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Photoluminescence of europium(III)-doped (YxSc1-x)(2)O-3 nanoparticles: Linear relationship between structural and emission properties

Authorized Users Only
2016
Authors
Antić, Željka
Đorđević, Vesna R.
Dramićanin, Miroslav
Thundat, Thomas
Article
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Abstract
Europium (III)-doped (YxSc1-x)(2)O-3 nanocrystalline powders of different compositions (x=0, 0.25, 0.5, 0.75 and 1) are synthesized using a polymer complex solution method. Comparative structural and optical characterization is carried out with powder X-ray diffraction and photoluminescence excitation, emission and emission decay measurements. Detailed information about unit cell parameter and energy levels of europium (III) ions are presented for all powder compositions. The second rank crystal field parameters (B-0(2)) and (B-2(2)) and crystal field strength (N-v) are calculated from the energies of Stark components of the F-7(1) manifold of the europium (III) emissions. It has been shown that the crystal field parameter changes with the powder composition and shows a linear relationship with the average ionic radii of cations in the solid solutions. A similar dependence is also found for the magnitude of splitting of F-7(1) manifold vs. unit cell parameter values. Moreover, this lin...ear relationship is demonstrated for the whole family of europium (III)-doped mixed rare-earth sesquioxide hosts (RRO-3; R, R=rare earth ions) by taking into consideration results published in the literature so far. A simple, semi-empirical equation which relates structural properties (unit cell parameters, ionic radii) of the sesquioxide host material and the emission properties of europium (III) ions (energy splitting of the F-7(1) manifold, crystal field parameters and crystal field strength) are presented. Crown Copyright (C) 2015 Published by Elsevier Ltd and Techna Group S.r.l. All rights reserved.

Keywords:
Powders: chemical preparation / Optical properties / Y2O3 / Crystal field
Source:
Ceramics International, 2016, 42, 3, 3899-3906
Projects:
  • Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
  • Canada Excellence Research Chairs (CERC) Program

DOI: 10.1016/j.ceramint.2015.11.056

ISSN: 0272-8842; 1873-3956

WoS: 000369190900021

Scopus: 2-s2.0-84951964027
[ Google Scholar ]
3
3
URI
http://vinar.vin.bg.ac.rs/handle/123456789/914
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  • WoS Import
Institution
Vinča
TY  - JOUR
AU  - Antić, Željka
AU  - Đorđević, Vesna R.
AU  - Dramićanin, Miroslav
AU  - Thundat, Thomas
PY  - 2016
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/914
AB  - Europium (III)-doped (YxSc1-x)(2)O-3 nanocrystalline powders of different compositions (x=0, 0.25, 0.5, 0.75 and 1) are synthesized using a polymer complex solution method. Comparative structural and optical characterization is carried out with powder X-ray diffraction and photoluminescence excitation, emission and emission decay measurements. Detailed information about unit cell parameter and energy levels of europium (III) ions are presented for all powder compositions. The second rank crystal field parameters (B-0(2)) and (B-2(2)) and crystal field strength (N-v) are calculated from the energies of Stark components of the F-7(1) manifold of the europium (III) emissions. It has been shown that the crystal field parameter changes with the powder composition and shows a linear relationship with the average ionic radii of cations in the solid solutions. A similar dependence is also found for the magnitude of splitting of F-7(1) manifold vs. unit cell parameter values. Moreover, this linear relationship is demonstrated for the whole family of europium (III)-doped mixed rare-earth sesquioxide hosts (RRO-3; R, R=rare earth ions) by taking into consideration results published in the literature so far. A simple, semi-empirical equation which relates structural properties (unit cell parameters, ionic radii) of the sesquioxide host material and the emission properties of europium (III) ions (energy splitting of the F-7(1) manifold, crystal field parameters and crystal field strength) are presented. Crown Copyright (C) 2015 Published by Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Photoluminescence of europium(III)-doped (YxSc1-x)(2)O-3 nanoparticles: Linear relationship between structural and emission properties
VL  - 42
IS  - 3
SP  - 3899
EP  - 3906
DO  - 10.1016/j.ceramint.2015.11.056
ER  - 
@article{
author = "Antić, Željka and Đorđević, Vesna R. and Dramićanin, Miroslav and Thundat, Thomas",
year = "2016",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/914",
abstract = "Europium (III)-doped (YxSc1-x)(2)O-3 nanocrystalline powders of different compositions (x=0, 0.25, 0.5, 0.75 and 1) are synthesized using a polymer complex solution method. Comparative structural and optical characterization is carried out with powder X-ray diffraction and photoluminescence excitation, emission and emission decay measurements. Detailed information about unit cell parameter and energy levels of europium (III) ions are presented for all powder compositions. The second rank crystal field parameters (B-0(2)) and (B-2(2)) and crystal field strength (N-v) are calculated from the energies of Stark components of the F-7(1) manifold of the europium (III) emissions. It has been shown that the crystal field parameter changes with the powder composition and shows a linear relationship with the average ionic radii of cations in the solid solutions. A similar dependence is also found for the magnitude of splitting of F-7(1) manifold vs. unit cell parameter values. Moreover, this linear relationship is demonstrated for the whole family of europium (III)-doped mixed rare-earth sesquioxide hosts (RRO-3; R, R=rare earth ions) by taking into consideration results published in the literature so far. A simple, semi-empirical equation which relates structural properties (unit cell parameters, ionic radii) of the sesquioxide host material and the emission properties of europium (III) ions (energy splitting of the F-7(1) manifold, crystal field parameters and crystal field strength) are presented. Crown Copyright (C) 2015 Published by Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Photoluminescence of europium(III)-doped (YxSc1-x)(2)O-3 nanoparticles: Linear relationship between structural and emission properties",
volume = "42",
number = "3",
pages = "3899-3906",
doi = "10.1016/j.ceramint.2015.11.056"
}
Antić Ž, Đorđević VR, Dramićanin M, Thundat T. Photoluminescence of europium(III)-doped (YxSc1-x)(2)O-3 nanoparticles: Linear relationship between structural and emission properties. Ceramics International. 2016;42(3):3899-3906
Antić, Ž., Đorđević, V. R., Dramićanin, M.,& Thundat, T. (2016). Photoluminescence of europium(III)-doped (YxSc1-x)(2)O-3 nanoparticles: Linear relationship between structural and emission properties.
Ceramics International, 42(3), 3899-3906.
https://doi.org/10.1016/j.ceramint.2015.11.056
Antić Željka, Đorđević Vesna R., Dramićanin Miroslav, Thundat Thomas, "Photoluminescence of europium(III)-doped (YxSc1-x)(2)O-3 nanoparticles: Linear relationship between structural and emission properties" 42, no. 3 (2016):3899-3906,
https://doi.org/10.1016/j.ceramint.2015.11.056 .

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