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Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles. / Kolesnikov, I.E.; Kolokolov, D.S.; Kurochkin, M.A.; Voznesenskiy, M.A.; Osmolowsky, M.G.; Lähderanta, E.; Osmolovskaya, O.M.

In: Journal of Alloys and Compounds, Vol. 822, 153640, 05.05.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

Kolesnikov, IE, Kolokolov, DS, Kurochkin, MA, Voznesenskiy, MA, Osmolowsky, MG, Lähderanta, E & Osmolovskaya, OM 2020, 'Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles', Journal of Alloys and Compounds, vol. 822, 153640. https://doi.org/10.1016/j.jallcom.2020.153640

APA

Kolesnikov, I. E., Kolokolov, D. S., Kurochkin, M. A., Voznesenskiy, M. A., Osmolowsky, M. G., Lähderanta, E., & Osmolovskaya, O. M. (2020). Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles. Journal of Alloys and Compounds, 822, [153640]. https://doi.org/10.1016/j.jallcom.2020.153640

Vancouver

Kolesnikov IE, Kolokolov DS, Kurochkin MA, Voznesenskiy MA, Osmolowsky MG, Lähderanta E et al. Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles. Journal of Alloys and Compounds. 2020 May 5;822. 153640. https://doi.org/10.1016/j.jallcom.2020.153640

Author

Kolesnikov, I.E. ; Kolokolov, D.S. ; Kurochkin, M.A. ; Voznesenskiy, M.A. ; Osmolowsky, M.G. ; Lähderanta, E. ; Osmolovskaya, O.M. / Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles. In: Journal of Alloys and Compounds. 2020 ; Vol. 822.

BibTeX

@article{fa60d1b0fbd44f05b00ee91f06224e19,
title = "Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles",
abstract = "Morphology and Eu3+ doping effect on structural and photoluminescence properties of tin dioxide nanoparticles obtained by co-precipitation and hydrothermal methods are reported and analyzed for the first time. The samples were characterized by means of transmission electron microscopy (TEM), powder X-ray diffraction (XRD), specific surface area (SSA) estimation. TEM, XRD and SSA analyses showed that in the case of co-precipitation method the nanoparticles were spherical. Hydrothermal treatment leads to formation of cubic nanoparticles. An average particle size increased from 3 to 5 nm and from 6 to 11 nm along with increase of Eu3+ concentration for spherical and cubic nanoparticles, respectively. Steady-state and kinetics photoluminescence properties of nanophophors with different morphology were studied and compared. Radiative and nonradiative decay rates and Judd-Ofelt parameters were calculated using the model of 4f–4f intensity theory. It was shown, that preferred positions of substitution in SnO2 host differ depending on Eu3+ doping concentration and particle morphology.",
keywords = "Eu3+, luminescence, lifetime, Concentration quenching, DFT calculations, Eu, Lifetime, Luminescence",
author = "I.E. Kolesnikov and D.S. Kolokolov and M.A. Kurochkin and M.A. Voznesenskiy and M.G. Osmolowsky and E. L{\"a}hderanta and O.M. Osmolovskaya",
year = "2020",
month = may,
day = "5",
doi = "10.1016/j.jallcom.2020.153640",
language = "English",
volume = "822",
journal = "Journal of Alloys and Compounds",
issn = "0925-8388",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Morphology and doping concentration effect on the luminescence properties of SnO2:Eu3+ nanoparticles

AU - Kolesnikov, I.E.

AU - Kolokolov, D.S.

AU - Kurochkin, M.A.

AU - Voznesenskiy, M.A.

AU - Osmolowsky, M.G.

AU - Lähderanta, E.

AU - Osmolovskaya, O.M.

PY - 2020/5/5

Y1 - 2020/5/5

N2 - Morphology and Eu3+ doping effect on structural and photoluminescence properties of tin dioxide nanoparticles obtained by co-precipitation and hydrothermal methods are reported and analyzed for the first time. The samples were characterized by means of transmission electron microscopy (TEM), powder X-ray diffraction (XRD), specific surface area (SSA) estimation. TEM, XRD and SSA analyses showed that in the case of co-precipitation method the nanoparticles were spherical. Hydrothermal treatment leads to formation of cubic nanoparticles. An average particle size increased from 3 to 5 nm and from 6 to 11 nm along with increase of Eu3+ concentration for spherical and cubic nanoparticles, respectively. Steady-state and kinetics photoluminescence properties of nanophophors with different morphology were studied and compared. Radiative and nonradiative decay rates and Judd-Ofelt parameters were calculated using the model of 4f–4f intensity theory. It was shown, that preferred positions of substitution in SnO2 host differ depending on Eu3+ doping concentration and particle morphology.

AB - Morphology and Eu3+ doping effect on structural and photoluminescence properties of tin dioxide nanoparticles obtained by co-precipitation and hydrothermal methods are reported and analyzed for the first time. The samples were characterized by means of transmission electron microscopy (TEM), powder X-ray diffraction (XRD), specific surface area (SSA) estimation. TEM, XRD and SSA analyses showed that in the case of co-precipitation method the nanoparticles were spherical. Hydrothermal treatment leads to formation of cubic nanoparticles. An average particle size increased from 3 to 5 nm and from 6 to 11 nm along with increase of Eu3+ concentration for spherical and cubic nanoparticles, respectively. Steady-state and kinetics photoluminescence properties of nanophophors with different morphology were studied and compared. Radiative and nonradiative decay rates and Judd-Ofelt parameters were calculated using the model of 4f–4f intensity theory. It was shown, that preferred positions of substitution in SnO2 host differ depending on Eu3+ doping concentration and particle morphology.

KW - Eu3+

KW - luminescence

KW - lifetime

KW - Concentration quenching

KW - DFT calculations

KW - Eu

KW - Lifetime

KW - Luminescence

UR - https://www.sciencedirect.com/science/article/abs/pii/S0925838820300037

UR - http://www.scopus.com/inward/record.url?scp=85078184380&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2020.153640

DO - 10.1016/j.jallcom.2020.153640

M3 - Article

VL - 822

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

M1 - 153640

ER -

ID: 52388019