APV Provincial Secretariat for Science and Technological Development of the Republic of Serbia [114-451-1850/2014-03], Programme for the Foreign Experts offered by Chongqing University of Posts and Telecommunications, European Regional Development Fund (Centre of Excellence Mesosystems: Theory and Applications) [TK114], Ministry of Education and Research of Estonia [PUT430]

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APV Provincial Secretariat for Science and Technological Development of the Republic of Serbia [114-451-1850/2014-03], Programme for the Foreign Experts offered by Chongqing University of Posts and Telecommunications, European Regional Development Fund (Centre of Excellence Mesosystems: Theory and Applications) [TK114], Ministry of Education and Research of Estonia [PUT430]

Authors

Publications

Judd-Ofelt Analysis of Eu3+ Emission in TiO2 Anatase Nanoparticles

Brik, Mikhail G.; Antić, Željka; Vuković, Katarina; Dramićanin, Miroslav

(2015) 

TY  - JOUR
AU  - Brik, Mikhail G.
AU  - Antić, Željka
AU  - Vuković, Katarina
AU  - Dramićanin, Miroslav
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7084
AB  - Preparation and spectroscopic studies of the TiO2 nanopowders doped with Eu3+ ions are described. Efficient emission in the red part of the visible spectrum can be obtained due to the D-5(0) - GT F-7(2) emission of europium ions. Quantum efficiency of such emission was estimated to be about 0.83, which indicates a rather weak role of the non-radiative losses. However, the increase of Eu3+ concentration up to 10 at% significantly lowers the quantum efficiency because of the energy transfer and re-absorption processes. Higher doping concentrations (larger than 3 at% of Eu3+) also decrease the covalency of the Eu3+-O2- chemical bonds.
T2  - Materials Transactions. JIM / Japan Institute of Metals
T1  - Judd-Ofelt Analysis of Eu3+ Emission in TiO2 Anatase Nanoparticles
VL  - 56
IS  - 9
SP  - 1416
EP  - 1418
DO  - 10.2320/matertrans.MA201566
ER  - 
@article{
author = "Brik, Mikhail G. and Antić, Željka and Vuković, Katarina and Dramićanin, Miroslav",
year = "2015",
abstract = "Preparation and spectroscopic studies of the TiO2 nanopowders doped with Eu3+ ions are described. Efficient emission in the red part of the visible spectrum can be obtained due to the D-5(0) - GT F-7(2) emission of europium ions. Quantum efficiency of such emission was estimated to be about 0.83, which indicates a rather weak role of the non-radiative losses. However, the increase of Eu3+ concentration up to 10 at% significantly lowers the quantum efficiency because of the energy transfer and re-absorption processes. Higher doping concentrations (larger than 3 at% of Eu3+) also decrease the covalency of the Eu3+-O2- chemical bonds.",
journal = "Materials Transactions. JIM / Japan Institute of Metals",
title = "Judd-Ofelt Analysis of Eu3+ Emission in TiO2 Anatase Nanoparticles",
volume = "56",
number = "9",
pages = "1416-1418",
doi = "10.2320/matertrans.MA201566"
}
Brik, M. G., Antić, Ž., Vuković, K.,& Dramićanin, M.. (2015). Judd-Ofelt Analysis of Eu3+ Emission in TiO2 Anatase Nanoparticles. in Materials Transactions. JIM / Japan Institute of Metals, 56(9), 1416-1418.
https://doi.org/10.2320/matertrans.MA201566
Brik MG, Antić Ž, Vuković K, Dramićanin M. Judd-Ofelt Analysis of Eu3+ Emission in TiO2 Anatase Nanoparticles. in Materials Transactions. JIM / Japan Institute of Metals. 2015;56(9):1416-1418.
doi:10.2320/matertrans.MA201566 .
Brik, Mikhail G., Antić, Željka, Vuković, Katarina, Dramićanin, Miroslav, "Judd-Ofelt Analysis of Eu3+ Emission in TiO2 Anatase Nanoparticles" in Materials Transactions. JIM / Japan Institute of Metals, 56, no. 9 (2015):1416-1418,
https://doi.org/10.2320/matertrans.MA201566 . .
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