TY  - JOUR
AU  - Mančić, Lidija
AU  - Dugandžić, Ivan
AU  - Milošević, Olivera
AU  - Jovanović, Dragana J.
AU  - Šaponjić, Zoran
AU  - Rabanal, Maria Eugenia
AU  - Gómez-Villalba, Luz Stella
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/646
AB  - Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.
PB  - Bucks, UK : INDERSCIENCE Publishers
T2  - International Journal of Materials and Product Technology
T1  - Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles
SP  - 221
EP  - 229
VL  - 50
IS  - 3-4
DO  - 10.1504/IJMPT.2015.068530
UR  - https://hdl.handle.net/21.15107/rcub_dais_646
ER  - 

@article{
author = "Mančić, Lidija and Dugandžić, Ivan and Milošević, Olivera and Jovanović, Dragana J. and Šaponjić, Zoran and Rabanal, Maria Eugenia and Gómez-Villalba, Luz Stella",
year = "2015",
abstract = "Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.",
publisher = "Bucks, UK : INDERSCIENCE Publishers",
journal = "International Journal of Materials and Product Technology",
title = "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles",
pages = "221-229",
volume = "50",
number = "3-4",
doi = "10.1504/IJMPT.2015.068530",
url = "https://hdl.handle.net/21.15107/rcub_dais_646"
}

Mančić, L., Dugandžić, I., Milošević, O., Jovanović, D. J., Šaponjić, Z., Rabanal, M. E.,& Gómez-Villalba, L. S.. (2015). Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. in International Journal of Materials and Product Technology
Bucks, UK : INDERSCIENCE Publishers., 50(3-4), 221-229.
https://doi.org/10.1504/IJMPT.2015.068530
https://hdl.handle.net/21.15107/rcub_dais_646

Mančić L, Dugandžić I, Milošević O, Jovanović DJ, Šaponjić Z, Rabanal ME, Gómez-Villalba LS. Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. in International Journal of Materials and Product Technology. 2015;50(3-4):221-229.
doi:10.1504/IJMPT.2015.068530
https://hdl.handle.net/21.15107/rcub_dais_646 .

Mančić, Lidija, Dugandžić, Ivan, Milošević, Olivera, Jovanović, Dragana J., Šaponjić, Zoran, Rabanal, Maria Eugenia, Gómez-Villalba, Luz Stella, "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles" in International Journal of Materials and Product Technology, 50, no. 3-4 (2015):221-229,
https://doi.org/10.1504/IJMPT.2015.068530 .,
https://hdl.handle.net/21.15107/rcub_dais_646 .

TY  - JOUR
AU  - Mančić, Lidija
AU  - Dugandžić, Ivan
AU  - Milošević, Olivera
AU  - Jovanović, Dragana J.
AU  - Šaponjić, Zoran
AU  - Rabanal, Maria Eugenia
AU  - Gómez-Villalba, Luz Stella
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/645
AB  - Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.
PB  - Bucks, UK : INDERSCIENCE Publishers
T2  - International Journal of Materials and Product Technology
T1  - Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles
SP  - 221
EP  - 229
DO  - 10.1504/IJMPT.2015.068530
UR  - https://hdl.handle.net/21.15107/rcub_dais_645
ER  - 

@article{
author = "Mančić, Lidija and Dugandžić, Ivan and Milošević, Olivera and Jovanović, Dragana J. and Šaponjić, Zoran and Rabanal, Maria Eugenia and Gómez-Villalba, Luz Stella",
year = "2015",
abstract = "Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.",
publisher = "Bucks, UK : INDERSCIENCE Publishers",
journal = "International Journal of Materials and Product Technology",
title = "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles",
pages = "221-229",
doi = "10.1504/IJMPT.2015.068530",
url = "https://hdl.handle.net/21.15107/rcub_dais_645"
}

Mančić, L., Dugandžić, I., Milošević, O., Jovanović, D. J., Šaponjić, Z., Rabanal, M. E.,& Gómez-Villalba, L. S.. (2015). Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. in International Journal of Materials and Product Technology
Bucks, UK : INDERSCIENCE Publishers., 221-229.
https://doi.org/10.1504/IJMPT.2015.068530
https://hdl.handle.net/21.15107/rcub_dais_645

Mančić L, Dugandžić I, Milošević O, Jovanović DJ, Šaponjić Z, Rabanal ME, Gómez-Villalba LS. Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. in International Journal of Materials and Product Technology. 2015;:221-229.
doi:10.1504/IJMPT.2015.068530
https://hdl.handle.net/21.15107/rcub_dais_645 .

Mančić, Lidija, Dugandžić, Ivan, Milošević, Olivera, Jovanović, Dragana J., Šaponjić, Zoran, Rabanal, Maria Eugenia, Gómez-Villalba, Luz Stella, "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles" in International Journal of Materials and Product Technology (2015):221-229,
https://doi.org/10.1504/IJMPT.2015.068530 .,
https://hdl.handle.net/21.15107/rcub_dais_645 .

TY  - JOUR
AU  - Lojpur, Vesna
AU  - Rabanal Jiménez, Maria Eugenia
AU  - Dramićanin, Miroslav
AU  - Tan, Z.
AU  - Hashishin, Takeshi
AU  - Ohara, Satoshi
AU  - Milošević, Olivera
AU  - Mančić, Lidija
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/15980
AB  - Nanocrystalline up-converting Y₂ O₃Yb³⁺ Er³⁺ phosphor particles were processed in a dispersed system-aerosol, generated ultrasonically at 1.3 MHz from common nitrate precursor solution having fixed ytterbium-to-erbium concentration ratio. The appropriate process parameters: residence time 21 s, carrier gas (air) flow rate 1.6 dm3/min, synthesis temperature 900 °C, led to the formation of un-agglomerated spherical nanostructured secondary particles, having mean particle size of approx 450 nm, composed of primary nanoscaled (20 nm) subunits. In order to reach targeting phase crystallinity, the as-prepared particles were additionally annealed at 1100 °C in air for 12, 24 and 48 h, respectively. Particle structure, morphology and purity were analyzed by X-ray powder diffraction (XRPD), scanning electron microscopy (FESEM/SEM), analytical and high resolution transmission electron microscopy (TEM/HRTEM) in combination with energy dispersive X-ray analysis and Fourier Transform Infrared Spectroscopy (FTIR). All samples crystallized in a cubic bixbyte-structure, space group Ia-3. The crystallite size changed with annealing time from 30 nm in as-prepared sample to 135 nm in sample annealed for 48 h, respectively. Emission spectra were assigned to the following trivalent erbium f–f electronic transitions: ²H₉/₂ → ⁴I₁₅/₂ (blue: 407–420 nm), (²H₁₁/₂̦ ⁴S₃/₂) → ⁴I₁₅/₂ (green: 510–590 nm), and ⁴F₉/₂ → ⁴I₁₅/₂ (red: 640–720 nm). The significant improvement of the emission decay times were observed after thermal treatment and this effect is correlated further with the structural and morphological particles characteristics. For the anneal-ing time of 12 h a quite high emission decay times were achieved (blue: 0.14 ms, green: 0.32 ms and red: 0.39 ms).
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route
SP  - 584
EP  - 591
VL  - 580
DO  - 10.1016/j.jallcom.2013.07.125
UR  - https://hdl.handle.net/21.15107/rcub_dais_15980
ER  - 

@article{
author = "Lojpur, Vesna and Rabanal Jiménez, Maria Eugenia and Dramićanin, Miroslav and Tan, Z. and Hashishin, Takeshi and Ohara, Satoshi and Milošević, Olivera and Mančić, Lidija",
year = "2013",
abstract = "Nanocrystalline up-converting Y₂ O₃Yb³⁺ Er³⁺ phosphor particles were processed in a dispersed system-aerosol, generated ultrasonically at 1.3 MHz from common nitrate precursor solution having fixed ytterbium-to-erbium concentration ratio. The appropriate process parameters: residence time 21 s, carrier gas (air) flow rate 1.6 dm3/min, synthesis temperature 900 °C, led to the formation of un-agglomerated spherical nanostructured secondary particles, having mean particle size of approx 450 nm, composed of primary nanoscaled (20 nm) subunits. In order to reach targeting phase crystallinity, the as-prepared particles were additionally annealed at 1100 °C in air for 12, 24 and 48 h, respectively. Particle structure, morphology and purity were analyzed by X-ray powder diffraction (XRPD), scanning electron microscopy (FESEM/SEM), analytical and high resolution transmission electron microscopy (TEM/HRTEM) in combination with energy dispersive X-ray analysis and Fourier Transform Infrared Spectroscopy (FTIR). All samples crystallized in a cubic bixbyte-structure, space group Ia-3. The crystallite size changed with annealing time from 30 nm in as-prepared sample to 135 nm in sample annealed for 48 h, respectively. Emission spectra were assigned to the following trivalent erbium f–f electronic transitions: ²H₉/₂ → ⁴I₁₅/₂ (blue: 407–420 nm), (²H₁₁/₂̦ ⁴S₃/₂) → ⁴I₁₅/₂ (green: 510–590 nm), and ⁴F₉/₂ → ⁴I₁₅/₂ (red: 640–720 nm). The significant improvement of the emission decay times were observed after thermal treatment and this effect is correlated further with the structural and morphological particles characteristics. For the anneal-ing time of 12 h a quite high emission decay times were achieved (blue: 0.14 ms, green: 0.32 ms and red: 0.39 ms).",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route",
pages = "584-591",
volume = "580",
doi = "10.1016/j.jallcom.2013.07.125",
url = "https://hdl.handle.net/21.15107/rcub_dais_15980"
}

Lojpur, V., Rabanal Jiménez, M. E., Dramićanin, M., Tan, Z., Hashishin, T., Ohara, S., Milošević, O.,& Mančić, L.. (2013). Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route. in Journal of Alloys and Compounds
Elsevier., 580, 584-591.
https://doi.org/10.1016/j.jallcom.2013.07.125
https://hdl.handle.net/21.15107/rcub_dais_15980

Lojpur V, Rabanal Jiménez ME, Dramićanin M, Tan Z, Hashishin T, Ohara S, Milošević O, Mančić L. Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route. in Journal of Alloys and Compounds. 2013;580:584-591.
doi:10.1016/j.jallcom.2013.07.125
https://hdl.handle.net/21.15107/rcub_dais_15980 .

Lojpur, Vesna, Rabanal Jiménez, Maria Eugenia, Dramićanin, Miroslav, Tan, Z., Hashishin, Takeshi, Ohara, Satoshi, Milošević, Olivera, Mančić, Lidija, "Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route" in Journal of Alloys and Compounds, 580 (2013):584-591,
https://doi.org/10.1016/j.jallcom.2013.07.125 .,
https://hdl.handle.net/21.15107/rcub_dais_15980 .

TY  - JOUR
AU  - Lojpur, Vesna
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
AU  - Dramićanin, Miroslav
AU  - Tan, Z.
AU  - Hashishin, Takeshi
AU  - Ohara, Satoshi
AU  - Milošević, Olivera
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/359
AB  - Nanocrystalline up-converting Y2O3:Yb3+, Er3+ phosphor particles were processed in a dispersed system-aerosol, generated ultrasonically at 1.3 MHz from common nitrate precursor solution having fixed ytterbium-to-erbium concentration ratio. The appropriate process parameters: residence time 21 s, carrier gas (air) flow rate 1.6 dm3/min, synthesis temperature 900 °C, led to the formation of un-agglomerated spherical nanostructured secondary particles, having mean particle size of approx 450 nm, composed of primary nanoscaled (20 nm) subunits. In order to reach targeting phase crystallinity, the as-prepared particles were additionally annealed at 1100 °C in air for 12, 24 and 48 h, respectively. Particle structure, morphology and purity were analyzed by X-ray powder diffraction (XRPD), scanning electron microscopy (FESEM/SEM), analytical and high resolution transmission electron microscopy (TEM/HRTEM) in combination with energy dispersive X-ray analysis and Fourier Transform Infrared Spectroscopy (FTIR). All samples crystallized in a cubic bixbyte-structure, space group Ia-3. The crystallite size changed with annealing time from 30 nm in as-prepared sample to 135 nm in sample annealed for 48 h, respectively. Emission spectra were assigned to the following trivalent erbium f–f electronic transitions: 2H9/2 → 4I15/2 (blue: 407–420 nm), (2H11/2, 4S3/2) → 4I15/2 (green: 510–590 nm), and 4F9/2 → 4I15/2 (red: 640–720 nm). The significant improvement of the emission decay times were observed after thermal treatment and this effect is correlated further with the structural and morphological particles characteristics. For the annealing time of 12 h a quite high emission decay times were achieved (blue: 0.14 ms, green: 0.32 ms and red: 0.39 ms).
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route
SP  - 584
EP  - 591
VL  - 580
DO  - 10.1016/j.jallcom.2013.07.125
UR  - https://hdl.handle.net/21.15107/rcub_dais_359
ER  - 

@article{
author = "Lojpur, Vesna and Mančić, Lidija and Rabanal, Maria Eugenia and Dramićanin, Miroslav and Tan, Z. and Hashishin, Takeshi and Ohara, Satoshi and Milošević, Olivera",
year = "2013",
abstract = "Nanocrystalline up-converting Y2O3:Yb3+, Er3+ phosphor particles were processed in a dispersed system-aerosol, generated ultrasonically at 1.3 MHz from common nitrate precursor solution having fixed ytterbium-to-erbium concentration ratio. The appropriate process parameters: residence time 21 s, carrier gas (air) flow rate 1.6 dm3/min, synthesis temperature 900 °C, led to the formation of un-agglomerated spherical nanostructured secondary particles, having mean particle size of approx 450 nm, composed of primary nanoscaled (20 nm) subunits. In order to reach targeting phase crystallinity, the as-prepared particles were additionally annealed at 1100 °C in air for 12, 24 and 48 h, respectively. Particle structure, morphology and purity were analyzed by X-ray powder diffraction (XRPD), scanning electron microscopy (FESEM/SEM), analytical and high resolution transmission electron microscopy (TEM/HRTEM) in combination with energy dispersive X-ray analysis and Fourier Transform Infrared Spectroscopy (FTIR). All samples crystallized in a cubic bixbyte-structure, space group Ia-3. The crystallite size changed with annealing time from 30 nm in as-prepared sample to 135 nm in sample annealed for 48 h, respectively. Emission spectra were assigned to the following trivalent erbium f–f electronic transitions: 2H9/2 → 4I15/2 (blue: 407–420 nm), (2H11/2, 4S3/2) → 4I15/2 (green: 510–590 nm), and 4F9/2 → 4I15/2 (red: 640–720 nm). The significant improvement of the emission decay times were observed after thermal treatment and this effect is correlated further with the structural and morphological particles characteristics. For the annealing time of 12 h a quite high emission decay times were achieved (blue: 0.14 ms, green: 0.32 ms and red: 0.39 ms).",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route",
pages = "584-591",
volume = "580",
doi = "10.1016/j.jallcom.2013.07.125",
url = "https://hdl.handle.net/21.15107/rcub_dais_359"
}

Lojpur, V., Mančić, L., Rabanal, M. E., Dramićanin, M., Tan, Z., Hashishin, T., Ohara, S.,& Milošević, O.. (2013). Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route. in Journal of Alloys and Compounds
Elsevier., 580, 584-591.
https://doi.org/10.1016/j.jallcom.2013.07.125
https://hdl.handle.net/21.15107/rcub_dais_359

Lojpur V, Mančić L, Rabanal ME, Dramićanin M, Tan Z, Hashishin T, Ohara S, Milošević O. Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route. in Journal of Alloys and Compounds. 2013;580:584-591.
doi:10.1016/j.jallcom.2013.07.125
https://hdl.handle.net/21.15107/rcub_dais_359 .

Lojpur, Vesna, Mančić, Lidija, Rabanal, Maria Eugenia, Dramićanin, Miroslav, Tan, Z., Hashishin, Takeshi, Ohara, Satoshi, Milošević, Olivera, "Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route" in Journal of Alloys and Compounds, 580 (2013):584-591,
https://doi.org/10.1016/j.jallcom.2013.07.125 .,
https://hdl.handle.net/21.15107/rcub_dais_359 .

TY  - JOUR
AU  - Mančić, Lidija
AU  - Lojpur, Vesna
AU  - Barroso, Ignacio
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/15973
AB  - Polycrystalline fine powders of yttrium aluminate doped with Ce3+ were synthesised by spray pyrolysis of a polymeric precursor, which was obtained by dissolving the corresponding nitrates in a solution of ethylenediaminetetraacetic acid (EDTA) in ethylene glycol (EG). Aerosol decomposition was performed at 550 °C followed by an additional thermal treatment (900–1100 °C). The yield of either a single yttrium aluminium perovskite (YAP) phase or a single yttrium aluminium garnet (YAG) phase was investigated as a function of the predefined yttrium/aluminium ratio, the cerium doping concentration, the processing temperature, and the thermal-treatment regime, which included the variation of the heating and cooling rates (dT/dt), the residence time (τ), and the atmosphere. Changes in the composition and structure of the precursor during thermal decomposition were investigated by thermogravimetric and differential thermal analysis (TGA/DTA) and FTIR spectroscopy. The particle morphology and structure were analysed by a combination of scanning electron microscopy and energy-dispersive X-ray spectroscopy (SEM/EDS) and by high-resolution transmission electron microscopy (HR-TEM). The structural refinement was based on the phase identification performed by X-ray powder diffraction (XRPD). The emission spectra were recorded within the range 325–800 nm by applying excitation wavelengths of 297 (YAP) and 450 nm (YAG). The employed synthesis conditions assured the formation of spherical, non-agglomerated particles with well-developed surfaces and diameters between 200 and 800 nm. For a predefined Y/Al ratio of 1:1, lower processing temperatures combined with longer heat treatments under stationary conditions resulted in a multiphase system, composed of YAP, YAG, and monoclinic yttrium aluminate (YAM) phases. However, a short heat treatment with a high heating rate (200 °C/min) at higher temperatures results in the formation of a kinetically favoured pure YAP hexagonal phase. On the other hand, for a predefined Y/Al ratio of 3:5, the generation of a thermodynamically favoured pure YAG phase has been confirmed, regardless of the applied heat-treatment conditions. Although incomplete, Ce3+ introduction into the host matrix has been detected by XRPD and luminescence measurements.
PB  - Hoboken, NJ : John Wiley & Sons
T2  - European Journal of Inorganic Chemistry
T1  - Synthesis of Cerium-Activated Yttrium Aluminate Based Fine Phosphors by an Aerosol Route
SP  - 2716
EP  - 2724
VL  - 16
DO  - 10.1002/ejic.201101053
UR  - https://hdl.handle.net/21.15107/rcub_dais_15973
ER  - 

@article{
author = "Mančić, Lidija and Lojpur, Vesna and Barroso, Ignacio and Rabanal, Maria Eugenia and Milošević, Olivera",
year = "2012",
abstract = "Polycrystalline fine powders of yttrium aluminate doped with Ce3+ were synthesised by spray pyrolysis of a polymeric precursor, which was obtained by dissolving the corresponding nitrates in a solution of ethylenediaminetetraacetic acid (EDTA) in ethylene glycol (EG). Aerosol decomposition was performed at 550 °C followed by an additional thermal treatment (900–1100 °C). The yield of either a single yttrium aluminium perovskite (YAP) phase or a single yttrium aluminium garnet (YAG) phase was investigated as a function of the predefined yttrium/aluminium ratio, the cerium doping concentration, the processing temperature, and the thermal-treatment regime, which included the variation of the heating and cooling rates (dT/dt), the residence time (τ), and the atmosphere. Changes in the composition and structure of the precursor during thermal decomposition were investigated by thermogravimetric and differential thermal analysis (TGA/DTA) and FTIR spectroscopy. The particle morphology and structure were analysed by a combination of scanning electron microscopy and energy-dispersive X-ray spectroscopy (SEM/EDS) and by high-resolution transmission electron microscopy (HR-TEM). The structural refinement was based on the phase identification performed by X-ray powder diffraction (XRPD). The emission spectra were recorded within the range 325–800 nm by applying excitation wavelengths of 297 (YAP) and 450 nm (YAG). The employed synthesis conditions assured the formation of spherical, non-agglomerated particles with well-developed surfaces and diameters between 200 and 800 nm. For a predefined Y/Al ratio of 1:1, lower processing temperatures combined with longer heat treatments under stationary conditions resulted in a multiphase system, composed of YAP, YAG, and monoclinic yttrium aluminate (YAM) phases. However, a short heat treatment with a high heating rate (200 °C/min) at higher temperatures results in the formation of a kinetically favoured pure YAP hexagonal phase. On the other hand, for a predefined Y/Al ratio of 3:5, the generation of a thermodynamically favoured pure YAG phase has been confirmed, regardless of the applied heat-treatment conditions. Although incomplete, Ce3+ introduction into the host matrix has been detected by XRPD and luminescence measurements.",
publisher = "Hoboken, NJ : John Wiley & Sons",
journal = "European Journal of Inorganic Chemistry",
title = "Synthesis of Cerium-Activated Yttrium Aluminate Based Fine Phosphors by an Aerosol Route",
pages = "2716-2724",
volume = "16",
doi = "10.1002/ejic.201101053",
url = "https://hdl.handle.net/21.15107/rcub_dais_15973"
}

Mančić, L., Lojpur, V., Barroso, I., Rabanal, M. E.,& Milošević, O.. (2012). Synthesis of Cerium-Activated Yttrium Aluminate Based Fine Phosphors by an Aerosol Route. in European Journal of Inorganic Chemistry
Hoboken, NJ : John Wiley & Sons., 16, 2716-2724.
https://doi.org/10.1002/ejic.201101053
https://hdl.handle.net/21.15107/rcub_dais_15973

Mančić L, Lojpur V, Barroso I, Rabanal ME, Milošević O. Synthesis of Cerium-Activated Yttrium Aluminate Based Fine Phosphors by an Aerosol Route. in European Journal of Inorganic Chemistry. 2012;16:2716-2724.
doi:10.1002/ejic.201101053
https://hdl.handle.net/21.15107/rcub_dais_15973 .

Mančić, Lidija, Lojpur, Vesna, Barroso, Ignacio, Rabanal, Maria Eugenia, Milošević, Olivera, "Synthesis of Cerium-Activated Yttrium Aluminate Based Fine Phosphors by an Aerosol Route" in European Journal of Inorganic Chemistry, 16 (2012):2716-2724,
https://doi.org/10.1002/ejic.201101053 .,
https://hdl.handle.net/21.15107/rcub_dais_15973 .