Nikolic, M. G.

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7b0a1d31-6e0d-4f1b-90c0-b6a024d5fcc0
  • Nikolic, M. G. (11)
  • Nikolić, Marko G. (2)
Projects

Author's Bibliography

Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging

Ignjatović, Nenad L.; Mančić, Lidija; Vuković, Marina; Stojanović, Zoran S.; Nikolić, Marko G.; Škapin, Srečo Davor; Jovanović, Sonja; Veselinović, Ljiljana M.; Uskoković, Vuk; Lazić, Snežana; Marković, Smilja; Lazarević, Miloš M.; Uskoković, Dragan

(2019)

TY  - JOUR
AU  - Ignjatović, Nenad L.
AU  - Mančić, Lidija
AU  - Vuković, Marina
AU  - Stojanović, Zoran S.
AU  - Nikolić, Marko G.
AU  - Škapin, Srečo Davor
AU  - Jovanović, Sonja
AU  - Veselinović, Ljiljana M.
AU  - Uskoković, Vuk
AU  - Lazić, Snežana
AU  - Marković, Smilja
AU  - Lazarević, Miloš M.
AU  - Uskoković, Dragan
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8625
AB  - Taking advantage of the flexibility of the apatite structure, nano- and micro-particles of hydroxyapatite (HAp) were doped with different combinations of rare earth ions (RE3+ = Gd, Eu, Yb, Tm) to achieve a synergy among their magnetic and optical properties and to enable their application in preventive medicine, particularly diagnostics based on multimodal imaging. All powders were synthesized through hydrothermal processing at T ≤ 200 °C. An X-ray powder diffraction analysis showed that all powders crystallized in P63/m space group of the hexagonal crystal structure. The refined unit-cell parameters reflected a decrease in the unit cell volume as a result of the partial substitution of Ca2+ with smaller RE3+ ions at both cation positions. The FTIR analysis additionally suggested that a synergy may exist solely in the triply doped system, where the lattice symmetry and vibration modes become more coherent than in the singly or doubly doped systems. HAp:RE3+ optical characterization revealed a change in the energy band gap and the appearance of a weak blue luminescence (λex = 370 nm) due to an increased concentration of defects. The “up”- and the “down”-conversion spectra of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders showed characteristic transitions of Tm3+ and Eu3+, respectively. Furthermore, in contrast to diamagnetic HAp, all HAp:RE3+ powders exhibited paramagnetic behavior. Cell viability tests of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders in human dental pulp stem cell cultures indicated their good biocompatibility. © 2019, The Author(s).
T2  - Scientific Reports
T1  - Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging
VL  - 9
IS  - 1
SP  - 16305
DO  - 10.1038/s41598-019-52885-0
ER  - 
@article{
author = "Ignjatović, Nenad L. and Mančić, Lidija and Vuković, Marina and Stojanović, Zoran S. and Nikolić, Marko G. and Škapin, Srečo Davor and Jovanović, Sonja and Veselinović, Ljiljana M. and Uskoković, Vuk and Lazić, Snežana and Marković, Smilja and Lazarević, Miloš M. and Uskoković, Dragan",
year = "2019",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8625",
abstract = "Taking advantage of the flexibility of the apatite structure, nano- and micro-particles of hydroxyapatite (HAp) were doped with different combinations of rare earth ions (RE3+ = Gd, Eu, Yb, Tm) to achieve a synergy among their magnetic and optical properties and to enable their application in preventive medicine, particularly diagnostics based on multimodal imaging. All powders were synthesized through hydrothermal processing at T ≤ 200 °C. An X-ray powder diffraction analysis showed that all powders crystallized in P63/m space group of the hexagonal crystal structure. The refined unit-cell parameters reflected a decrease in the unit cell volume as a result of the partial substitution of Ca2+ with smaller RE3+ ions at both cation positions. The FTIR analysis additionally suggested that a synergy may exist solely in the triply doped system, where the lattice symmetry and vibration modes become more coherent than in the singly or doubly doped systems. HAp:RE3+ optical characterization revealed a change in the energy band gap and the appearance of a weak blue luminescence (λex = 370 nm) due to an increased concentration of defects. The “up”- and the “down”-conversion spectra of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders showed characteristic transitions of Tm3+ and Eu3+, respectively. Furthermore, in contrast to diamagnetic HAp, all HAp:RE3+ powders exhibited paramagnetic behavior. Cell viability tests of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders in human dental pulp stem cell cultures indicated their good biocompatibility. © 2019, The Author(s).",
journal = "Scientific Reports",
title = "Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging",
volume = "9",
number = "1",
pages = "16305",
doi = "10.1038/s41598-019-52885-0"
}
Ignjatović, N. L., Mančić, L., Vuković, M., Stojanović, Z. S., Nikolić, M. G., Škapin, S. D., Jovanović, S., Veselinović, L. M., Uskoković, V., Lazić, S., Marković, S., Lazarević, M. M.,& Uskoković, D. (2019). Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging.
Scientific Reports, 9(1), 16305.
https://doi.org/10.1038/s41598-019-52885-0
Ignjatović NL, Mančić L, Vuković M, Stojanović ZS, Nikolić MG, Škapin SD, Jovanović S, Veselinović LM, Uskoković V, Lazić S, Marković S, Lazarević MM, Uskoković D. Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging. Scientific Reports. 2019;9(1):16305
Ignjatović Nenad L., Mančić Lidija, Vuković Marina, Stojanović Zoran S., Nikolić Marko G., Škapin Srečo Davor, Jovanović Sonja, Veselinović Ljiljana M., Uskoković Vuk, Lazić Snežana, Marković Smilja, Lazarević Miloš M., Uskoković Dragan, "Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging" Scientific Reports, 9, no. 1 (2019):16305,
https://doi.org/10.1038/s41598-019-52885-0 .
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Effects of temperature and pressure on luminescent properties of Sr 2 CeO 4: Eu3+ nanophosphor

Vlasic, A; Šević, Dragutin M.; Rabasović, Maja S.; Križan, Janez; Savić-Šević, Svetlana N.; Rabasović, Mihailo D.; Mitrić, Miodrag; Marinković, Bratislav P.; Nikolić, Marko G.

(2018)

TY  - JOUR
AU  - Vlasic, A
AU  - Šević, Dragutin M.
AU  - Rabasović, Maja S.
AU  - Križan, Janez
AU  - Savić-Šević, Svetlana N.
AU  - Rabasović, Mihailo D.
AU  - Mitrić, Miodrag
AU  - Marinković, Bratislav P.
AU  - Nikolić, Marko G.
PY  - 2018
UR  - http://linkinghub.elsevier.com/retrieve/pii/S002223131731921X
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7625
AB  - In this paper we describe the synthesis and characterization of the Sr2CeO4:Eu3+ nanopowder and possibilities of its application for temperature and high pressure sensing. The material was prepared using simple solution combustion synthesis. X-ray powder diffraction (XRD), scanning electron microscope (SEM) and photoluminescence (PL) techniques have been used to confirm and characterize the prepared material. Time resolved analysis of emission spectra was achieved by using the streak camera system. Measured lifetime values of luminescence emission and the intensity ratios of spectral lines were used for determining the calibration curves for remote temperature sensing. We have analyzed sensitivity improvement of the intensity ratio method by using a temporal evolution of emission lines and simulation of delayed gating of one of them. Pressure effects on optical properties of Sr2CeO4: Eu3+ nanophosphor are also investigated.
T2  - Journal of Luminescence
T1  - Effects of temperature and pressure on luminescent properties of Sr 2 CeO 4: Eu3+ nanophosphor
VL  - 199
SP  - 285
EP  - 292
DO  - 10.1016/j.jlumin.2018.03.061
ER  - 
@article{
author = "Vlasic, A and Šević, Dragutin M. and Rabasović, Maja S. and Križan, Janez and Savić-Šević, Svetlana N. and Rabasović, Mihailo D. and Mitrić, Miodrag and Marinković, Bratislav P. and Nikolić, Marko G.",
year = "2018",
url = "http://linkinghub.elsevier.com/retrieve/pii/S002223131731921X, http://vinar.vin.bg.ac.rs/handle/123456789/7625",
abstract = "In this paper we describe the synthesis and characterization of the Sr2CeO4:Eu3+ nanopowder and possibilities of its application for temperature and high pressure sensing. The material was prepared using simple solution combustion synthesis. X-ray powder diffraction (XRD), scanning electron microscope (SEM) and photoluminescence (PL) techniques have been used to confirm and characterize the prepared material. Time resolved analysis of emission spectra was achieved by using the streak camera system. Measured lifetime values of luminescence emission and the intensity ratios of spectral lines were used for determining the calibration curves for remote temperature sensing. We have analyzed sensitivity improvement of the intensity ratio method by using a temporal evolution of emission lines and simulation of delayed gating of one of them. Pressure effects on optical properties of Sr2CeO4: Eu3+ nanophosphor are also investigated.",
journal = "Journal of Luminescence",
title = "Effects of temperature and pressure on luminescent properties of Sr 2 CeO 4: Eu3+ nanophosphor",
volume = "199",
pages = "285-292",
doi = "10.1016/j.jlumin.2018.03.061"
}
Vlasic, A., Šević, D. M., Rabasović, M. S., Križan, J., Savić-Šević, S. N., Rabasović, M. D., Mitrić, M., Marinković, B. P.,& Nikolić, M. G. (2018). Effects of temperature and pressure on luminescent properties of Sr 2 CeO 4: Eu3+ nanophosphor.
Journal of Luminescence, 199, 285-292.
https://doi.org/10.1016/j.jlumin.2018.03.061
Vlasic A, Šević DM, Rabasović MS, Križan J, Savić-Šević SN, Rabasović MD, Mitrić M, Marinković BP, Nikolić MG. Effects of temperature and pressure on luminescent properties of Sr 2 CeO 4: Eu3+ nanophosphor. Journal of Luminescence. 2018;199:285-292
Vlasic A, Šević Dragutin M., Rabasović Maja S., Križan Janez, Savić-Šević Svetlana N., Rabasović Mihailo D., Mitrić Miodrag, Marinković Bratislav P., Nikolić Marko G., "Effects of temperature and pressure on luminescent properties of Sr 2 CeO 4: Eu3+ nanophosphor" Journal of Luminescence, 199 (2018):285-292,
https://doi.org/10.1016/j.jlumin.2018.03.061 .
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Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders

Dacanin, Lj. R.; Lukić-Petrović, Svetlana R.; Petrović, Dragoslav M.; Nikolic, M. G.; Dramićanin, Miroslav

(2014)

TY  - JOUR
AU  - Dacanin, Lj. R.
AU  - Lukić-Petrović, Svetlana R.
AU  - Petrović, Dragoslav M.
AU  - Nikolic, M. G.
AU  - Dramićanin, Miroslav
PY  - 2014
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/6006
AB  - We prepared Eu3+- and Sm3+-doped YNbO4 phosphor powders using a simple solid-state reaction method and examined their photoluminescence properties in order to investigate the possibility for their usage in phosphor thermometry. Photoluminescence measurements were performed in the temperature range 303-773 K, and the fluorescence intensity ratio of the paired emissions lines was studied as a function of temperature. The results have shown that YNbO4:Eu3+ possesses the absolute sensitivity of approximately 3 Chi 10(-3) K-1 at about 700 K, while relative sensitivity changes within the range of 0.5-2.7% K-1. YNbO4:Sm3+ has the maximum sensitivity of around 7 Chi 10(-4) K-1 at about 700 K with the relative sensitivity of 0.43% K-1 around 500 K. Calculated temperature sensitivities of samples show that these materials have a good potential for the development of therrnographic phosphors. Experimental lifetime measurements recorded at 303-773 K were fitted using a temperature dependent charge transfer model, TDCT. This model yields good agreement between experimental and fitted lifetime data. The sample crystalline structure is confirmed by XRD measurements. (C) 2014 Elsevier B.V. All rights reserved.
T2  - Journal of Luminescence
T1  - Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders
VL  - 151
SP  - 82
EP  - 87
DO  - 10.1016/j.jlumin.2014.02.008
ER  - 
@article{
author = "Dacanin, Lj. R. and Lukić-Petrović, Svetlana R. and Petrović, Dragoslav M. and Nikolic, M. G. and Dramićanin, Miroslav",
year = "2014",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6006",
abstract = "We prepared Eu3+- and Sm3+-doped YNbO4 phosphor powders using a simple solid-state reaction method and examined their photoluminescence properties in order to investigate the possibility for their usage in phosphor thermometry. Photoluminescence measurements were performed in the temperature range 303-773 K, and the fluorescence intensity ratio of the paired emissions lines was studied as a function of temperature. The results have shown that YNbO4:Eu3+ possesses the absolute sensitivity of approximately 3 Chi 10(-3) K-1 at about 700 K, while relative sensitivity changes within the range of 0.5-2.7% K-1. YNbO4:Sm3+ has the maximum sensitivity of around 7 Chi 10(-4) K-1 at about 700 K with the relative sensitivity of 0.43% K-1 around 500 K. Calculated temperature sensitivities of samples show that these materials have a good potential for the development of therrnographic phosphors. Experimental lifetime measurements recorded at 303-773 K were fitted using a temperature dependent charge transfer model, TDCT. This model yields good agreement between experimental and fitted lifetime data. The sample crystalline structure is confirmed by XRD measurements. (C) 2014 Elsevier B.V. All rights reserved.",
journal = "Journal of Luminescence",
title = "Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders",
volume = "151",
pages = "82-87",
doi = "10.1016/j.jlumin.2014.02.008"
}
Dacanin, Lj. R., Lukić-Petrović, S. R., Petrović, D. M., Nikolic, M. G.,& Dramićanin, M. (2014). Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders.
Journal of Luminescence, 151, 82-87.
https://doi.org/10.1016/j.jlumin.2014.02.008
Dacanin LR, Lukić-Petrović SR, Petrović DM, Nikolic MG, Dramićanin M. Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders. Journal of Luminescence. 2014;151:82-87
Dacanin Lj. R., Lukić-Petrović Svetlana R., Petrović Dragoslav M., Nikolic M. G., Dramićanin Miroslav, "Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders" Journal of Luminescence, 151 (2014):82-87,
https://doi.org/10.1016/j.jlumin.2014.02.008 .
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Mechanochemical synthesis of YNbO4:Eu nanocrystalline powder and its structural, microstructural and photoluminescence properties

Dacanin, Lj R.; Dramićanin, Miroslav; Lukić-Petrović, Svetlana R.; Petrović, Dragoslav M.; Nikolic, M. G.; Ivetić, Tamara B.; Guth, Imre O.

(2014)

TY  - JOUR
AU  - Dacanin, Lj R.
AU  - Dramićanin, Miroslav
AU  - Lukić-Petrović, Svetlana R.
AU  - Petrović, Dragoslav M.
AU  - Nikolic, M. G.
AU  - Ivetić, Tamara B.
AU  - Guth, Imre O.
PY  - 2014
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5971
AB  - In this research we prepared nanocrystalline YNbO4:Eu3+ phosphor, i.e. nanophosphor, powder using an efficient mechanochemical method followed by annealing. X-ray diffraction analysis revealed that YNbO4:Eu3+ crystallizes in monoclinic structure C2/c where, from the point of view of A and B in ABO(4) compounds, cation coordination can be noted as [6+2, 4+2]. Crystallite size of about 40 nm, was estimated using Debye Scherrers equation. Raman spectroscopy with 785 and 532 rim excitation wavelengths is performed to record a majority of materials phonon modes and to provide more in depth understanding of the YNbO4 structure. Scanning electron microscopy observations indicate that the mechanical treatment during synthesis is causing non-uniformity of the powder microstructure. High resolution photoluminescent measurements upon UV excitation showed intense emission coming from f-f transitions of the europium ion with the lifetime of 0.68 ms, suggesting that the obtained YNbO4:Eu3+ is a good potential phosphor. A comparison of emissive properties with microcrystalline YNbO4:Eu3+ was made and it showed higher values of emission intensity and lifetime of the nanocrystalline sample.(C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Mechanochemical synthesis of YNbO4:Eu nanocrystalline powder and its structural, microstructural and photoluminescence properties
VL  - 40
IS  - 6
SP  - 8281
EP  - 8286
DO  - 10.1016/j.ceramint.2014.01.028
ER  - 
@article{
author = "Dacanin, Lj R. and Dramićanin, Miroslav and Lukić-Petrović, Svetlana R. and Petrović, Dragoslav M. and Nikolic, M. G. and Ivetić, Tamara B. and Guth, Imre O.",
year = "2014",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5971",
abstract = "In this research we prepared nanocrystalline YNbO4:Eu3+ phosphor, i.e. nanophosphor, powder using an efficient mechanochemical method followed by annealing. X-ray diffraction analysis revealed that YNbO4:Eu3+ crystallizes in monoclinic structure C2/c where, from the point of view of A and B in ABO(4) compounds, cation coordination can be noted as [6+2, 4+2]. Crystallite size of about 40 nm, was estimated using Debye Scherrers equation. Raman spectroscopy with 785 and 532 rim excitation wavelengths is performed to record a majority of materials phonon modes and to provide more in depth understanding of the YNbO4 structure. Scanning electron microscopy observations indicate that the mechanical treatment during synthesis is causing non-uniformity of the powder microstructure. High resolution photoluminescent measurements upon UV excitation showed intense emission coming from f-f transitions of the europium ion with the lifetime of 0.68 ms, suggesting that the obtained YNbO4:Eu3+ is a good potential phosphor. A comparison of emissive properties with microcrystalline YNbO4:Eu3+ was made and it showed higher values of emission intensity and lifetime of the nanocrystalline sample.(C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Mechanochemical synthesis of YNbO4:Eu nanocrystalline powder and its structural, microstructural and photoluminescence properties",
volume = "40",
number = "6",
pages = "8281-8286",
doi = "10.1016/j.ceramint.2014.01.028"
}
Dacanin, L. R., Dramićanin, M., Lukić-Petrović, S. R., Petrović, D. M., Nikolic, M. G., Ivetić, T. B.,& Guth, I. O. (2014). Mechanochemical synthesis of YNbO4:Eu nanocrystalline powder and its structural, microstructural and photoluminescence properties.
Ceramics International, 40(6), 8281-8286.
https://doi.org/10.1016/j.ceramint.2014.01.028
Dacanin LR, Dramićanin M, Lukić-Petrović SR, Petrović DM, Nikolic MG, Ivetić TB, Guth IO. Mechanochemical synthesis of YNbO4:Eu nanocrystalline powder and its structural, microstructural and photoluminescence properties. Ceramics International. 2014;40(6):8281-8286
Dacanin Lj R., Dramićanin Miroslav, Lukić-Petrović Svetlana R., Petrović Dragoslav M., Nikolic M. G., Ivetić Tamara B., Guth Imre O., "Mechanochemical synthesis of YNbO4:Eu nanocrystalline powder and its structural, microstructural and photoluminescence properties" Ceramics International, 40, no. 6 (2014):8281-8286,
https://doi.org/10.1016/j.ceramint.2014.01.028 .
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Luminescence thermometry with Zn2SiO4:Mn2+ powder

Lojpur, Vesna; Nikolic, M. G.; Jovanović, Dragana J.; Medić, Mina M.; Antic, Z.; Dramićanin, Miroslav

(2013)

TY  - JOUR
AU  - Lojpur, Vesna
AU  - Nikolic, M. G.
AU  - Jovanović, Dragana J.
AU  - Medić, Mina M.
AU  - Antic, Z.
AU  - Dramićanin, Miroslav
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5715
AB  - Herein, temperature dependencies of emission and emission decay of Zn2SiO4:Mn2+ powder in the range from room temperature to 300 degrees C is reported. These dependencies allow temperature sensing from luminescence measurements, since Mn2+ emission intensity, emission band spectral position, and emission decay are rapidly changing over the entire temperature range. For fluorescence intensity ratio method, measurement that relays on emission intensity changes with temperature, sensitivity of 12.2% is found. In the case of lifetime thermometry, method that relays on emission decay changes with temperature, sensitivity of 0.48% is determined. Both sensitivity values are among the highest ever recorded for inorganic materials. (C) 2013 AIP Publishing LLC.
T2  - Applied Physics Letters
T1  - Luminescence thermometry with Zn2SiO4:Mn2+ powder
VL  - 103
IS  - 14
DO  - 10.1063/1.4824208
ER  - 
@article{
author = "Lojpur, Vesna and Nikolic, M. G. and Jovanović, Dragana J. and Medić, Mina M. and Antic, Z. and Dramićanin, Miroslav",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5715",
abstract = "Herein, temperature dependencies of emission and emission decay of Zn2SiO4:Mn2+ powder in the range from room temperature to 300 degrees C is reported. These dependencies allow temperature sensing from luminescence measurements, since Mn2+ emission intensity, emission band spectral position, and emission decay are rapidly changing over the entire temperature range. For fluorescence intensity ratio method, measurement that relays on emission intensity changes with temperature, sensitivity of 12.2% is found. In the case of lifetime thermometry, method that relays on emission decay changes with temperature, sensitivity of 0.48% is determined. Both sensitivity values are among the highest ever recorded for inorganic materials. (C) 2013 AIP Publishing LLC.",
journal = "Applied Physics Letters",
title = "Luminescence thermometry with Zn2SiO4:Mn2+ powder",
volume = "103",
number = "14",
doi = "10.1063/1.4824208"
}
Lojpur, V., Nikolic, M. G., Jovanović, D. J., Medić, M. M., Antic, Z.,& Dramićanin, M. (2013). Luminescence thermometry with Zn2SiO4:Mn2+ powder.
Applied Physics Letters, 103(14).
https://doi.org/10.1063/1.4824208
Lojpur V, Nikolic MG, Jovanović DJ, Medić MM, Antic Z, Dramićanin M. Luminescence thermometry with Zn2SiO4:Mn2+ powder. Applied Physics Letters. 2013;103(14)
Lojpur Vesna, Nikolic M. G., Jovanović Dragana J., Medić Mina M., Antic Z., Dramićanin Miroslav, "Luminescence thermometry with Zn2SiO4:Mn2+ powder" Applied Physics Letters, 103, no. 14 (2013),
https://doi.org/10.1063/1.4824208 .
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Temperature luminescence properties of Eu3+-doped Gd2O3 phosphors

Nikolic, M. G.; Al-Juboori, A. Z.; Đorđević, Vesna R.; Dramićanin, Miroslav

(2013)

TY  - JOUR
AU  - Nikolic, M. G.
AU  - Al-Juboori, A. Z.
AU  - Đorđević, Vesna R.
AU  - Dramićanin, Miroslav
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7025
AB  - Rare earth (RE) oxides are important hosts for the luminescence of RE activators with numerous practical applications in light-emitting devices. In this work, we investigated the possibility for Gd2O3: Eu3+ usage in phosphor thermometry by observing the temperature changes of trivalent europium ion transitions from the D-5(0) and D-5(1) energy levels to the ground-state levels. A set of three samples of Eu3+-doped Gd2O3 (1, 5 and 10 at.% Eu3+) was produced via combustion synthesis. The sample crystalline structure is confirmed by XRD measurements. The intensity ratio of the two emission lines was studied as a function of temperature in the temperature range 300-800 K, and lifetime was measured in the interval 10-800 K. All three Gd2O3: Eu3+ samples proved to have good potential for the development of thermographic phosphors.
T2  - Physica Scripta
T1  - Temperature luminescence properties of Eu3+-doped Gd2O3 phosphors
VL  - T157
DO  - 10.1088/0031-8949/2013/T157/014056
ER  - 
@article{
author = "Nikolic, M. G. and Al-Juboori, A. Z. and Đorđević, Vesna R. and Dramićanin, Miroslav",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/7025",
abstract = "Rare earth (RE) oxides are important hosts for the luminescence of RE activators with numerous practical applications in light-emitting devices. In this work, we investigated the possibility for Gd2O3: Eu3+ usage in phosphor thermometry by observing the temperature changes of trivalent europium ion transitions from the D-5(0) and D-5(1) energy levels to the ground-state levels. A set of three samples of Eu3+-doped Gd2O3 (1, 5 and 10 at.% Eu3+) was produced via combustion synthesis. The sample crystalline structure is confirmed by XRD measurements. The intensity ratio of the two emission lines was studied as a function of temperature in the temperature range 300-800 K, and lifetime was measured in the interval 10-800 K. All three Gd2O3: Eu3+ samples proved to have good potential for the development of thermographic phosphors.",
journal = "Physica Scripta",
title = "Temperature luminescence properties of Eu3+-doped Gd2O3 phosphors",
volume = "T157",
doi = "10.1088/0031-8949/2013/T157/014056"
}
Nikolic, M. G., Al-Juboori, A. Z., Đorđević, V. R.,& Dramićanin, M. (2013). Temperature luminescence properties of Eu3+-doped Gd2O3 phosphors.
Physica Scripta, T157.
https://doi.org/10.1088/0031-8949/2013/T157/014056
Nikolic MG, Al-Juboori AZ, Đorđević VR, Dramićanin M. Temperature luminescence properties of Eu3+-doped Gd2O3 phosphors. Physica Scripta. 2013;T157
Nikolic M. G., Al-Juboori A. Z., Đorđević Vesna R., Dramićanin Miroslav, "Temperature luminescence properties of Eu3+-doped Gd2O3 phosphors" Physica Scripta, T157 (2013),
https://doi.org/10.1088/0031-8949/2013/T157/014056 .
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18

Eu3+ doped YNbO4 phosphor properties for fluorescence thermometry

Dacanin, Lj R.; Dramićanin, Miroslav; Lukić-Petrović, Svetlana R.; Petrović, Dragoslav M.; Nikolic, M. G.

(2013)

TY  - JOUR
AU  - Dacanin, Lj R.
AU  - Dramićanin, Miroslav
AU  - Lukić-Petrović, Svetlana R.
AU  - Petrović, Dragoslav M.
AU  - Nikolic, M. G.
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7007
AB  - We prepared an efficient YNbO4:Eu3+ phosphor using a simple solid-state reaction method and examined its photoluminescent properties in order to investigate the possibility for its usage in phosphor thermometry. Photoluminescence measurements were performed in the temperature range 303-803 K, and the fluorescence intensity ratio (FIR) of the paired emissions lines of Eu3+ (D-5(1) - GT F-7(1) and D-5(0) - GT F-7(1) transitions) was studied as a function of temperature. The sample crystalline structure is confirmed by XRD measurements. The material is proved to have a good potential for the development of thermographic phosphors. It exhibits maximum temperature sensitivity of approximately 3.5 x 10(-3) K-1 in the temperature region around 700 K. (C) 2013 Elsevier Ltd. All rights reserved.
T2  - Radiation Measurements
T1  - Eu3+ doped YNbO4 phosphor properties for fluorescence thermometry
VL  - 56
SP  - 143
EP  - 146
DO  - 10.1016/j.radmeas.2013.01.038
ER  - 
@article{
author = "Dacanin, Lj R. and Dramićanin, Miroslav and Lukić-Petrović, Svetlana R. and Petrović, Dragoslav M. and Nikolic, M. G.",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/7007",
abstract = "We prepared an efficient YNbO4:Eu3+ phosphor using a simple solid-state reaction method and examined its photoluminescent properties in order to investigate the possibility for its usage in phosphor thermometry. Photoluminescence measurements were performed in the temperature range 303-803 K, and the fluorescence intensity ratio (FIR) of the paired emissions lines of Eu3+ (D-5(1) - GT F-7(1) and D-5(0) - GT F-7(1) transitions) was studied as a function of temperature. The sample crystalline structure is confirmed by XRD measurements. The material is proved to have a good potential for the development of thermographic phosphors. It exhibits maximum temperature sensitivity of approximately 3.5 x 10(-3) K-1 in the temperature region around 700 K. (C) 2013 Elsevier Ltd. All rights reserved.",
journal = "Radiation Measurements",
title = "Eu3+ doped YNbO4 phosphor properties for fluorescence thermometry",
volume = "56",
pages = "143-146",
doi = "10.1016/j.radmeas.2013.01.038"
}
Dacanin, L. R., Dramićanin, M., Lukić-Petrović, S. R., Petrović, D. M.,& Nikolic, M. G. (2013). Eu3+ doped YNbO4 phosphor properties for fluorescence thermometry.
Radiation Measurements, 56, 143-146.
https://doi.org/10.1016/j.radmeas.2013.01.038
Dacanin LR, Dramićanin M, Lukić-Petrović SR, Petrović DM, Nikolic MG. Eu3+ doped YNbO4 phosphor properties for fluorescence thermometry. Radiation Measurements. 2013;56:143-146
Dacanin Lj R., Dramićanin Miroslav, Lukić-Petrović Svetlana R., Petrović Dragoslav M., Nikolic M. G., "Eu3+ doped YNbO4 phosphor properties for fluorescence thermometry" Radiation Measurements, 56 (2013):143-146,
https://doi.org/10.1016/j.radmeas.2013.01.038 .
31
26
32

Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4

Gavrilović, Tamara V.; Nikolic, M. G.; Jovanović, Dragana J.; Dramićanin, Miroslav

(2013)

TY  - JOUR
AU  - Gavrilović, Tamara V.
AU  - Nikolic, M. G.
AU  - Jovanović, Dragana J.
AU  - Dramićanin, Miroslav
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7024
AB  - The aim of this work is to study up-conversion (UPC) luminescence in a series of Tm3+/Yb3+-co-doped GdVO4 samples synthesized by the solid-state method. The concentrations of Yb3+ ions were 3, 6 and 9 mol.%, while the concentration of Tm3+ ions was fixed (3 mol.%). X-ray diffraction patterns for all the synthesized samples confirmed successful formation of a pure GdVO4 phase. Quantitative energy-dispersion x-ray analysis confirmed successful doping of Tm3+ and Yb3+ ions into the GdVO4 matrix. Scanning electron microscope images show that the samples are composed of deformed (irregular) spherical particles with an average diameter size in the range of 1.4-8.4 mu m. Up-converted emission spectra were recorded at room temperature under 980 nm excitation. It was found that all our samples exhibit UPC emission in three different spectral regions: strong emissions are observed at 475 and 800 nm corresponding to the (1)G(4) - GT H-3(6) and H-3(4) - GT 3H6 transitions, respectively, while emission in the red region at about 650 nm is very weak and is due to the (1)G(4) - GT F-3(4) transition. It was concluded that conversion of near-infrared radiation into blue emission proved to be very effective in all the synthesized systems. It was found that emission decay curves for all samples exhibit single exponential behavior.
T2  - Physica Scripta
T1  - Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4
VL  - T157
DO  - 10.1088/0031-8949/2013/T157/014055
ER  - 
@article{
author = "Gavrilović, Tamara V. and Nikolic, M. G. and Jovanović, Dragana J. and Dramićanin, Miroslav",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/7024",
abstract = "The aim of this work is to study up-conversion (UPC) luminescence in a series of Tm3+/Yb3+-co-doped GdVO4 samples synthesized by the solid-state method. The concentrations of Yb3+ ions were 3, 6 and 9 mol.%, while the concentration of Tm3+ ions was fixed (3 mol.%). X-ray diffraction patterns for all the synthesized samples confirmed successful formation of a pure GdVO4 phase. Quantitative energy-dispersion x-ray analysis confirmed successful doping of Tm3+ and Yb3+ ions into the GdVO4 matrix. Scanning electron microscope images show that the samples are composed of deformed (irregular) spherical particles with an average diameter size in the range of 1.4-8.4 mu m. Up-converted emission spectra were recorded at room temperature under 980 nm excitation. It was found that all our samples exhibit UPC emission in three different spectral regions: strong emissions are observed at 475 and 800 nm corresponding to the (1)G(4) - GT H-3(6) and H-3(4) - GT 3H6 transitions, respectively, while emission in the red region at about 650 nm is very weak and is due to the (1)G(4) - GT F-3(4) transition. It was concluded that conversion of near-infrared radiation into blue emission proved to be very effective in all the synthesized systems. It was found that emission decay curves for all samples exhibit single exponential behavior.",
journal = "Physica Scripta",
title = "Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4",
volume = "T157",
doi = "10.1088/0031-8949/2013/T157/014055"
}
Gavrilović, T. V., Nikolic, M. G., Jovanović, D. J.,& Dramićanin, M. (2013). Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4.
Physica Scripta, T157.
https://doi.org/10.1088/0031-8949/2013/T157/014055
Gavrilović TV, Nikolic MG, Jovanović DJ, Dramićanin M. Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4. Physica Scripta. 2013;T157
Gavrilović Tamara V., Nikolic M. G., Jovanović Dragana J., Dramićanin Miroslav, "Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4" Physica Scripta, T157 (2013),
https://doi.org/10.1088/0031-8949/2013/T157/014055 .
1
2
2
1

Low-temperature effects on up-conversion emission of Er3+/Yb3+-co-doped Y2O3

Lojpur, Vesna; Nikolic, M. G.; Dramićanin, Miroslav; Mancic, L.; Milosevic, O.

(2013)

TY  - JOUR
AU  - Lojpur, Vesna
AU  - Nikolic, M. G.
AU  - Dramićanin, Miroslav
AU  - Mancic, L.
AU  - Milosevic, O.
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7023
AB  - Over the past few years, rare-earth-ion-doped materials have attracted a great deal of interest due to their potential application as optical temperature sensors. The luminescence properties of these materials are sensitive and change with temperature. Here, we have investigated the properties of yttrium oxide powder co-doped with Yb3+ and Er3+, synthesized through the spray pyrolysis method at 900 degrees C and additionally thermally treated at 1100 degrees C for 24 h. The structural and morphological characterizations are carried out through x-ray powder diffraction (XRPD) and scanning electron microscopy (SEM). The obtained particles are spherical in shape and have cubic bixbyite structure with the space group Ia-3. Photoluminescent measurements (PL) are recorded in the temperature range from 10 to 300 K using 978 nm radiation. Emission spectra are assigned to the following trivalent erbium f-f electronic transitions: H-2(9/2) - GT I-4(15/2) (blue: 407-420 nm), (H-2(11/2), S-4(3/2)) - GT I-4(15/2) (green: 510-590 nm) and F-4(9/2) - GT I-4(15/2) (red: 640-720 nm). The fluorescent intensity ratios of the blue, green and red areas under emission bands show significant temperature sensitivity, with the largest value of 2.3 K-1.
T2  - Physica Scripta
T1  - Low-temperature effects on up-conversion emission of Er3+/Yb3+-co-doped Y2O3
VL  - T157
DO  - 10.1088/0031-8949/2013/T157/014054
ER  - 
@article{
author = "Lojpur, Vesna and Nikolic, M. G. and Dramićanin, Miroslav and Mancic, L. and Milosevic, O.",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/7023",
abstract = "Over the past few years, rare-earth-ion-doped materials have attracted a great deal of interest due to their potential application as optical temperature sensors. The luminescence properties of these materials are sensitive and change with temperature. Here, we have investigated the properties of yttrium oxide powder co-doped with Yb3+ and Er3+, synthesized through the spray pyrolysis method at 900 degrees C and additionally thermally treated at 1100 degrees C for 24 h. The structural and morphological characterizations are carried out through x-ray powder diffraction (XRPD) and scanning electron microscopy (SEM). The obtained particles are spherical in shape and have cubic bixbyite structure with the space group Ia-3. Photoluminescent measurements (PL) are recorded in the temperature range from 10 to 300 K using 978 nm radiation. Emission spectra are assigned to the following trivalent erbium f-f electronic transitions: H-2(9/2) - GT I-4(15/2) (blue: 407-420 nm), (H-2(11/2), S-4(3/2)) - GT I-4(15/2) (green: 510-590 nm) and F-4(9/2) - GT I-4(15/2) (red: 640-720 nm). The fluorescent intensity ratios of the blue, green and red areas under emission bands show significant temperature sensitivity, with the largest value of 2.3 K-1.",
journal = "Physica Scripta",
title = "Low-temperature effects on up-conversion emission of Er3+/Yb3+-co-doped Y2O3",
volume = "T157",
doi = "10.1088/0031-8949/2013/T157/014054"
}
Lojpur, V., Nikolic, M. G., Dramićanin, M., Mancic, L.,& Milosevic, O. (2013). Low-temperature effects on up-conversion emission of Er3+/Yb3+-co-doped Y2O3.
Physica Scripta, T157.
https://doi.org/10.1088/0031-8949/2013/T157/014054
Lojpur V, Nikolic MG, Dramićanin M, Mancic L, Milosevic O. Low-temperature effects on up-conversion emission of Er3+/Yb3+-co-doped Y2O3. Physica Scripta. 2013;T157
Lojpur Vesna, Nikolic M. G., Dramićanin Miroslav, Mancic L., Milosevic O., "Low-temperature effects on up-conversion emission of Er3+/Yb3+-co-doped Y2O3" Physica Scripta, T157 (2013),
https://doi.org/10.1088/0031-8949/2013/T157/014054 .
2
2
2

Thermographic properties of a Eu3+-doped (Y0.75Gd0.25)(2)O-3 nanophosphor under UV and x-ray excitation

Nikolic, M. G.; Lojpur, Vesna; Antic, Z.; Dramićanin, Miroslav

(2013)

TY  - JOUR
AU  - Nikolic, M. G.
AU  - Lojpur, Vesna
AU  - Antic, Z.
AU  - Dramićanin, Miroslav
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5479
AB  - Phosphors are thermographic if their emission characteristics change with temperature. In this paper, we investigated the potential use of a europium-doped (1, 3 and 6 at.% Eu3+) yttrium-gadolinium oxide (Y0.75Gd0.25)(2)O-3 nanostructured matrix for phosphor thermometry and thermometry in high-energy radiation fields. Photoluminescence emission measurements were recorded in the temperature range from room temperature to 873 K, observing temperature changes in trivalent europium ion transitions from D-5(1) and D-5(0) energy levels. The results show that Eu3+-doped (Y0.75Gd0.25)(2)O-3 is a new promising high-temperature thermometric phosphor with a very good sensitivity of approximately 4.9x10(-3) K-1 at 823 K for a sample doped with 1 at.% Eu3+. It is shown that with this material the fluorescence intensity ratio method can be used for temperature measurements in high-energy radiation fields without the use of an optical excitation source. In this case a maximal sensitivity of 2.35x10(-3) K-1 is obtained.
T2  - Physica Scripta
T1  - Thermographic properties of a Eu3+-doped (Y0.75Gd0.25)(2)O-3 nanophosphor under UV and x-ray excitation
VL  - 87
IS  - 5
DO  - 10.1088/0031-8949/87/05/055703
ER  - 
@article{
author = "Nikolic, M. G. and Lojpur, Vesna and Antic, Z. and Dramićanin, Miroslav",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5479",
abstract = "Phosphors are thermographic if their emission characteristics change with temperature. In this paper, we investigated the potential use of a europium-doped (1, 3 and 6 at.% Eu3+) yttrium-gadolinium oxide (Y0.75Gd0.25)(2)O-3 nanostructured matrix for phosphor thermometry and thermometry in high-energy radiation fields. Photoluminescence emission measurements were recorded in the temperature range from room temperature to 873 K, observing temperature changes in trivalent europium ion transitions from D-5(1) and D-5(0) energy levels. The results show that Eu3+-doped (Y0.75Gd0.25)(2)O-3 is a new promising high-temperature thermometric phosphor with a very good sensitivity of approximately 4.9x10(-3) K-1 at 823 K for a sample doped with 1 at.% Eu3+. It is shown that with this material the fluorescence intensity ratio method can be used for temperature measurements in high-energy radiation fields without the use of an optical excitation source. In this case a maximal sensitivity of 2.35x10(-3) K-1 is obtained.",
journal = "Physica Scripta",
title = "Thermographic properties of a Eu3+-doped (Y0.75Gd0.25)(2)O-3 nanophosphor under UV and x-ray excitation",
volume = "87",
number = "5",
doi = "10.1088/0031-8949/87/05/055703"
}
Nikolic, M. G., Lojpur, V., Antic, Z.,& Dramićanin, M. (2013). Thermographic properties of a Eu3+-doped (Y0.75Gd0.25)(2)O-3 nanophosphor under UV and x-ray excitation.
Physica Scripta, 87(5).
https://doi.org/10.1088/0031-8949/87/05/055703
Nikolic MG, Lojpur V, Antic Z, Dramićanin M. Thermographic properties of a Eu3+-doped (Y0.75Gd0.25)(2)O-3 nanophosphor under UV and x-ray excitation. Physica Scripta. 2013;87(5)
Nikolic M. G., Lojpur Vesna, Antic Z., Dramićanin Miroslav, "Thermographic properties of a Eu3+-doped (Y0.75Gd0.25)(2)O-3 nanophosphor under UV and x-ray excitation" Physica Scripta, 87, no. 5 (2013),
https://doi.org/10.1088/0031-8949/87/05/055703 .
12
12
12

Thermographic properties of Sm3+-doped GdVO4 phosphor

Nikolic, M. G.; Jovanović, Dragana J.; Đorđević, Vesna R.; Antic, Z.; Krsmanović, Radenka; Dramićanin, Miroslav

(2012)

TY  - JOUR
AU  - Nikolic, M. G.
AU  - Jovanović, Dragana J.
AU  - Đorđević, Vesna R.
AU  - Antic, Z.
AU  - Krsmanović, Radenka
AU  - Dramićanin, Miroslav
PY  - 2012
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/6952
AB  - Rare-earth orthovanadates are important hosts for the luminescence of rare earth activators with considerable practical applications in the artificial production of light. In this paper we investigated the possibility for GdVO4:Sm3+ usage in phosphor thermometry by observing the temperature changes of trivalent samarium transitions from F-4(3/2) and (4)G(5/2) energy levels to the ground state. A set of three samples of Sm3+-doped GdVO4 (0.5, 1 and 2 mol.% Sm3+ with respect to Gd3+ ions) was produced via solid state synthesis. The sample crystalline structure is confirmed from x-ray diffraction (XRD) measurements. Photoluminescence measurements were recorded in the temperature range 293-823 K and the fluorescence intensity ratio of the paired emissions bands was studied as a function of temperature. All three GdVO4:Sm3+ samples proved to have good potential for the development of thermographic phosphors, whereas the maximum sensitivity of approximately 4.5x10(-4) K-1 was found for the sample with 2 mol.% Sm3+ in the temperature region around 750 K.
T2  - Physica Scripta
T1  - Thermographic properties of Sm3+-doped GdVO4 phosphor
VL  - T149
DO  - 10.1088/0031-8949/2012/T149/014063
ER  - 
@article{
author = "Nikolic, M. G. and Jovanović, Dragana J. and Đorđević, Vesna R. and Antic, Z. and Krsmanović, Radenka and Dramićanin, Miroslav",
year = "2012",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6952",
abstract = "Rare-earth orthovanadates are important hosts for the luminescence of rare earth activators with considerable practical applications in the artificial production of light. In this paper we investigated the possibility for GdVO4:Sm3+ usage in phosphor thermometry by observing the temperature changes of trivalent samarium transitions from F-4(3/2) and (4)G(5/2) energy levels to the ground state. A set of three samples of Sm3+-doped GdVO4 (0.5, 1 and 2 mol.% Sm3+ with respect to Gd3+ ions) was produced via solid state synthesis. The sample crystalline structure is confirmed from x-ray diffraction (XRD) measurements. Photoluminescence measurements were recorded in the temperature range 293-823 K and the fluorescence intensity ratio of the paired emissions bands was studied as a function of temperature. All three GdVO4:Sm3+ samples proved to have good potential for the development of thermographic phosphors, whereas the maximum sensitivity of approximately 4.5x10(-4) K-1 was found for the sample with 2 mol.% Sm3+ in the temperature region around 750 K.",
journal = "Physica Scripta",
title = "Thermographic properties of Sm3+-doped GdVO4 phosphor",
volume = "T149",
doi = "10.1088/0031-8949/2012/T149/014063"
}
Nikolic, M. G., Jovanović, D. J., Đorđević, V. R., Antic, Z., Krsmanović, R.,& Dramićanin, M. (2012). Thermographic properties of Sm3+-doped GdVO4 phosphor.
Physica Scripta, T149.
https://doi.org/10.1088/0031-8949/2012/T149/014063
Nikolic MG, Jovanović DJ, Đorđević VR, Antic Z, Krsmanović R, Dramićanin M. Thermographic properties of Sm3+-doped GdVO4 phosphor. Physica Scripta. 2012;T149
Nikolic M. G., Jovanović Dragana J., Đorđević Vesna R., Antic Z., Krsmanović Radenka, Dramićanin Miroslav, "Thermographic properties of Sm3+-doped GdVO4 phosphor" Physica Scripta, T149 (2012),
https://doi.org/10.1088/0031-8949/2012/T149/014063 .
12
15
21

LaYO3:Sm3+ Nanocrystalline Phosphor: Preparation and Emission Properties

Đorđević, Vesna R.; Nikolic, M. G.; Antic, Z.; Mitrić, Miodrag; Dramićanin, Miroslav

(2011)

TY  - JOUR
AU  - Đorđević, Vesna R.
AU  - Nikolic, M. G.
AU  - Antic, Z.
AU  - Mitrić, Miodrag
AU  - Dramićanin, Miroslav
PY  - 2011
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/6922
AB  - Samarium doped LaYO3 nanocrystalline phosphor powders are obtained by polymer complex solution method. Stoichiometric quantities of La2O3, Y2O3 and for dopant ions Sm2O3 were dissolved in hot nitric acid. Polyethylene glycol was added in solutions in 1:1 mass ratio to corresponding metal nitrates to form gel. The gel is combusted and annealed at 800 degrees C for two hours to form nanopowder samples. Crystalline structure and phase purity is checked by X-ray diffraction and show that this material is synthesized in cubic bixbyite type structure for the first time. Luminescence properties of Sm3+ doped LaYOL3 exhibited characteristic orange-red emission coming from the intra-4f-shell (4)G(5/2) - GT H-6(J) electron transitions with emission decay of 1.5 ms. Energy level positions are derived from emission and excitation spectra.
T2  - Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics
T1  - LaYO3:Sm3+ Nanocrystalline Phosphor: Preparation and Emission Properties
VL  - 120
IS  - 2
SP  - 303
EP  - 305
ER  - 
@article{
author = "Đorđević, Vesna R. and Nikolic, M. G. and Antic, Z. and Mitrić, Miodrag and Dramićanin, Miroslav",
year = "2011",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6922",
abstract = "Samarium doped LaYO3 nanocrystalline phosphor powders are obtained by polymer complex solution method. Stoichiometric quantities of La2O3, Y2O3 and for dopant ions Sm2O3 were dissolved in hot nitric acid. Polyethylene glycol was added in solutions in 1:1 mass ratio to corresponding metal nitrates to form gel. The gel is combusted and annealed at 800 degrees C for two hours to form nanopowder samples. Crystalline structure and phase purity is checked by X-ray diffraction and show that this material is synthesized in cubic bixbyite type structure for the first time. Luminescence properties of Sm3+ doped LaYOL3 exhibited characteristic orange-red emission coming from the intra-4f-shell (4)G(5/2) - GT H-6(J) electron transitions with emission decay of 1.5 ms. Energy level positions are derived from emission and excitation spectra.",
journal = "Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics",
title = "LaYO3:Sm3+ Nanocrystalline Phosphor: Preparation and Emission Properties",
volume = "120",
number = "2",
pages = "303-305"
}
Đorđević, V. R., Nikolic, M. G., Antic, Z., Mitrić, M.,& Dramićanin, M. (2011). LaYO3:Sm3+ Nanocrystalline Phosphor: Preparation and Emission Properties.
Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics, 120(2), 303-305.
Đorđević VR, Nikolic MG, Antic Z, Mitrić M, Dramićanin M. LaYO3:Sm3+ Nanocrystalline Phosphor: Preparation and Emission Properties. Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics. 2011;120(2):303-305
Đorđević Vesna R., Nikolic M. G., Antic Z., Mitrić Miodrag, Dramićanin Miroslav, "LaYO3:Sm3+ Nanocrystalline Phosphor: Preparation and Emission Properties" Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics, 120, no. 2 (2011):303-305
5

Photoluminescence of europium doped LiInO2 powder

Dacanin, Lj. R.; Dramićanin, Miroslav; Nikolic, M. G.; Mitrić, Miodrag; Petrović, Dragoslav M.; Lukic, S. R.

(2011)

TY  - CONF
AU  - Dacanin, Lj. R.
AU  - Dramićanin, Miroslav
AU  - Nikolic, M. G.
AU  - Mitrić, Miodrag
AU  - Petrović, Dragoslav M.
AU  - Lukic, S. R.
PY  - 2011
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/6944
AB  - Lithium-indium oxide is one of the candidate materials as solid-state scintillators for solar neutrinos due to an inverse beta -decay of In-115 to Sn-115. On the other hand, when doped with rare-earth ions such as Eu3+ or Sm3+, it becomes a promising phosphor material. In this report we present a simple solid-state procedure for preparation of LiInO2:Eu3+ powders. X-ray diffraction confirmed product in tetragonal structural form (space group: I4(1)/amd) and no impurity phases were detected. Then, high resolution photoluminescence emission measurements were performed at room and low temperatures to find D-5(0) - GT F-7(J). Emission kinetics from D-5(0) level exhibited pure single exponential behavior with lifetime of about 1.5 ms. Maximum energy splitting of F-7(1) manifold is recorded as a function of temperature. (C) 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim
C3  - Physica status solidi. C: Current topics in solid state physics
T1  - Photoluminescence of europium doped LiInO2 powder
VL  - 8
IS  - 9
DO  - 10.1002/pssc.201084138
ER  - 
@conference{
author = "Dacanin, Lj. R. and Dramićanin, Miroslav and Nikolic, M. G. and Mitrić, Miodrag and Petrović, Dragoslav M. and Lukic, S. R.",
year = "2011",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6944",
abstract = "Lithium-indium oxide is one of the candidate materials as solid-state scintillators for solar neutrinos due to an inverse beta -decay of In-115 to Sn-115. On the other hand, when doped with rare-earth ions such as Eu3+ or Sm3+, it becomes a promising phosphor material. In this report we present a simple solid-state procedure for preparation of LiInO2:Eu3+ powders. X-ray diffraction confirmed product in tetragonal structural form (space group: I4(1)/amd) and no impurity phases were detected. Then, high resolution photoluminescence emission measurements were performed at room and low temperatures to find D-5(0) - GT F-7(J). Emission kinetics from D-5(0) level exhibited pure single exponential behavior with lifetime of about 1.5 ms. Maximum energy splitting of F-7(1) manifold is recorded as a function of temperature. (C) 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim",
journal = "Physica status solidi. C: Current topics in solid state physics",
title = "Photoluminescence of europium doped LiInO2 powder",
volume = "8",
number = "9",
doi = "10.1002/pssc.201084138"
}
Dacanin, Lj. R., Dramićanin, M., Nikolic, M. G., Mitrić, M., Petrović, D. M.,& Lukic, S. R. (2011). Photoluminescence of europium doped LiInO2 powder.
Physica status solidi. C: Current topics in solid state physics, 8(9).
https://doi.org/10.1002/pssc.201084138
Dacanin LR, Dramićanin M, Nikolic MG, Mitrić M, Petrović DM, Lukic SR. Photoluminescence of europium doped LiInO2 powder. Physica status solidi. C: Current topics in solid state physics. 2011;8(9)
Dacanin Lj. R., Dramićanin Miroslav, Nikolic M. G., Mitrić Miodrag, Petrović Dragoslav M., Lukic S. R., "Photoluminescence of europium doped LiInO2 powder" Physica status solidi. C: Current topics in solid state physics, 8, no. 9 (2011),
https://doi.org/10.1002/pssc.201084138 .
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