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MPNS COST Action 539 - Electroceramics from Nanopowders Produced by Innovative Methods (ELENA)

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MPNS COST Action 539 - Electroceramics from Nanopowders Produced by Innovative Methods (ELENA)

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Publications

YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution

Mančić, Lidija; Marinković, Katarina; Marinković, Bojan A.; Dramićanin, Miroslav; Milošević, Olivera

(Elsevier, 2010)

TY  - JOUR
AU  - Mančić, Lidija
AU  - Marinković, Katarina
AU  - Marinković, Bojan A.
AU  - Dramićanin, Miroslav
AU  - Milošević, Olivera
PY  - 2010
UR  - http://dais.sanu.ac.rs/123456789/3438
AB  - Cerium-doped yttrium aluminum garnet (YAG:Ce3+) powder phosphor is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the corresponding nitrates in ethylenediaminetetraacetic acid (EDTA). Ultrasonically generated aerosol droplets are decomposed at 600 °C in argon atmosphere. Following the initial attempt in providing pure YAG:Ce3+ phase generation the particles were additionally thermally treated for 3 h in air at 1000 and 1100 °C. The powder morphology is followed with scanning electron microscopy (SEM), while inner particle structure is analysed by analytical and high-resolution transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which a structural refinement through Rietveld method was done. The spherical submicronic particles have grained sub-structure comprising clustered garnet monocrystals sized below 100 nm. The YAG:Ce3+ emission shows wide peak in the range 470-600 nm with the maximum near 520 nm. © 2009 Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution
SP  - 577
EP  - 582
VL  - 30
IS  - 2
DO  - 10.1016/j.jeurceramsoc.2009.05.037
ER  - 
@article{
author = "Mančić, Lidija and Marinković, Katarina and Marinković, Bojan A. and Dramićanin, Miroslav and Milošević, Olivera",
year = "2010",
url = "http://dais.sanu.ac.rs/123456789/3438",
abstract = "Cerium-doped yttrium aluminum garnet (YAG:Ce3+) powder phosphor is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the corresponding nitrates in ethylenediaminetetraacetic acid (EDTA). Ultrasonically generated aerosol droplets are decomposed at 600 °C in argon atmosphere. Following the initial attempt in providing pure YAG:Ce3+ phase generation the particles were additionally thermally treated for 3 h in air at 1000 and 1100 °C. The powder morphology is followed with scanning electron microscopy (SEM), while inner particle structure is analysed by analytical and high-resolution transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which a structural refinement through Rietveld method was done. The spherical submicronic particles have grained sub-structure comprising clustered garnet monocrystals sized below 100 nm. The YAG:Ce3+ emission shows wide peak in the range 470-600 nm with the maximum near 520 nm. © 2009 Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution",
pages = "577-582",
volume = "30",
number = "2",
doi = "10.1016/j.jeurceramsoc.2009.05.037"
}
Mančić, L., Marinković, K., Marinković, B. A., Dramićanin, M.,& Milošević, O. (2010). YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution.
Journal of the European Ceramic SocietyElsevier., 30(2), 577-582.
https://doi.org/10.1016/j.jeurceramsoc.2009.05.037
Mančić L, Marinković K, Marinković BA, Dramićanin M, Milošević O. YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution. Journal of the European Ceramic Society. 2010;30(2):577-582
Mančić Lidija, Marinković Katarina, Marinković Bojan A., Dramićanin Miroslav, Milošević Olivera, "YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution" 30, no. 2 (2010):577-582,
https://doi.org/10.1016/j.jeurceramsoc.2009.05.037 .
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Photoluminescent properties of nanostructured Y2O 3:Eu3+ powders obtained through aerosol synthesis

Marinković, Katarina; Mančić, Lidija; Gómez, Luz Stella; Rabanal, Maria Eugenia; Dramićanin, Miroslav; Milošević, Olivera

(Elsevier, 2010)

TY  - JOUR
AU  - Marinković, Katarina
AU  - Mančić, Lidija
AU  - Gómez, Luz Stella
AU  - Rabanal, Maria Eugenia
AU  - Dramićanin, Miroslav
AU  - Milošević, Olivera
PY  - 2010
UR  - http://dais.sanu.ac.rs/123456789/3414
AB  - Red emitting Y2O3:Eu3+ (5 and 10 at.%) submicronic particles were synthesized through ultrasonic spray pyrolysis method from the pure nitrate solutions at 900 °C. The employed synthesis conditions (gradual increase of temperature within triple zone reactor and extended residence time) assured formation of spherical, dense, non-agglomerated particles that are nanostructured (crystallite size ∼20 nm). The as-prepared powders were additionally thermally treated at temperatures up to 1200 °C. A bcc Ia-3 cubic phase presence and exceptional powder morphological features were maintained with heating and are followed with particle structural changes (crystallite growth up to 130 nm). Emission spectra were studied after excitation with 393 nm wavelength and together with the decay lifetimes for Eu3+ ion 5D0 and 5D1 levels revealed the effect of powder nanocrystalline nature on its luminescent properties. The emission spectra showed typical Eu3+ 5D0 → 7Fi (i = 0, 1, 2, 3, 4) transitions with dominant red emission at 611 nm, while the lifetime measurements revealed the quenching effect with the rise of dopant concentration and its more consistent distribution into host lattice due to the thermal treatment. © 2010 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Optical Materials
T1  - Photoluminescent properties of nanostructured Y2O 3:Eu3+ powders obtained through aerosol synthesis
SP  - 1606
EP  - 1611
VL  - 32
IS  - 12
DO  - 10.1016/j.optmat.2010.05.023
ER  - 
@article{
author = "Marinković, Katarina and Mančić, Lidija and Gómez, Luz Stella and Rabanal, Maria Eugenia and Dramićanin, Miroslav and Milošević, Olivera",
year = "2010",
url = "http://dais.sanu.ac.rs/123456789/3414",
abstract = "Red emitting Y2O3:Eu3+ (5 and 10 at.%) submicronic particles were synthesized through ultrasonic spray pyrolysis method from the pure nitrate solutions at 900 °C. The employed synthesis conditions (gradual increase of temperature within triple zone reactor and extended residence time) assured formation of spherical, dense, non-agglomerated particles that are nanostructured (crystallite size ∼20 nm). The as-prepared powders were additionally thermally treated at temperatures up to 1200 °C. A bcc Ia-3 cubic phase presence and exceptional powder morphological features were maintained with heating and are followed with particle structural changes (crystallite growth up to 130 nm). Emission spectra were studied after excitation with 393 nm wavelength and together with the decay lifetimes for Eu3+ ion 5D0 and 5D1 levels revealed the effect of powder nanocrystalline nature on its luminescent properties. The emission spectra showed typical Eu3+ 5D0 → 7Fi (i = 0, 1, 2, 3, 4) transitions with dominant red emission at 611 nm, while the lifetime measurements revealed the quenching effect with the rise of dopant concentration and its more consistent distribution into host lattice due to the thermal treatment. © 2010 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Optical Materials",
title = "Photoluminescent properties of nanostructured Y2O 3:Eu3+ powders obtained through aerosol synthesis",
pages = "1606-1611",
volume = "32",
number = "12",
doi = "10.1016/j.optmat.2010.05.023"
}
Marinković, K., Mančić, L., Gómez, L. S., Rabanal, M. E., Dramićanin, M.,& Milošević, O. (2010). Photoluminescent properties of nanostructured Y2O 3:Eu3+ powders obtained through aerosol synthesis.
Optical MaterialsElsevier., 32(12), 1606-1611.
https://doi.org/10.1016/j.optmat.2010.05.023
Marinković K, Mančić L, Gómez LS, Rabanal ME, Dramićanin M, Milošević O. Photoluminescent properties of nanostructured Y2O 3:Eu3+ powders obtained through aerosol synthesis. Optical Materials. 2010;32(12):1606-1611
Marinković Katarina, Mančić Lidija, Gómez Luz Stella, Rabanal Maria Eugenia, Dramićanin Miroslav, Milošević Olivera, "Photoluminescent properties of nanostructured Y2O 3:Eu3+ powders obtained through aerosol synthesis" 32, no. 12 (2010):1606-1611,
https://doi.org/10.1016/j.optmat.2010.05.023 .
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