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Hydrothermal synthesis of nanostructured Y2O3 and (Y0.75Gd0.25)2O3 based phosphors

Authorized Users Only
2013
Authors
Mančić, Lidija
Lojpur, Vesna
Marinković, Bojan
Dramićanin, Miroslav
Milošević, Olivera
Article (Published version)
Metadata
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Abstract
Examples of (Y2O3–Gd2O3):Eu3+ and Y2O3:(Yb3+/Er3+) rare earth oxide-based phosphors are presented to highlight the controlled synthesis of 1D and 2D nanostructures through simple hydrothermal method. Conversion of the starting nitrates mixture into carbonate hydrate phase is performed with the help of ammonium hydrogen carbonate solution during hydrothermal treatment at 200 °C/3 h. Morphological architectures of rare earth oxides obtained after subsequent powders thermal treatment at 600 and 1100 °C for 3 and 12 h and their correlation with the optical characteristics are discussed based on X-ray powder diffractometry, field emission scanning electron microscopy, infrared spectroscopy and photoluminescence measurements. Strong red and green emission followed by the superior decay times are attributed to the high powders purity and homogeneous dopants distribution over the host lattice matrix.
Keywords:
hydrothermal synthesis / luminescence / down-convertors / up-convertors / (Y0.75Gd0.25)2O3:Eu3+ / Y2O3:Yb3+ and Er3+
Source:
Optical Materials, 2013, 35, 10, 1817-1823
Publisher:
  • Elsevier
Projects:
  • Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
  • Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology (RS-172035)

DOI: 10.1016/j.optmat.2013.03.006

ISSN: 0925-3467

WoS: 000323401700012

Scopus: 2-s2.0-84880918752
[ Google Scholar ]
20
19
URI
http://dais.sanu.ac.rs/123456789/362
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Mančić, Lidija
AU  - Lojpur, Vesna
AU  - Marinković, Bojan
AU  - Dramićanin, Miroslav
AU  - Milošević, Olivera
PY  - 2013
UR  - http://dais.sanu.ac.rs/123456789/362
AB  - Examples of (Y2O3–Gd2O3):Eu3+ and Y2O3:(Yb3+/Er3+) rare earth oxide-based phosphors are presented to highlight the controlled synthesis of 1D and 2D nanostructures through simple hydrothermal method. Conversion of the starting nitrates mixture into carbonate hydrate phase is performed with the help of ammonium hydrogen carbonate solution during hydrothermal treatment at 200 °C/3 h. Morphological architectures of rare earth oxides obtained after subsequent powders thermal treatment at 600 and 1100 °C for 3 and 12 h and their correlation with the optical characteristics are discussed based on X-ray powder diffractometry, field emission scanning electron microscopy, infrared spectroscopy and photoluminescence measurements. Strong red and green emission followed by the superior decay times are attributed to the high powders purity and homogeneous dopants distribution over the host lattice matrix.
PB  - Elsevier
T2  - Optical Materials
T1  - Hydrothermal synthesis of nanostructured Y2O3 and (Y0.75Gd0.25)2O3 based phosphors
SP  - 1817
EP  - 1823
VL  - 35
IS  - 10
DO  - 10.1016/j.optmat.2013.03.006
ER  - 
@article{
author = "Mančić, Lidija and Lojpur, Vesna and Marinković, Bojan and Dramićanin, Miroslav and Milošević, Olivera",
year = "2013",
url = "http://dais.sanu.ac.rs/123456789/362",
abstract = "Examples of (Y2O3–Gd2O3):Eu3+ and Y2O3:(Yb3+/Er3+) rare earth oxide-based phosphors are presented to highlight the controlled synthesis of 1D and 2D nanostructures through simple hydrothermal method. Conversion of the starting nitrates mixture into carbonate hydrate phase is performed with the help of ammonium hydrogen carbonate solution during hydrothermal treatment at 200 °C/3 h. Morphological architectures of rare earth oxides obtained after subsequent powders thermal treatment at 600 and 1100 °C for 3 and 12 h and their correlation with the optical characteristics are discussed based on X-ray powder diffractometry, field emission scanning electron microscopy, infrared spectroscopy and photoluminescence measurements. Strong red and green emission followed by the superior decay times are attributed to the high powders purity and homogeneous dopants distribution over the host lattice matrix.",
publisher = "Elsevier",
journal = "Optical Materials",
title = "Hydrothermal synthesis of nanostructured Y2O3 and (Y0.75Gd0.25)2O3 based phosphors",
pages = "1817-1823",
volume = "35",
number = "10",
doi = "10.1016/j.optmat.2013.03.006"
}
Mančić L, Lojpur V, Marinković B, Dramićanin M, Milošević O. Hydrothermal synthesis of nanostructured Y2O3 and (Y0.75Gd0.25)2O3 based phosphors. Optical Materials. 2013;35(10):1817-1823
Mančić, L., Lojpur, V., Marinković, B., Dramićanin, M.,& Milošević, O. (2013). Hydrothermal synthesis of nanostructured Y2O3 and (Y0.75Gd0.25)2O3 based phosphors.
Optical MaterialsElsevier., 35(10), 1817-1823. 
https://doi.org/10.1016/j.optmat.2013.03.006
Mančić Lidija, Lojpur Vesna, Marinković Bojan, Dramićanin Miroslav, Milošević Olivera, "Hydrothermal synthesis of nanostructured Y2O3 and (Y0.75Gd0.25)2O3 based phosphors" 35, no. 10 (2013):1817-1823,
https://doi.org/10.1016/j.optmat.2013.03.006 .

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