TY  - CONF
AU  - Marinković, Katarina
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
AU  - Gómez, Luz Stella
AU  - Dramićanin, Miroslav
AU  - Milošević, Olivera
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/3416
AB  - In this study, nanophase, spherical, polycrystalline (Y 1-xGdx)2O3:Eu3+phosphor particles were synthesized from aerosols of corresponding nitrate solutions, ultrasonically generated at 1.3 MHz frequency, and thermally decomposed at 900 and 1100°C. Structural and morphological analyses done by X-ray powder diffraction (XRPD) and transmission electron microscopy analysis (TEM) implied the formation of non-aggregated spherical, submicronic particles with smooth particle surfaces and filled morphology. The phase development and structural changes, determined using the Topas program, implied a nanocrystalline inner structure (crystallites < 20 nm), that was also confirmed by SAED analysis. A bcc Ia-3 cubic phase was identified in all as-prepared samples, apart from the mixed oxide with the gadolinium content > 75%, where the existence of a secondary, fee Fm-3m cubic phase is determined. Only Ia-3 cubic phase was identified in thermally treated samples (1100 °C), while the powder morphological features were maintained, followed by increase in powder crystallinity and phase homogeneity. Functional properties were analyzed by means of photoluminescent analysis. Emission spectra showed typical Eu 3+ 5D0→7Fi (i = 0, 1, 2, 3, 4) transitions with the dominant red emission peak at 611 nm.
PB  - Hoboken, NJ : John Wiley & Sons
C3  - Characterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials
Kurashiki, Japan (2009)
T1  - Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis
SP  - 83
EP  - 90
VL  - 219
UR  - https://hdl.handle.net/21.15107/rcub_dais_3416
ER  - 

@conference{
editor = "Ewsuk, Kevin, Naito, Makio, Kakeshita, Tomoyuki, Kirihara, Soshu, Uematsu, Keizo, Abe, Hiroya",
author = "Marinković, Katarina and Mančić, Lidija and Rabanal, Maria Eugenia and Gómez, Luz Stella and Dramićanin, Miroslav and Milošević, Olivera",
year = "2010",
abstract = "In this study, nanophase, spherical, polycrystalline (Y 1-xGdx)2O3:Eu3+phosphor particles were synthesized from aerosols of corresponding nitrate solutions, ultrasonically generated at 1.3 MHz frequency, and thermally decomposed at 900 and 1100°C. Structural and morphological analyses done by X-ray powder diffraction (XRPD) and transmission electron microscopy analysis (TEM) implied the formation of non-aggregated spherical, submicronic particles with smooth particle surfaces and filled morphology. The phase development and structural changes, determined using the Topas program, implied a nanocrystalline inner structure (crystallites < 20 nm), that was also confirmed by SAED analysis. A bcc Ia-3 cubic phase was identified in all as-prepared samples, apart from the mixed oxide with the gadolinium content > 75%, where the existence of a secondary, fee Fm-3m cubic phase is determined. Only Ia-3 cubic phase was identified in thermally treated samples (1100 °C), while the powder morphological features were maintained, followed by increase in powder crystallinity and phase homogeneity. Functional properties were analyzed by means of photoluminescent analysis. Emission spectra showed typical Eu 3+ 5D0→7Fi (i = 0, 1, 2, 3, 4) transitions with the dominant red emission peak at 611 nm.",
publisher = "Hoboken, NJ : John Wiley & Sons",
journal = "Characterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials
Kurashiki, Japan (2009)",
title = "Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis",
pages = "83-90",
volume = "219",
url = "https://hdl.handle.net/21.15107/rcub_dais_3416"
}

Ewsuk, K., Naito, M., Kakeshita, T., Kirihara, S., Uematsu, K., Abe, H., Marinković, K., Mančić, L., Rabanal, M. E., Gómez, L. S., Dramićanin, M.,& Milošević, O.. (2010). Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis. in Characterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials
Kurashiki, Japan (2009)
Hoboken, NJ : John Wiley & Sons., 219, 83-90.
https://hdl.handle.net/21.15107/rcub_dais_3416

Ewsuk K, Naito M, Kakeshita T, Kirihara S, Uematsu K, Abe H, Marinković K, Mančić L, Rabanal ME, Gómez LS, Dramićanin M, Milošević O. Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis. in Characterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials
Kurashiki, Japan (2009). 2010;219:83-90.
https://hdl.handle.net/21.15107/rcub_dais_3416 .

Ewsuk, Kevin, Naito, Makio, Kakeshita, Tomoyuki, Kirihara, Soshu, Uematsu, Keizo, Abe, Hiroya, Marinković, Katarina, Mančić, Lidija, Rabanal, Maria Eugenia, Gómez, Luz Stella, Dramićanin, Miroslav, Milošević, Olivera, "Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis" in Characterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials
Kurashiki, Japan (2009), 219 (2010):83-90,
https://hdl.handle.net/21.15107/rcub_dais_3416 .