Ω2,4 parameters. LIR performances are simulated by the JO thermometric model for each material by the conventional LIR and the LIR that exploits the third thermalized level. The comparison of the predicted figures of merit in luminescence thermometry reveals the most promising thermometric Dy3+ doped crystals and glasses. © 2022 Wiley-VCH GmbH
T2  - Advanced Theory and Simulations
T1  - Modeling the Performance of Dy3+-Based Boltzmann Thermometers by the Judd–Ofelt Theory
SP  - Early view
DO  - 10.1002/adts.202200029
ER  - 
@article{
author = "Martinović, Ana and Dramićanin, Miroslav and Ćirić, Aleksandar",
year = "2022",
abstract = "Energy level positions, refractive index values, Judd–Ofelt (JO) intensity parameters, Slater integrals, and spin-orbit coupling parameters are taken from the literature for 27 Dy3+-doped materials (five crystals and 22 glasses). Investigated are only the transitions that are used for the Boltzmann-type luminescence intensity ratio (LIR) thermometers (transitions from the three thermalized levels, 4F9/2, 4I15/2, and 4G11/2 to the ground level). Reduced matrix elements of these three transitions are calculated from the Slater integrals and spin-orbit coupling parameters and they are compared to the most frequently used values from Carnall's tables. The comparison of JO parameters shows the smaller variation of the Ω6, related to rigidity, in crystal hosts than in glasses, and the opposite was observed for the Ω2,4 parameters. LIR performances are simulated by the JO thermometric model for each material by the conventional LIR and the LIR that exploits the third thermalized level. The comparison of the predicted figures of merit in luminescence thermometry reveals the most promising thermometric Dy3+ doped crystals and glasses. © 2022 Wiley-VCH GmbH",
journal = "Advanced Theory and Simulations",
title = "Modeling the Performance of Dy3+-Based Boltzmann Thermometers by the Judd–Ofelt Theory",
pages = "Early view",
doi = "10.1002/adts.202200029"
}
Martinović, A., Dramićanin, M.,& Ćirić, A.. (2022). Modeling the Performance of Dy3+-Based Boltzmann Thermometers by the Judd–Ofelt Theory. in Advanced Theory and Simulations, Early view.
https://doi.org/10.1002/adts.202200029
Martinović A, Dramićanin M, Ćirić A. Modeling the Performance of Dy3+-Based Boltzmann Thermometers by the Judd–Ofelt Theory. in Advanced Theory and Simulations. 2022;:Early view.
doi:10.1002/adts.202200029 .
Martinović, Ana, Dramićanin, Miroslav, Ćirić, Aleksandar, "Modeling the Performance of Dy3+-Based Boltzmann Thermometers by the Judd–Ofelt Theory" in Advanced Theory and Simulations (2022):Early view,
https://doi.org/10.1002/adts.202200029 . .

Multilevel-cascade intensity ratio temperature read-out of Dy3+ luminescence thermometers

Ćirić, Aleksandar; Periša, Jovana; Zeković, Ivana; Antić, Željka; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Periša, Jovana
AU  - Zeković, Ivana
AU  - Antić, Željka
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10172
AB  - We report on overcoming the sensitivity limit of Boltzmann's thermometers by utilization of seven thermalized Dy3+ excited states in the Lu1.5Y1·5Al5O12 host. Emission spectra recorded from room temperature to 938 K show transitions originating from seven 4F9/2, 4I15/2, 4G11/2, 4I13/2, 4M21/2, 4K17/2, and 4F7/2 excited levels to the 6H15/2 ground state. We introduce the multi-cascade LIR (McLIR) by extending the conventional, two-thermalized level Boltzmann-type LIR to seven thermalized levels. This approach provides higher energy differences between thermalized levels which results in five times larger sensitivity than in the conventional LIR. Considering energy differences between Dy3+ excited states of 1043, 2464, 4331, and 5089 cm−1, the luminescence thermometry with McLIR provided 0.35, 0.84, 1.47, 1.73% K−1 relative sensitivities at 650 K, respectively, in four different LIR combinations. The validity of the McLIR method and the effectiveness of thermalizations between levels is confirmed with the good theoretical fit of experimental data.
T2  - Journal of Luminescence
T1  - Multilevel-cascade intensity ratio temperature read-out of Dy3+ luminescence thermometers
VL  - 245
SP  - 118795
DO  - 10.1016/j.jlumin.2022.118795
ER  - 
@article{
author = "Ćirić, Aleksandar and Periša, Jovana and Zeković, Ivana and Antić, Željka and Dramićanin, Miroslav",
year = "2022",
abstract = "We report on overcoming the sensitivity limit of Boltzmann's thermometers by utilization of seven thermalized Dy3+ excited states in the Lu1.5Y1·5Al5O12 host. Emission spectra recorded from room temperature to 938 K show transitions originating from seven 4F9/2, 4I15/2, 4G11/2, 4I13/2, 4M21/2, 4K17/2, and 4F7/2 excited levels to the 6H15/2 ground state. We introduce the multi-cascade LIR (McLIR) by extending the conventional, two-thermalized level Boltzmann-type LIR to seven thermalized levels. This approach provides higher energy differences between thermalized levels which results in five times larger sensitivity than in the conventional LIR. Considering energy differences between Dy3+ excited states of 1043, 2464, 4331, and 5089 cm−1, the luminescence thermometry with McLIR provided 0.35, 0.84, 1.47, 1.73% K−1 relative sensitivities at 650 K, respectively, in four different LIR combinations. The validity of the McLIR method and the effectiveness of thermalizations between levels is confirmed with the good theoretical fit of experimental data.",
journal = "Journal of Luminescence",
title = "Multilevel-cascade intensity ratio temperature read-out of Dy3+ luminescence thermometers",
volume = "245",
pages = "118795",
doi = "10.1016/j.jlumin.2022.118795"
}
Ćirić, A., Periša, J., Zeković, I., Antić, Ž.,& Dramićanin, M.. (2022). Multilevel-cascade intensity ratio temperature read-out of Dy3+ luminescence thermometers. in Journal of Luminescence, 245, 118795.
https://doi.org/10.1016/j.jlumin.2022.118795
Ćirić A, Periša J, Zeković I, Antić Ž, Dramićanin M. Multilevel-cascade intensity ratio temperature read-out of Dy3+ luminescence thermometers. in Journal of Luminescence. 2022;245:118795.
doi:10.1016/j.jlumin.2022.118795 .
Ćirić, Aleksandar, Periša, Jovana, Zeković, Ivana, Antić, Željka, Dramićanin, Miroslav, "Multilevel-cascade intensity ratio temperature read-out of Dy3+ luminescence thermometers" in Journal of Luminescence, 245 (2022):118795,
https://doi.org/10.1016/j.jlumin.2022.118795 . .
2
1
1

Organic solvent-assisted co-precipitation synthesis of red-emitting K2TiF6:Mn phosphors with improved quantum efficiency and optimized morphology

Milićević, Bojana R.; Chen, Yingyuan; Li, Junhao; Dramićanin, Miroslav; Zhou, Jianbang; Wu, Mingmei

(2022)

TY  - JOUR
AU  - Milićević, Bojana R.
AU  - Chen, Yingyuan
AU  - Li, Junhao
AU  - Dramićanin, Miroslav
AU  - Zhou, Jianbang
AU  - Wu, Mingmei
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10148
AB  - We report an organic solvent–assisted (OSA) co-precipitation strategy for the production of Mn4+-activated K2TiF6 phosphor. The phosphor particle size was controlled through the selection of organic solvents with an alcohol functional group and different carbon chain lengths used in the synthesis. The synergistic effect of the organic solvent and hydrofluoric acid results in large smoothed hexagonal-shaped crystal sheets of particles that become larger as the carbon chain length of the organic solvent increases. The photoluminescence (PL) properties of K2TiF6:Mn powders strongly depend on the size and thickness of the particles. The addition of n-butanol during the synthesis increases the emission intensity of K2TiF6:Mn by 208%. The PL quantum efficiency of phosphors prepared using the n-butanol-assisted strategy is much higher (98.2%) than that of conventionally prepared phosphors (89.9%). Our findings demonstrate a way to prepare the K2TiF6:Mn phosphor with targeted morphology and very high quantum efficiency and also provide the route for the optimization of all Mn4+-activated fluoride phosphors used in white light-emitting diodes.
T2  - Dalton Transactions
T1  - Organic solvent-assisted co-precipitation synthesis of red-emitting K2TiF6:Mn phosphors with improved quantum efficiency and optimized morphology
VL  - 51
IS  - 4
SP  - 1378
EP  - 1383
DO  - 10.1039/d1dt03679c
ER  - 
@article{
author = "Milićević, Bojana R. and Chen, Yingyuan and Li, Junhao and Dramićanin, Miroslav and Zhou, Jianbang and Wu, Mingmei",
year = "2022",
abstract = "We report an organic solvent–assisted (OSA) co-precipitation strategy for the production of Mn4+-activated K2TiF6 phosphor. The phosphor particle size was controlled through the selection of organic solvents with an alcohol functional group and different carbon chain lengths used in the synthesis. The synergistic effect of the organic solvent and hydrofluoric acid results in large smoothed hexagonal-shaped crystal sheets of particles that become larger as the carbon chain length of the organic solvent increases. The photoluminescence (PL) properties of K2TiF6:Mn powders strongly depend on the size and thickness of the particles. The addition of n-butanol during the synthesis increases the emission intensity of K2TiF6:Mn by 208%. The PL quantum efficiency of phosphors prepared using the n-butanol-assisted strategy is much higher (98.2%) than that of conventionally prepared phosphors (89.9%). Our findings demonstrate a way to prepare the K2TiF6:Mn phosphor with targeted morphology and very high quantum efficiency and also provide the route for the optimization of all Mn4+-activated fluoride phosphors used in white light-emitting diodes.",
journal = "Dalton Transactions",
title = "Organic solvent-assisted co-precipitation synthesis of red-emitting K2TiF6:Mn phosphors with improved quantum efficiency and optimized morphology",
volume = "51",
number = "4",
pages = "1378-1383",
doi = "10.1039/d1dt03679c"
}
Milićević, B. R., Chen, Y., Li, J., Dramićanin, M., Zhou, J.,& Wu, M.. (2022). Organic solvent-assisted co-precipitation synthesis of red-emitting K2TiF6:Mn phosphors with improved quantum efficiency and optimized morphology. in Dalton Transactions, 51(4), 1378-1383.
https://doi.org/10.1039/d1dt03679c
Milićević BR, Chen Y, Li J, Dramićanin M, Zhou J, Wu M. Organic solvent-assisted co-precipitation synthesis of red-emitting K2TiF6:Mn phosphors with improved quantum efficiency and optimized morphology. in Dalton Transactions. 2022;51(4):1378-1383.
doi:10.1039/d1dt03679c .
Milićević, Bojana R., Chen, Yingyuan, Li, Junhao, Dramićanin, Miroslav, Zhou, Jianbang, Wu, Mingmei, "Organic solvent-assisted co-precipitation synthesis of red-emitting K2TiF6:Mn phosphors with improved quantum efficiency and optimized morphology" in Dalton Transactions, 51, no. 4 (2022):1378-1383,
https://doi.org/10.1039/d1dt03679c . .
3

Temperature dependence of red emission in YPO4:Pr3+ nanopowders

Kahouadji, Badis; Guerbous, Lakhdar; Jovanović, Dragana J.; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Kahouadji, Badis
AU  - Guerbous, Lakhdar
AU  - Jovanović, Dragana J.
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9954
AB  - In order to compare spectroscopic properties between nanosized and that in single crystal form of YPO4:Pr3+, temperature-dependence of the red emission from 3P0 → 3H4 and 1D2 → 3H4 transitions of YPO4:0.1 at. % Pr3+ nanopowders has been investigated in details. The emission spectra of the sample in size of 20 nm, under selective excitation at 3P2, measured at different temperatures, T = 10, 100, 200 and 300 K have been recorded. The variation of emission intensity of each 3P0 → 3H4 and 1D2 → 3H4 against temperature has been investigated. Several spectral lines constitute 1D2 → 3H4 emission, assigned to transitions between 1D2 and 3H4 Stark levels are observed with no noticeable shifts between them and those observed at the single crystal. It is found that 1D2 → 3H4 emission intensity dominates that of 3P0 → 3H4 transition, pointing out the high efficiency of the multiphonon relaxation (MPR) process from 3P0 to 1D2. Fitting the temperature dependence of 3P0 → 3H4 emission intensity permits to estimate the phonons and their energies involved in non-radiatively transition between 3P0 and 1D2 levels, which are found different from single crystal. Also, fitting the multiphonon relaxation (MPR) rates against temperature, extracted from the measured 1D2 lifetime gives information that seven phonons can be involved to bridge the gap between 1D2 and 1G4. Furthermore, the possibility to use the YPO4: 0.1 at. % Pr3+ in the nano-thermometry application in temperature range T = 10–300 K was investigated.
T2  - Journal of Luminescence
T1  - Temperature dependence of red emission in YPO4:Pr3+ nanopowders
VL  - 241
SP  - 118499
DO  - 10.1016/j.jlumin.2021.118499
ER  - 
@article{
author = "Kahouadji, Badis and Guerbous, Lakhdar and Jovanović, Dragana J. and Dramićanin, Miroslav",
year = "2022",
abstract = "In order to compare spectroscopic properties between nanosized and that in single crystal form of YPO4:Pr3+, temperature-dependence of the red emission from 3P0 → 3H4 and 1D2 → 3H4 transitions of YPO4:0.1 at. % Pr3+ nanopowders has been investigated in details. The emission spectra of the sample in size of 20 nm, under selective excitation at 3P2, measured at different temperatures, T = 10, 100, 200 and 300 K have been recorded. The variation of emission intensity of each 3P0 → 3H4 and 1D2 → 3H4 against temperature has been investigated. Several spectral lines constitute 1D2 → 3H4 emission, assigned to transitions between 1D2 and 3H4 Stark levels are observed with no noticeable shifts between them and those observed at the single crystal. It is found that 1D2 → 3H4 emission intensity dominates that of 3P0 → 3H4 transition, pointing out the high efficiency of the multiphonon relaxation (MPR) process from 3P0 to 1D2. Fitting the temperature dependence of 3P0 → 3H4 emission intensity permits to estimate the phonons and their energies involved in non-radiatively transition between 3P0 and 1D2 levels, which are found different from single crystal. Also, fitting the multiphonon relaxation (MPR) rates against temperature, extracted from the measured 1D2 lifetime gives information that seven phonons can be involved to bridge the gap between 1D2 and 1G4. Furthermore, the possibility to use the YPO4: 0.1 at. % Pr3+ in the nano-thermometry application in temperature range T = 10–300 K was investigated.",
journal = "Journal of Luminescence",
title = "Temperature dependence of red emission in YPO4:Pr3+ nanopowders",
volume = "241",
pages = "118499",
doi = "10.1016/j.jlumin.2021.118499"
}
Kahouadji, B., Guerbous, L., Jovanović, D. J.,& Dramićanin, M.. (2022). Temperature dependence of red emission in YPO4:Pr3+ nanopowders. in Journal of Luminescence, 241, 118499.
https://doi.org/10.1016/j.jlumin.2021.118499
Kahouadji B, Guerbous L, Jovanović DJ, Dramićanin M. Temperature dependence of red emission in YPO4:Pr3+ nanopowders. in Journal of Luminescence. 2022;241:118499.
doi:10.1016/j.jlumin.2021.118499 .
Kahouadji, Badis, Guerbous, Lakhdar, Jovanović, Dragana J., Dramićanin, Miroslav, "Temperature dependence of red emission in YPO4:Pr3+ nanopowders" in Journal of Luminescence, 241 (2022):118499,
https://doi.org/10.1016/j.jlumin.2021.118499 . .
2
2

Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals

Periša, Jovana; Đorđević, Vesna R.; Ristić, Zoran; Medić, Mina; Kuzman, Sanja; Antić, Željka; Dramićanin, Miroslav

(2022)

TY  - JOUR
AU  - Periša, Jovana
AU  - Đorđević, Vesna R.
AU  - Ristić, Zoran
AU  - Medić, Mina
AU  - Kuzman, Sanja
AU  - Antić, Željka
AU  - Dramićanin, Miroslav
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10104
AB  - Potential of Eu3+, Mn4+ co-doped YAG for dual-activated luminescence intensity ratio thermometry is investigated. The samples were prepared by modified Pechini method and cubic structure confirmed by X-ray diffraction with average crystallite size of ∼ 20 nm. Scanning electron microscopy revealed different sized chunks composed of ellipsoidal-shaped particles bellow 50 nm. Temperature-dependent photoluminescent emission spectra (λex = 465 nm, 98–473 K temperature range) of co-doped samples consist of emission bands in the red spectral region originating from both Eu3+and Mn4+transitions. Concentration of Mn4+ and Eu3+ is optimized to be 0.5mol% and 3mol%. Observed suppression of Eu3+ emission indicate an efficient (∼97%) energy transfer from Eu3+ to Mn4+. Using luminescence intensity ratio as the ratio between the integrated intensities of the Eu3+ 5D0→7F1 transition and the Mn4+ 2E→4A2 manyfold, maximal absolute and relative sensitivities of SAmax = 19.2mK−1 at 351 K and SRmax = 5.06%K − 1 at 321 K were calculated.
T2  - Materials Research Bulletin
T1  - Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals
VL  - 149
SP  - 111708
DO  - 10.1016/j.materresbull.2021.111708
ER  - 
@article{
author = "Periša, Jovana and Đorđević, Vesna R. and Ristić, Zoran and Medić, Mina and Kuzman, Sanja and Antić, Željka and Dramićanin, Miroslav",
year = "2022",
abstract = "Potential of Eu3+, Mn4+ co-doped YAG for dual-activated luminescence intensity ratio thermometry is investigated. The samples were prepared by modified Pechini method and cubic structure confirmed by X-ray diffraction with average crystallite size of ∼ 20 nm. Scanning electron microscopy revealed different sized chunks composed of ellipsoidal-shaped particles bellow 50 nm. Temperature-dependent photoluminescent emission spectra (λex = 465 nm, 98–473 K temperature range) of co-doped samples consist of emission bands in the red spectral region originating from both Eu3+and Mn4+transitions. Concentration of Mn4+ and Eu3+ is optimized to be 0.5mol% and 3mol%. Observed suppression of Eu3+ emission indicate an efficient (∼97%) energy transfer from Eu3+ to Mn4+. Using luminescence intensity ratio as the ratio between the integrated intensities of the Eu3+ 5D0→7F1 transition and the Mn4+ 2E→4A2 manyfold, maximal absolute and relative sensitivities of SAmax = 19.2mK−1 at 351 K and SRmax = 5.06%K − 1 at 321 K were calculated.",
journal = "Materials Research Bulletin",
title = "Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals",
volume = "149",
pages = "111708",
doi = "10.1016/j.materresbull.2021.111708"
}
Periša, J., Đorđević, V. R., Ristić, Z., Medić, M., Kuzman, S., Antić, Ž.,& Dramićanin, M.. (2022). Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals. in Materials Research Bulletin, 149, 111708.
https://doi.org/10.1016/j.materresbull.2021.111708
Periša J, Đorđević VR, Ristić Z, Medić M, Kuzman S, Antić Ž, Dramićanin M. Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals. in Materials Research Bulletin. 2022;149:111708.
doi:10.1016/j.materresbull.2021.111708 .
Periša, Jovana, Đorđević, Vesna R., Ristić, Zoran, Medić, Mina, Kuzman, Sanja, Antić, Željka, Dramićanin, Miroslav, "Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals" in Materials Research Bulletin, 149 (2022):111708,
https://doi.org/10.1016/j.materresbull.2021.111708 . .
1
2

PVDF-HFP/NKBT composite dielectrics: Perovskite particles induce the appearance of an additional dielectric relaxation process in ferroelectric polymer matrix

Pavlović, Vera P.; Tošić, Dragana; Dojčilović, Radovan; Dudić, Duško; Dramićanin, Miroslav; Medić, Mina; McPherson, Michael M.; Pavlović, Vladimir B.; Vlahović, Branislav; Đoković, Vladimir

(2021)

TY  - JOUR
AU  - Pavlović, Vera P.
AU  - Tošić, Dragana
AU  - Dojčilović, Radovan
AU  - Dudić, Duško
AU  - Dramićanin, Miroslav
AU  - Medić, Mina
AU  - McPherson, Michael M.
AU  - Pavlović, Vladimir B.
AU  - Vlahović, Branislav
AU  - Đoković, Vladimir
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9563
AB  - Na0.25K0.25Bi0.5TiO3 (NKBT) perovskite particles are synthesized by solid-state method and used as a filler for polyvinylidene fluoride-co-hexafluoropropylene (PVDF-HFP) co-polymer. X-ray diffraction analysis of NKBT powders shows that the particles have a rhombohedral perovskite crystal structure (R3c symmetry). Raman spectroscopy reveals that the co-polymer crystallizes predominantly into the mixture of polar β- and γ-crystals, while there is also a contribution of the non-polar α-crystal phase. The introduction of the NKBT into the PVDF-HFP results with an increase in effective dielectric permittivity and this effect depends on the inorganic content in the composite. The most interesting result of the present study is that the introduction of NKBT particles induces the appearance of an additional transition peak in the dielectric spectra of the co-polymer matrix. At the fixed frequency of ~2 kHz, the observed process appears at ~10 °C (about 45° above the glass transition temperature) and its magnitude strongly depends on the amount of the NKBT in the composite. Dielectric spectroscopy measurements of the composites are carried out in the wide range of frequencies (from 0.1 Hz to 1 MHz) and temperatures (from −100 to 100 °C). They reveal that the novel process can be clearly distinguished in the frequency range between 160 Hz and ~50 kHz. © 2021 The Authors
T2  - Polymer Testing
T1  - PVDF-HFP/NKBT composite dielectrics: Perovskite particles induce the appearance of an additional dielectric relaxation process in ferroelectric polymer matrix
VL  - 96
SP  - 107093
DO  - 10.1016/j.polymertesting.2021.107093
ER  - 
@article{
author = "Pavlović, Vera P. and Tošić, Dragana and Dojčilović, Radovan and Dudić, Duško and Dramićanin, Miroslav and Medić, Mina and McPherson, Michael M. and Pavlović, Vladimir B. and Vlahović, Branislav and Đoković, Vladimir",
year = "2021",
abstract = "Na0.25K0.25Bi0.5TiO3 (NKBT) perovskite particles are synthesized by solid-state method and used as a filler for polyvinylidene fluoride-co-hexafluoropropylene (PVDF-HFP) co-polymer. X-ray diffraction analysis of NKBT powders shows that the particles have a rhombohedral perovskite crystal structure (R3c symmetry). Raman spectroscopy reveals that the co-polymer crystallizes predominantly into the mixture of polar β- and γ-crystals, while there is also a contribution of the non-polar α-crystal phase. The introduction of the NKBT into the PVDF-HFP results with an increase in effective dielectric permittivity and this effect depends on the inorganic content in the composite. The most interesting result of the present study is that the introduction of NKBT particles induces the appearance of an additional transition peak in the dielectric spectra of the co-polymer matrix. At the fixed frequency of ~2 kHz, the observed process appears at ~10 °C (about 45° above the glass transition temperature) and its magnitude strongly depends on the amount of the NKBT in the composite. Dielectric spectroscopy measurements of the composites are carried out in the wide range of frequencies (from 0.1 Hz to 1 MHz) and temperatures (from −100 to 100 °C). They reveal that the novel process can be clearly distinguished in the frequency range between 160 Hz and ~50 kHz. © 2021 The Authors",
journal = "Polymer Testing",
title = "PVDF-HFP/NKBT composite dielectrics: Perovskite particles induce the appearance of an additional dielectric relaxation process in ferroelectric polymer matrix",
volume = "96",
pages = "107093",
doi = "10.1016/j.polymertesting.2021.107093"
}
Pavlović, V. P., Tošić, D., Dojčilović, R., Dudić, D., Dramićanin, M., Medić, M., McPherson, M. M., Pavlović, V. B., Vlahović, B.,& Đoković, V.. (2021). PVDF-HFP/NKBT composite dielectrics: Perovskite particles induce the appearance of an additional dielectric relaxation process in ferroelectric polymer matrix. in Polymer Testing, 96, 107093.
https://doi.org/10.1016/j.polymertesting.2021.107093
Pavlović VP, Tošić D, Dojčilović R, Dudić D, Dramićanin M, Medić M, McPherson MM, Pavlović VB, Vlahović B, Đoković V. PVDF-HFP/NKBT composite dielectrics: Perovskite particles induce the appearance of an additional dielectric relaxation process in ferroelectric polymer matrix. in Polymer Testing. 2021;96:107093.
doi:10.1016/j.polymertesting.2021.107093 .
Pavlović, Vera P., Tošić, Dragana, Dojčilović, Radovan, Dudić, Duško, Dramićanin, Miroslav, Medić, Mina, McPherson, Michael M., Pavlović, Vladimir B., Vlahović, Branislav, Đoković, Vladimir, "PVDF-HFP/NKBT composite dielectrics: Perovskite particles induce the appearance of an additional dielectric relaxation process in ferroelectric polymer matrix" in Polymer Testing, 96 (2021):107093,
https://doi.org/10.1016/j.polymertesting.2021.107093 . .
2
2
3

Supersensitive Sm2+ ‐Activated Al2O3 Thermometric Coatings for High‐Resolution Multiple Temperature Read‐Outs from Luminescence

Ćirić, Aleksandar; Stojadinović, Stevan; Ristić, Zoran; Zeković, Ivana Lj.; Kuzman, Sanja; Antić, Željka; Dramićanin, Miroslav

(2021)

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Stojadinović, Stevan
AU  - Ristić, Zoran
AU  - Zeković, Ivana Lj.
AU  - Kuzman, Sanja
AU  - Antić, Željka
AU  - Dramićanin, Miroslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9140
AB  - The introduction of additional functionalities to materials is exceptionally important as it opens new applications for them. Aluminum, one of the most abundant and important materials, is coated with luminescent Sm2+-doped γ-aluminium oxide to impart thermometric functionality. Considering the potential industrial applications, two of the most widely used aluminum alloys, 6061 and 7075, are also coated. For this purpose, plasma electrolytic oxidation (PEO), an effective technique for producing hard ceramic coatings on various metal surfaces, is used. It is shown that thermometric coatings can be produced on aluminum in one-step process by adding the raw precursor to the electrolyte. The valence reduction of Ln3+ to Ln2+ is achieved during the PEO process. The intense and broad (orange to deep red) emission from the coating shows supersensitivity to temperature changes over the 100–648 K range. The temperature is obtained from the coating emission using i) the emission intensity ratio method, ii) emission lifetime, and iii) emission band position with sensitivities of 4.8% K−1, 1.2% K−1, and 8 cm−1 K−1, respectively. Several applications would benefit from the thermometric coating's excellent temperature resolution of 0.04 K and the choice of three temperature read-outs that facilitate the coating's use in different luminescence thermometry setups. © 2021 Wiley-VCH GmbH
T2  - Advanced Materials Technologies
T1  - Supersensitive Sm2+ ‐Activated Al2O3 Thermometric Coatings for High‐Resolution Multiple Temperature Read‐Outs from Luminescence
VL  - 6
IS  - 4
SP  - 2001201
DO  - 10.1002/admt.202001201
ER  - 
@article{
author = "Ćirić, Aleksandar and Stojadinović, Stevan and Ristić, Zoran and Zeković, Ivana Lj. and Kuzman, Sanja and Antić, Željka and Dramićanin, Miroslav",
year = "2021",
abstract = "The introduction of additional functionalities to materials is exceptionally important as it opens new applications for them. Aluminum, one of the most abundant and important materials, is coated with luminescent Sm2+-doped γ-aluminium oxide to impart thermometric functionality. Considering the potential industrial applications, two of the most widely used aluminum alloys, 6061 and 7075, are also coated. For this purpose, plasma electrolytic oxidation (PEO), an effective technique for producing hard ceramic coatings on various metal surfaces, is used. It is shown that thermometric coatings can be produced on aluminum in one-step process by adding the raw precursor to the electrolyte. The valence reduction of Ln3+ to Ln2+ is achieved during the PEO process. The intense and broad (orange to deep red) emission from the coating shows supersensitivity to temperature changes over the 100–648 K range. The temperature is obtained from the coating emission using i) the emission intensity ratio method, ii) emission lifetime, and iii) emission band position with sensitivities of 4.8% K−1, 1.2% K−1, and 8 cm−1 K−1, respectively. Several applications would benefit from the thermometric coating's excellent temperature resolution of 0.04 K and the choice of three temperature read-outs that facilitate the coating's use in different luminescence thermometry setups. © 2021 Wiley-VCH GmbH",
journal = "Advanced Materials Technologies",
title = "Supersensitive Sm2+ ‐Activated Al2O3 Thermometric Coatings for High‐Resolution Multiple Temperature Read‐Outs from Luminescence",
volume = "6",
number = "4",
pages = "2001201",
doi = "10.1002/admt.202001201"
}
Ćirić, A., Stojadinović, S., Ristić, Z., Zeković, I. Lj., Kuzman, S., Antić, Ž.,& Dramićanin, M.. (2021). Supersensitive Sm2+ ‐Activated Al2O3 Thermometric Coatings for High‐Resolution Multiple Temperature Read‐Outs from Luminescence. in Advanced Materials Technologies, 6(4), 2001201.
https://doi.org/10.1002/admt.202001201
Ćirić A, Stojadinović S, Ristić Z, Zeković IL, Kuzman S, Antić Ž, Dramićanin M. Supersensitive Sm2+ ‐Activated Al2O3 Thermometric Coatings for High‐Resolution Multiple Temperature Read‐Outs from Luminescence. in Advanced Materials Technologies. 2021;6(4):2001201.
doi:10.1002/admt.202001201 .
Ćirić, Aleksandar, Stojadinović, Stevan, Ristić, Zoran, Zeković, Ivana Lj., Kuzman, Sanja, Antić, Željka, Dramićanin, Miroslav, "Supersensitive Sm2+ ‐Activated Al2O3 Thermometric Coatings for High‐Resolution Multiple Temperature Read‐Outs from Luminescence" in Advanced Materials Technologies, 6, no. 4 (2021):2001201,
https://doi.org/10.1002/admt.202001201 . .
3
9
8
6

Temperature sensing using ruby coatings created by plasma electrolytic oxidation

Ćirić, Aleksandar; Stojadinović, Stevan; Ristić, Zoran; Antić, Željka; Dramićanin, Miroslav

(2021)

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Stojadinović, Stevan
AU  - Ristić, Zoran
AU  - Antić, Željka
AU  - Dramićanin, Miroslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9883
AB  - Thermographic properties of Cr3+-doped Al2O3 coatings created by plasma electrolytic oxidation (PEO) are investigated. Scanning electron microscopy revealed dense coatings uniformly distributed over the aluminum surface with uniform elemental maps, confirming homogeneous distribution of chromium ions. X-ray diffraction analysis shows that created coatings consist of a mixture of alpha and gamma phase of alumina and that alpha-to-gamma phase ratio increases with PEO processing time. Room-temperature photoluminescent measurements revealed two deep-red, sharp emissions placed at 694 nm (R1 line) and 693 nm (R2 line) typical for Cr3+ in Al2O3 octahedral configuration. No evidence of broad 680−800 nm emission typical for alumina gamma phase is observed and emissions were predominantly attributed to the ruby α-Al2O3:Cr3+. The temperature is obtained from the coating’s emission using temperature-induced changes in: i) band shift of the R1 line, (ii) luminescence intensity ratio (LIR) between two Cr3+ R1,2 lines, and (iii) lifetime of the Cr3+ red emission with maximal sensitivities of 0.2 cm−1 K−1 @ 550 K, 4.8 % K−1 @ 20 K and 0.9 % K−1 @ 450 K, respectively.
T2  - Sensors and Actuators A: Physical
T1  - Temperature sensing using ruby coatings created by plasma electrolytic oxidation
VL  - 331
SP  - 112987
DO  - 10.1016/j.sna.2021.112987
ER  - 
@article{
author = "Ćirić, Aleksandar and Stojadinović, Stevan and Ristić, Zoran and Antić, Željka and Dramićanin, Miroslav",
year = "2021",
abstract = "Thermographic properties of Cr3+-doped Al2O3 coatings created by plasma electrolytic oxidation (PEO) are investigated. Scanning electron microscopy revealed dense coatings uniformly distributed over the aluminum surface with uniform elemental maps, confirming homogeneous distribution of chromium ions. X-ray diffraction analysis shows that created coatings consist of a mixture of alpha and gamma phase of alumina and that alpha-to-gamma phase ratio increases with PEO processing time. Room-temperature photoluminescent measurements revealed two deep-red, sharp emissions placed at 694 nm (R1 line) and 693 nm (R2 line) typical for Cr3+ in Al2O3 octahedral configuration. No evidence of broad 680−800 nm emission typical for alumina gamma phase is observed and emissions were predominantly attributed to the ruby α-Al2O3:Cr3+. The temperature is obtained from the coating’s emission using temperature-induced changes in: i) band shift of the R1 line, (ii) luminescence intensity ratio (LIR) between two Cr3+ R1,2 lines, and (iii) lifetime of the Cr3+ red emission with maximal sensitivities of 0.2 cm−1 K−1 @ 550 K, 4.8 % K−1 @ 20 K and 0.9 % K−1 @ 450 K, respectively.",
journal = "Sensors and Actuators A: Physical",
title = "Temperature sensing using ruby coatings created by plasma electrolytic oxidation",
volume = "331",
pages = "112987",
doi = "10.1016/j.sna.2021.112987"
}
Ćirić, A., Stojadinović, S., Ristić, Z., Antić, Ž.,& Dramićanin, M.. (2021). Temperature sensing using ruby coatings created by plasma electrolytic oxidation. in Sensors and Actuators A: Physical, 331, 112987.
https://doi.org/10.1016/j.sna.2021.112987
Ćirić A, Stojadinović S, Ristić Z, Antić Ž, Dramićanin M. Temperature sensing using ruby coatings created by plasma electrolytic oxidation. in Sensors and Actuators A: Physical. 2021;331:112987.
doi:10.1016/j.sna.2021.112987 .
Ćirić, Aleksandar, Stojadinović, Stevan, Ristić, Zoran, Antić, Željka, Dramićanin, Miroslav, "Temperature sensing using ruby coatings created by plasma electrolytic oxidation" in Sensors and Actuators A: Physical, 331 (2021):112987,
https://doi.org/10.1016/j.sna.2021.112987 . .
1
3
1
3

All near-infrared multiparametric luminescence thermometry using Er3+, Yb3+-doped YAG nanoparticles

Periša, Jovana; Ristić, Zoran; Piotrowski, Wojciech M.; Antić, Željka; Marciniak, Lukasz; Dramićanin, Miroslav

(2021)

TY  - JOUR
AU  - Periša, Jovana
AU  - Ristić, Zoran
AU  - Piotrowski, Wojciech M.
AU  - Antić, Željka
AU  - Marciniak, Lukasz
AU  - Dramićanin, Miroslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9804
AB  - This paper presents four new temperature readout approaches to luminescence nanothermometry in spectral regions of biological transparency demonstrated on Yb3+/Er3+-doped yttrium aluminum garnet nanoparticles. Under the 10 638 cm-1 excitation, down-shifting near infrared emissions (>10 000 cm-1) are identified as those originating from Yb3+ ions' 2F5/2 → 2F7/2 (∼9709 cm-1) and Er3+ ions' 4I13/2 → 4I15/2 (∼6494 cm-1) electronic transitions and used for 4 conceptually different luminescence thermometry approaches. Observed variations in luminescence parameters with temperature offered an exceptional base for studying multiparametric temperature readouts. These include the temperature-dependence of: (i) intensity ratio between emissions from Stark components of Er3+ 4I13/2 level; (ii) intensity ratio between emissions of Yb3+ (2F5/2 → 2F7/2 transition) and Er3+ (4I13/2 → 4I15/2 transition); (iii) band shift and bandwidth and (iv) lifetime of the Yb3+ emission (2F5/2 → 2F7/2 transition) with maximal sensitivities of 1% K-1, 0.8% K-1, 0.09 cm-1 K-1, 0.46% K-1 and 0.86% K-1, respectively. The multimodal temperature readout provided by this material enables its application in different luminescence thermometry setups as well as improved the reliability of the temperature sensing by the cross-validation between measurements. © 2021 The Royal Society of Chemistry.
T2  - RSC Advances
T1  - All near-infrared multiparametric luminescence thermometry using Er3+, Yb3+-doped YAG nanoparticles
VL  - 11
IS  - 26
SP  - 15933
EP  - 15942
DO  - 10.1039/d1ra01647d
ER  - 
@article{
author = "Periša, Jovana and Ristić, Zoran and Piotrowski, Wojciech M. and Antić, Željka and Marciniak, Lukasz and Dramićanin, Miroslav",
year = "2021",
abstract = "This paper presents four new temperature readout approaches to luminescence nanothermometry in spectral regions of biological transparency demonstrated on Yb3+/Er3+-doped yttrium aluminum garnet nanoparticles. Under the 10 638 cm-1 excitation, down-shifting near infrared emissions (>10 000 cm-1) are identified as those originating from Yb3+ ions' 2F5/2 → 2F7/2 (∼9709 cm-1) and Er3+ ions' 4I13/2 → 4I15/2 (∼6494 cm-1) electronic transitions and used for 4 conceptually different luminescence thermometry approaches. Observed variations in luminescence parameters with temperature offered an exceptional base for studying multiparametric temperature readouts. These include the temperature-dependence of: (i) intensity ratio between emissions from Stark components of Er3+ 4I13/2 level; (ii) intensity ratio between emissions of Yb3+ (2F5/2 → 2F7/2 transition) and Er3+ (4I13/2 → 4I15/2 transition); (iii) band shift and bandwidth and (iv) lifetime of the Yb3+ emission (2F5/2 → 2F7/2 transition) with maximal sensitivities of 1% K-1, 0.8% K-1, 0.09 cm-1 K-1, 0.46% K-1 and 0.86% K-1, respectively. The multimodal temperature readout provided by this material enables its application in different luminescence thermometry setups as well as improved the reliability of the temperature sensing by the cross-validation between measurements. © 2021 The Royal Society of Chemistry.",
journal = "RSC Advances",
title = "All near-infrared multiparametric luminescence thermometry using Er3+, Yb3+-doped YAG nanoparticles",
volume = "11",
number = "26",
pages = "15933-15942",
doi = "10.1039/d1ra01647d"
}
Periša, J., Ristić, Z., Piotrowski, W. M., Antić, Ž., Marciniak, L.,& Dramićanin, M.. (2021). All near-infrared multiparametric luminescence thermometry using Er3+, Yb3+-doped YAG nanoparticles. in RSC Advances, 11(26), 15933-15942.
https://doi.org/10.1039/d1ra01647d
Periša J, Ristić Z, Piotrowski WM, Antić Ž, Marciniak L, Dramićanin M. All near-infrared multiparametric luminescence thermometry using Er3+, Yb3+-doped YAG nanoparticles. in RSC Advances. 2021;11(26):15933-15942.
doi:10.1039/d1ra01647d .
Periša, Jovana, Ristić, Zoran, Piotrowski, Wojciech M., Antić, Željka, Marciniak, Lukasz, Dramićanin, Miroslav, "All near-infrared multiparametric luminescence thermometry using Er3+, Yb3+-doped YAG nanoparticles" in RSC Advances, 11, no. 26 (2021):15933-15942,
https://doi.org/10.1039/d1ra01647d . .
2
6
3
5

Strong sensitivity enhancement in lifetime-based luminescence thermometry by co-doping of SrTiO3:Mn4+ nanocrystals with trivalent lanthanide ions

Piotrowski, Wojciech M.; Trejgis, Karolina; Dramićanin, Miroslav; Marciniak, Lukasz

(2021)

TY  - JOUR
AU  - Piotrowski, Wojciech M.
AU  - Trejgis, Karolina
AU  - Dramićanin, Miroslav
AU  - Marciniak, Lukasz
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9917
AB  - The co-doping of SrTiO3:Mn4+ luminescent nanocrystals with trivalent lanthanide ions (Ln3+ = Lu3+, Tm3+, Er3+, Ho3+, Dy3+, Eu3+, and La3+) is demonstrated as a new strategy for significant sensitivity improvement of lifetime-based luminescent thermometers. SrTiO3:Mn4+:Ln3+ nanocrystals of about 25 nm diameter were prepared by the modified Pechini method and characterized using X-ray powder diffraction and electron microscopy techniques. The temperature dependence of Mn4+ emission in SrTiO3 was considerably altered by the co-doping of Ln3+ due to the cooperating effects of Mn4+ → Ti3+ and Mn4+ → Ln3+ energy transfers. A substantial enhancement of the relative sensitivity of lifetime-based thermometry as high as 145% with respect to the unco-doped nanocrystals reveals the success of the approach. The obtained values of maximal relative sensitivity for different Ln3+ co-dopants are 5.10% K−1 at 290 K for Er3+, 5.00% K−1 at 301 K for Eu3+, 4.84% K−1 at 303 K for Dy3+, 4.71% K−1 at 289 K for Ho3+, and 3.87% K−1 at 290.7 K for Lu3+.
T2  - Journal of Materials Chemistry C
T1  - Strong sensitivity enhancement in lifetime-based luminescence thermometry by co-doping of SrTiO3:Mn4+ nanocrystals with trivalent lanthanide ions
VL  - 9
IS  - 32
SP  - 10309
EP  - 10316
DO  - 10.1039/D1TC02814F
ER  - 
@article{
author = "Piotrowski, Wojciech M. and Trejgis, Karolina and Dramićanin, Miroslav and Marciniak, Lukasz",
year = "2021",
abstract = "The co-doping of SrTiO3:Mn4+ luminescent nanocrystals with trivalent lanthanide ions (Ln3+ = Lu3+, Tm3+, Er3+, Ho3+, Dy3+, Eu3+, and La3+) is demonstrated as a new strategy for significant sensitivity improvement of lifetime-based luminescent thermometers. SrTiO3:Mn4+:Ln3+ nanocrystals of about 25 nm diameter were prepared by the modified Pechini method and characterized using X-ray powder diffraction and electron microscopy techniques. The temperature dependence of Mn4+ emission in SrTiO3 was considerably altered by the co-doping of Ln3+ due to the cooperating effects of Mn4+ → Ti3+ and Mn4+ → Ln3+ energy transfers. A substantial enhancement of the relative sensitivity of lifetime-based thermometry as high as 145% with respect to the unco-doped nanocrystals reveals the success of the approach. The obtained values of maximal relative sensitivity for different Ln3+ co-dopants are 5.10% K−1 at 290 K for Er3+, 5.00% K−1 at 301 K for Eu3+, 4.84% K−1 at 303 K for Dy3+, 4.71% K−1 at 289 K for Ho3+, and 3.87% K−1 at 290.7 K for Lu3+.",
journal = "Journal of Materials Chemistry C",
title = "Strong sensitivity enhancement in lifetime-based luminescence thermometry by co-doping of SrTiO3:Mn4+ nanocrystals with trivalent lanthanide ions",
volume = "9",
number = "32",
pages = "10309-10316",
doi = "10.1039/D1TC02814F"
}
Piotrowski, W. M., Trejgis, K., Dramićanin, M.,& Marciniak, L.. (2021). Strong sensitivity enhancement in lifetime-based luminescence thermometry by co-doping of SrTiO3:Mn4+ nanocrystals with trivalent lanthanide ions. in Journal of Materials Chemistry C, 9(32), 10309-10316.
https://doi.org/10.1039/D1TC02814F
Piotrowski WM, Trejgis K, Dramićanin M, Marciniak L. Strong sensitivity enhancement in lifetime-based luminescence thermometry by co-doping of SrTiO3:Mn4+ nanocrystals with trivalent lanthanide ions. in Journal of Materials Chemistry C. 2021;9(32):10309-10316.
doi:10.1039/D1TC02814F .
Piotrowski, Wojciech M., Trejgis, Karolina, Dramićanin, Miroslav, Marciniak, Lukasz, "Strong sensitivity enhancement in lifetime-based luminescence thermometry by co-doping of SrTiO3:Mn4+ nanocrystals with trivalent lanthanide ions" in Journal of Materials Chemistry C, 9, no. 32 (2021):10309-10316,
https://doi.org/10.1039/D1TC02814F . .
3
3
2

The role of Cr3+ and Cr4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd3+/Er3+ ratiometric luminescent thermometers

Piotrowski, Wojciech M.; Dalipi, L.; Szukiewicz, Rafal; Fond, Benoit; Dramićanin, Miroslav; Marciniak, Lukasz

(2021)

TY  - JOUR
AU  - Piotrowski, Wojciech M.
AU  - Dalipi, L.
AU  - Szukiewicz, Rafal
AU  - Fond, Benoit
AU  - Dramićanin, Miroslav
AU  - Marciniak, Lukasz
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9974
AB  - Despite the numerous advantages of lanthanide based luminescent thermometers, a major limitation is the limited brightness associated with the low absorption cross section of the 4f–4f transitions. In this paper, co-doping with Cr3+/4+ is proposed as a strategy to enhance the near-infrared luminescence emission of Nd3+/Er3+-based luminescent thermometers, as well as to modulate the temperature sensitivity of the ratio of Nd3+ to Er3+ in YAG microcrystals. It was found that an increase in the Cr3+ concentration leads to the enhancement of the YAG:Nd3+,Er3+ emission intensity via the Cr3+ → Ln3+ sensitization process. The quantitative analysis of the absolute brightness indicates the 30-fold enhancement of their near infrared emission upon broad white light excitation for 20% Cr3+ with respect to the non co-doped with the Cr3+ counterpart. In addition, the phonon-assisted nature of the simultaneously occurring Cr3+ → Ln3+ and Nd3+ → Cr4+ → Er3+ energy transfers leads to a 7-fold increase of the relative temperature sensitivity of the ratio of Nd3+ to Er3+ emission. In conclusion, co-doping with transition metals can enhance simultaneously the luminescence brightness and the temperature sensitivity of NIR luminescent thermometers, holding promise for sensitive and robust remote temperature sensing at physiological temperatures.
T2  - Journal of Materials Chemistry C
T1  - The role of Cr3+ and Cr4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd3+/Er3+ ratiometric luminescent thermometers
VL  - 9
IS  - 37
SP  - 12671
EP  - 12680
DO  - 10.1039/D1TC03046A
ER  - 
@article{
author = "Piotrowski, Wojciech M. and Dalipi, L. and Szukiewicz, Rafal and Fond, Benoit and Dramićanin, Miroslav and Marciniak, Lukasz",
year = "2021",
abstract = "Despite the numerous advantages of lanthanide based luminescent thermometers, a major limitation is the limited brightness associated with the low absorption cross section of the 4f–4f transitions. In this paper, co-doping with Cr3+/4+ is proposed as a strategy to enhance the near-infrared luminescence emission of Nd3+/Er3+-based luminescent thermometers, as well as to modulate the temperature sensitivity of the ratio of Nd3+ to Er3+ in YAG microcrystals. It was found that an increase in the Cr3+ concentration leads to the enhancement of the YAG:Nd3+,Er3+ emission intensity via the Cr3+ → Ln3+ sensitization process. The quantitative analysis of the absolute brightness indicates the 30-fold enhancement of their near infrared emission upon broad white light excitation for 20% Cr3+ with respect to the non co-doped with the Cr3+ counterpart. In addition, the phonon-assisted nature of the simultaneously occurring Cr3+ → Ln3+ and Nd3+ → Cr4+ → Er3+ energy transfers leads to a 7-fold increase of the relative temperature sensitivity of the ratio of Nd3+ to Er3+ emission. In conclusion, co-doping with transition metals can enhance simultaneously the luminescence brightness and the temperature sensitivity of NIR luminescent thermometers, holding promise for sensitive and robust remote temperature sensing at physiological temperatures.",
journal = "Journal of Materials Chemistry C",
title = "The role of Cr3+ and Cr4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd3+/Er3+ ratiometric luminescent thermometers",
volume = "9",
number = "37",
pages = "12671-12680",
doi = "10.1039/D1TC03046A"
}
Piotrowski, W. M., Dalipi, L., Szukiewicz, R., Fond, B., Dramićanin, M.,& Marciniak, L.. (2021). The role of Cr3+ and Cr4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd3+/Er3+ ratiometric luminescent thermometers. in Journal of Materials Chemistry C, 9(37), 12671-12680.
https://doi.org/10.1039/D1TC03046A
Piotrowski WM, Dalipi L, Szukiewicz R, Fond B, Dramićanin M, Marciniak L. The role of Cr3+ and Cr4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd3+/Er3+ ratiometric luminescent thermometers. in Journal of Materials Chemistry C. 2021;9(37):12671-12680.
doi:10.1039/D1TC03046A .
Piotrowski, Wojciech M., Dalipi, L., Szukiewicz, Rafal, Fond, Benoit, Dramićanin, Miroslav, Marciniak, Lukasz, "The role of Cr3+ and Cr4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd3+/Er3+ ratiometric luminescent thermometers" in Journal of Materials Chemistry C, 9, no. 37 (2021):12671-12680,
https://doi.org/10.1039/D1TC03046A . .
3

Highly sensitive multiparametric luminescent thermometer for biologically-relevant temperatures based on Mn4+, Ln3+ co-doped SrTiO3 nanocrystals

Trejgis, Karolina; Dramićanin, Miroslav; Marciniak, Lukasz

(2021)

TY  - JOUR
AU  - Trejgis, Karolina
AU  - Dramićanin, Miroslav
AU  - Marciniak, Lukasz
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9796
AB  - The constant striving to improve the quality of thermal imaging with the use of luminescent thermometers imposes the search for new materials with better and better thermometric properties. The facility in the modulation of the spectroscopic properties of transition metal doped materials makes them particularly attractive for this type of application. Therefore, in response to this expectation, in this manuscript we report the novel SrTiO3:Mn4+ nanocrystals as a thermographic phosphor of extraordinary thermometric properties in the biologically relevant temperatures. The high relative sensitivity of the SrTiO3:Mn4+ nanocrystals to temperature changes in each of the three temperature readout modes presented in this manuscript, namely 8.67%/K at 313 K in the intensity mode, 3.5%/K at 348 K in the lifetime mode and 5.64%/K at 303 K in the ratiometric mode, make this material one of the most promising candidates for highly sensitive temperature imaging. © 2021 Elsevier B.V.
T2  - Journal of Alloys and Compounds
T1  - Highly sensitive multiparametric luminescent thermometer for biologically-relevant temperatures based on Mn4+, Ln3+ co-doped SrTiO3 nanocrystals
VL  - 875
DO  - 10.1016/j.jallcom.2021.159973
ER  - 
@article{
author = "Trejgis, Karolina and Dramićanin, Miroslav and Marciniak, Lukasz",
year = "2021",
abstract = "The constant striving to improve the quality of thermal imaging with the use of luminescent thermometers imposes the search for new materials with better and better thermometric properties. The facility in the modulation of the spectroscopic properties of transition metal doped materials makes them particularly attractive for this type of application. Therefore, in response to this expectation, in this manuscript we report the novel SrTiO3:Mn4+ nanocrystals as a thermographic phosphor of extraordinary thermometric properties in the biologically relevant temperatures. The high relative sensitivity of the SrTiO3:Mn4+ nanocrystals to temperature changes in each of the three temperature readout modes presented in this manuscript, namely 8.67%/K at 313 K in the intensity mode, 3.5%/K at 348 K in the lifetime mode and 5.64%/K at 303 K in the ratiometric mode, make this material one of the most promising candidates for highly sensitive temperature imaging. © 2021 Elsevier B.V.",
journal = "Journal of Alloys and Compounds",
title = "Highly sensitive multiparametric luminescent thermometer for biologically-relevant temperatures based on Mn4+, Ln3+ co-doped SrTiO3 nanocrystals",
volume = "875",
doi = "10.1016/j.jallcom.2021.159973"
}
Trejgis, K., Dramićanin, M.,& Marciniak, L.. (2021). Highly sensitive multiparametric luminescent thermometer for biologically-relevant temperatures based on Mn4+, Ln3+ co-doped SrTiO3 nanocrystals. in Journal of Alloys and Compounds, 875.
https://doi.org/10.1016/j.jallcom.2021.159973
Trejgis K, Dramićanin M, Marciniak L. Highly sensitive multiparametric luminescent thermometer for biologically-relevant temperatures based on Mn4+, Ln3+ co-doped SrTiO3 nanocrystals. in Journal of Alloys and Compounds. 2021;875.
doi:10.1016/j.jallcom.2021.159973 .
Trejgis, Karolina, Dramićanin, Miroslav, Marciniak, Lukasz, "Highly sensitive multiparametric luminescent thermometer for biologically-relevant temperatures based on Mn4+, Ln3+ co-doped SrTiO3 nanocrystals" in Journal of Alloys and Compounds, 875 (2021),
https://doi.org/10.1016/j.jallcom.2021.159973 . .
1
10
5
9

La2O2S:Er3+/Yb3+ nanoparticles synthesized by the optimized furnace combustion technique and their high-resolution temperature sensing

Ćirić, Aleksandar; Shah, Kevil; Sekulić, Milica; Chakrabarty, Bishwajit S.; Dramićanin, Miroslav

(2021)

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Shah, Kevil
AU  - Sekulić, Milica
AU  - Chakrabarty, Bishwajit S.
AU  - Dramićanin, Miroslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9884
AB  - Nanoparticles of less than 100 nm of La2O2S co-doped with Er3+ and Yb3+ in 2% and 12% concentrations, respectively, were synthesized by the improved furnace combustion technique that limits the precursor usage and without the hazardous chemicals. The lanthanum oxysulfide was identified in hexagonal crystal phase. Under 980 nm excitation the sample exhibits a typical upconversion photoluminescence for Yb3+/Er3+. Due to the high concentration of Yb3+, the red emission of Er3+ is of high intensity due to the energy back-transfer. The red emission is less pronounced in downshifting spectrum. Chromaticity analysis shows high color purities of emissions. La2O2S:Er3+/Yb3+ nanoparticle performances as a luminescent temperature sensor were first predicted by the Judd-Ofelt theory and then compared with the conventional experimental thermometry by Luminescence intensity ratio method, with an excellent match in all parameters. The relative sensitivity at 300 K is 1.14 K−1 and it remains relatively high at the physiologically relevant range. The obtained temperature resolution was 0.17 K at 300 K.
T2  - Optik
T1  - La2O2S:Er3+/Yb3+ nanoparticles synthesized by the optimized furnace combustion technique and their high-resolution temperature sensing
VL  - 245
SP  - 167690
DO  - 10.1016/j.ijleo.2021.167690
ER  - 
@article{
author = "Ćirić, Aleksandar and Shah, Kevil and Sekulić, Milica and Chakrabarty, Bishwajit S. and Dramićanin, Miroslav",
year = "2021",
abstract = "Nanoparticles of less than 100 nm of La2O2S co-doped with Er3+ and Yb3+ in 2% and 12% concentrations, respectively, were synthesized by the improved furnace combustion technique that limits the precursor usage and without the hazardous chemicals. The lanthanum oxysulfide was identified in hexagonal crystal phase. Under 980 nm excitation the sample exhibits a typical upconversion photoluminescence for Yb3+/Er3+. Due to the high concentration of Yb3+, the red emission of Er3+ is of high intensity due to the energy back-transfer. The red emission is less pronounced in downshifting spectrum. Chromaticity analysis shows high color purities of emissions. La2O2S:Er3+/Yb3+ nanoparticle performances as a luminescent temperature sensor were first predicted by the Judd-Ofelt theory and then compared with the conventional experimental thermometry by Luminescence intensity ratio method, with an excellent match in all parameters. The relative sensitivity at 300 K is 1.14 K−1 and it remains relatively high at the physiologically relevant range. The obtained temperature resolution was 0.17 K at 300 K.",
journal = "Optik",
title = "La2O2S:Er3+/Yb3+ nanoparticles synthesized by the optimized furnace combustion technique and their high-resolution temperature sensing",
volume = "245",
pages = "167690",
doi = "10.1016/j.ijleo.2021.167690"
}
Ćirić, A., Shah, K., Sekulić, M., Chakrabarty, B. S.,& Dramićanin, M.. (2021). La2O2S:Er3+/Yb3+ nanoparticles synthesized by the optimized furnace combustion technique and their high-resolution temperature sensing. in Optik, 245, 167690.
https://doi.org/10.1016/j.ijleo.2021.167690
Ćirić A, Shah K, Sekulić M, Chakrabarty BS, Dramićanin M. La2O2S:Er3+/Yb3+ nanoparticles synthesized by the optimized furnace combustion technique and their high-resolution temperature sensing. in Optik. 2021;245:167690.
doi:10.1016/j.ijleo.2021.167690 .
Ćirić, Aleksandar, Shah, Kevil, Sekulić, Milica, Chakrabarty, Bishwajit S., Dramićanin, Miroslav, "La2O2S:Er3+/Yb3+ nanoparticles synthesized by the optimized furnace combustion technique and their high-resolution temperature sensing" in Optik, 245 (2021):167690,
https://doi.org/10.1016/j.ijleo.2021.167690 . .
2
3
3

Triple-temperature readout in luminescence thermometry with Cr3+-doped Mg2SiO4 operating from cryogenic to physiologically relevant temperatures

Ristić, Zoran; Đorđević, Vesna R.; Medić, Mina; Kuzman, Sanja; Sekulić, Milica; Antić, Željka; Dramićanin, Miroslav

(2021)

TY  - JOUR
AU  - Ristić, Zoran
AU  - Đorđević, Vesna R.
AU  - Medić, Mina
AU  - Kuzman, Sanja
AU  - Sekulić, Milica
AU  - Antić, Željka
AU  - Dramićanin, Miroslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9624
AB  - Cr3+-doped Mg2SiO4 orthorhombic nanoparticles are synthesized by a combustion method. The 3d3 electron configuration of the Cr3+ ion results in the deep-red emission from optical transitions between d-d orbitals. Two overlapping emissions from the Cr3+ spin-forbidden 2Eg→ 4A2g and the spin-allowed 4T2g→ 4A2g electronic transitions are influenced by the strong crystal field in Mg2SiO4 and, thus, are suitable for ratiometric luminescence thermometry. The temperature-induced changes in Cr3+-doped Mg2SiO4 emission are tested for use in luminescence thermometry from cryogenic to physiologically relevant temperatures (10-350 K) by three approaches: (a) temperature-induced changes of emission intensity; (b) temperature-dependent luminescence lifetime; and (c) temperature-induced changes of emission band position. The second approach offers applicable thermometry at cryogenic temperatures, starting from temperatures as low as 50 K, while all three approaches offer applicable thermometry at physiologically relevant temperatures with relative sensitivities of 0.7% K-1 for emission intensity, 0.8% K-1 for lifetime and 0.85% K-1 for band position at 310 K. © 2021 IOP Publishing Ltd.
T2  - Measurement Science and Technology
T1  - Triple-temperature readout in luminescence thermometry with Cr3+-doped Mg2SiO4 operating from cryogenic to physiologically relevant temperatures
VL  - 32
IS  - 5
SP  - 054004
DO  - 10.1088/1361-6501/abdc9a
ER  - 
@article{
author = "Ristić, Zoran and Đorđević, Vesna R. and Medić, Mina and Kuzman, Sanja and Sekulić, Milica and Antić, Željka and Dramićanin, Miroslav",
year = "2021",
abstract = "Cr3+-doped Mg2SiO4 orthorhombic nanoparticles are synthesized by a combustion method. The 3d3 electron configuration of the Cr3+ ion results in the deep-red emission from optical transitions between d-d orbitals. Two overlapping emissions from the Cr3+ spin-forbidden 2Eg→ 4A2g and the spin-allowed 4T2g→ 4A2g electronic transitions are influenced by the strong crystal field in Mg2SiO4 and, thus, are suitable for ratiometric luminescence thermometry. The temperature-induced changes in Cr3+-doped Mg2SiO4 emission are tested for use in luminescence thermometry from cryogenic to physiologically relevant temperatures (10-350 K) by three approaches: (a) temperature-induced changes of emission intensity; (b) temperature-dependent luminescence lifetime; and (c) temperature-induced changes of emission band position. The second approach offers applicable thermometry at cryogenic temperatures, starting from temperatures as low as 50 K, while all three approaches offer applicable thermometry at physiologically relevant temperatures with relative sensitivities of 0.7% K-1 for emission intensity, 0.8% K-1 for lifetime and 0.85% K-1 for band position at 310 K. © 2021 IOP Publishing Ltd.",
journal = "Measurement Science and Technology",
title = "Triple-temperature readout in luminescence thermometry with Cr3+-doped Mg2SiO4 operating from cryogenic to physiologically relevant temperatures",
volume = "32",
number = "5",
pages = "054004",
doi = "10.1088/1361-6501/abdc9a"
}
Ristić, Z., Đorđević, V. R., Medić, M., Kuzman, S., Sekulić, M., Antić, Ž.,& Dramićanin, M.. (2021). Triple-temperature readout in luminescence thermometry with Cr3+-doped Mg2SiO4 operating from cryogenic to physiologically relevant temperatures. in Measurement Science and Technology, 32(5), 054004.
https://doi.org/10.1088/1361-6501/abdc9a
Ristić Z, Đorđević VR, Medić M, Kuzman S, Sekulić M, Antić Ž, Dramićanin M. Triple-temperature readout in luminescence thermometry with Cr3+-doped Mg2SiO4 operating from cryogenic to physiologically relevant temperatures. in Measurement Science and Technology. 2021;32(5):054004.
doi:10.1088/1361-6501/abdc9a .
Ristić, Zoran, Đorđević, Vesna R., Medić, Mina, Kuzman, Sanja, Sekulić, Milica, Antić, Željka, Dramićanin, Miroslav, "Triple-temperature readout in luminescence thermometry with Cr3+-doped Mg2SiO4 operating from cryogenic to physiologically relevant temperatures" in Measurement Science and Technology, 32, no. 5 (2021):054004,
https://doi.org/10.1088/1361-6501/abdc9a . .
13
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11

Effects of chemical composition on the structural stability, elastic, vibrational, and electronic properties of Cs2NaLnX6 (Ln = La…Lu, X = F, Cl, Br, I) elpasolites

Wu, Bing; Yang, Menglin; Yan, Yanci; Ma, Chonggeng; Zhang, Hongwu; Brik, Mikhail G.; Dramićanin, Miroslav; Valiev, Uygun V.; Piasecki, Michał M.

(2021)

TY  - JOUR
AU  - Wu, Bing
AU  - Yang, Menglin
AU  - Yan, Yanci
AU  - Ma, Chonggeng
AU  - Zhang, Hongwu
AU  - Brik, Mikhail G.
AU  - Dramićanin, Miroslav
AU  - Valiev, Uygun V.
AU  - Piasecki, Michał M.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9758
AB  - Elpasolite crystals are very important materials, both from the applied and fundamental points of view. Those elpasolites, which contain rare earth ions with a high atomic number Z, are very much suitable for the low-cost high-performance gamma-ray detection, applications in medicine, food industry, nuclear energy production, processing, and detection of nuclear proliferation. The thermal and structural stabilities are important parameters required for detecting applications, because the performance conditions for such devices are usually very harsh. Since it is widely believed that elpasolites may have even better detection properties, the lack of systematic studies on the elpasolites and thus the unavailability of reliable data on their physical properties and trends in their variation caused by chemical composition considerably hinders search for more efficient new materials. Therefore, to fill in this gap and provide with all essential information about a large number of elpasolites crystals, for the first time, the structural stability, elastic, vibrational, and electronic properties of 60 cubic elpasolite Cs2NaLnX6 (Ln = La, …, Lu, X = F, Cl, Br, I) crystals were consistently calculated in the framework of the same computational approach based on the density functional theory (DFT). Variation of all calculated parameters (such as the lattice constants, elastic constants, Debye temperature, normal vibrational modes frequencies, Mulliken effective charges, bond populations, and band gaps) across the considered groups of crystals was analyzed and several trends, which are important for the search and preparation of new stable materials with improved performance, were identified. © 2020 The American Ceramic Society (ACERS)
T2  - Journal of the American Ceramic Society
T1  - Effects of chemical composition on the structural stability, elastic, vibrational, and electronic properties of Cs2NaLnX6 (Ln = La…Lu, X = F, Cl, Br, I) elpasolites
VL  - 104
IS  - 3
SP  - 1489
EP  - 1500
DO  - 10.1111/jace.17565
ER  - 
@article{
author = "Wu, Bing and Yang, Menglin and Yan, Yanci and Ma, Chonggeng and Zhang, Hongwu and Brik, Mikhail G. and Dramićanin, Miroslav and Valiev, Uygun V. and Piasecki, Michał M.",
year = "2021",
abstract = "Elpasolite crystals are very important materials, both from the applied and fundamental points of view. Those elpasolites, which contain rare earth ions with a high atomic number Z, are very much suitable for the low-cost high-performance gamma-ray detection, applications in medicine, food industry, nuclear energy production, processing, and detection of nuclear proliferation. The thermal and structural stabilities are important parameters required for detecting applications, because the performance conditions for such devices are usually very harsh. Since it is widely believed that elpasolites may have even better detection properties, the lack of systematic studies on the elpasolites and thus the unavailability of reliable data on their physical properties and trends in their variation caused by chemical composition considerably hinders search for more efficient new materials. Therefore, to fill in this gap and provide with all essential information about a large number of elpasolites crystals, for the first time, the structural stability, elastic, vibrational, and electronic properties of 60 cubic elpasolite Cs2NaLnX6 (Ln = La, …, Lu, X = F, Cl, Br, I) crystals were consistently calculated in the framework of the same computational approach based on the density functional theory (DFT). Variation of all calculated parameters (such as the lattice constants, elastic constants, Debye temperature, normal vibrational modes frequencies, Mulliken effective charges, bond populations, and band gaps) across the considered groups of crystals was analyzed and several trends, which are important for the search and preparation of new stable materials with improved performance, were identified. © 2020 The American Ceramic Society (ACERS)",
journal = "Journal of the American Ceramic Society",
title = "Effects of chemical composition on the structural stability, elastic, vibrational, and electronic properties of Cs2NaLnX6 (Ln = La…Lu, X = F, Cl, Br, I) elpasolites",
volume = "104",
number = "3",
pages = "1489-1500",
doi = "10.1111/jace.17565"
}
Wu, B., Yang, M., Yan, Y., Ma, C., Zhang, H., Brik, M. G., Dramićanin, M., Valiev, U. V.,& Piasecki, M. M.. (2021). Effects of chemical composition on the structural stability, elastic, vibrational, and electronic properties of Cs2NaLnX6 (Ln = La…Lu, X = F, Cl, Br, I) elpasolites. in Journal of the American Ceramic Society, 104(3), 1489-1500.
https://doi.org/10.1111/jace.17565
Wu B, Yang M, Yan Y, Ma C, Zhang H, Brik MG, Dramićanin M, Valiev UV, Piasecki MM. Effects of chemical composition on the structural stability, elastic, vibrational, and electronic properties of Cs2NaLnX6 (Ln = La…Lu, X = F, Cl, Br, I) elpasolites. in Journal of the American Ceramic Society. 2021;104(3):1489-1500.
doi:10.1111/jace.17565 .
Wu, Bing, Yang, Menglin, Yan, Yanci, Ma, Chonggeng, Zhang, Hongwu, Brik, Mikhail G., Dramićanin, Miroslav, Valiev, Uygun V., Piasecki, Michał M., "Effects of chemical composition on the structural stability, elastic, vibrational, and electronic properties of Cs2NaLnX6 (Ln = La…Lu, X = F, Cl, Br, I) elpasolites" in Journal of the American Ceramic Society, 104, no. 3 (2021):1489-1500,
https://doi.org/10.1111/jace.17565 . .
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