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Fizika Tverdogo Tela, 2019, Volume 61, Issue 11, Pages 2216–2233
DOI: https://doi.org/10.21883/FTT.2019.11.48433.480 (Mi ftt8641) 		 
This article is cited in 13 scientific papers (total in 13 papers)

Low dimensional systems

Effect of annealing on structural, textural, thermal, magnetic, and luminescence properties of calcium fluoride nanoparticles

V. G. Ilvesa, S. Yu. Sokovninab, M. G. Zuevbc, M. A. Uiminbd, M. Rähne, J. Kozlovae, V. Sammelselgef

a Institute of Electrophysics, Ural Branch, Russian Academy of Sciences, Ekaterinburg
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
c Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences, Ekaterinburg
d Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
e Institute of Physics, University of Tartu, Tartu, Estonia
f Institute of Chemistry, University of Tartu, Tartu, Estonia
Full-text PDF (4933 kB) Citations (13)
DOI: https://doi.org/10.21883/FTT.2019.11.48433.480
Abstract: Mesoporous nanocrystalline CaF$_2$ powder was obtained by pulsed electron beam evaporation (PEBE) in vacuum. The specific surface area (SSA) of the nanopowder (NP) of CaF$_2$ reached 88.7 m$^2$g. The effect of thermal annealing in air in the temperature range 200–900$^\circ$C on particle size, morphology, textural, thermal, magnetic, and luminescent properties of NP was studied. A strong deviation of the obtained nanoparticles from stoichiometry and a significant increase in SSA after annealing at 200$^{\circ}$C was observed. The obtained CaF$_2$ NP showed ferromagnetic (FM) behavior. The appearance of the FM response can be explained by the formation of structures and radiation defects. An analysis of the pulsed cathodoluminescence (PCL) curves and the magnetization of NP CaF$_2$ allows us to draw conclusions about their relationship.
Keywords: CaF$_2$ nanoparticles, pulsed electron evaporation.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 0389-2015-0026
Russian Foundation for Basic Research 18-08-00514
Estonian Ministry of Education IUT2-24
IUT20-54
Ministry of Science and Education of the Estonian Republic
Ministry of Science and Higher Education of the Russian Federation AAAA-A18-118020290129-5
This study performed within the State contract no. 0389-2015-0026 was supported by the Russian Foundation for Basic Research, project no. 18-08-00514. This study was supported by the Estonian Ministry of Education, projects IUT2-24 and IUT20-54, and the project Namur + Ministry of Science and Education of the Estonian Republic. Magnetic measurements were performed within the State contract, project “Magnet” no. AAAA-A18-118020290129-5.
Received: 15.05.2019
Revised: 15.05.2019
Accepted: 23.05.2019
English version:
Physics of the Solid State, 2019, Volume 61, Issue 11, Pages 2200–2217
DOI: https://doi.org/10.1134/S1063783419110179
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. G. Ilves, S. Yu. Sokovnin, M. G. Zuev, M. A. Uimin, M. Rähn, J. Kozlova, V. Sammelselg, “Effect of annealing on structural, textural, thermal, magnetic, and luminescence properties of calcium fluoride nanoparticles”, Fizika Tverdogo Tela, 61:11 (2019), 2216–2233; Phys. Solid State, 61:11 (2019), 2200–2217
Citation in format AMSBIB
\Bibitem{IlvSokZue19}
\by V.~G.~Ilves, S.~Yu.~Sokovnin, M.~G.~Zuev, M.~A.~Uimin, M.~R\"ahn, J.~Kozlova, V.~Sammelselg
\paper Effect of annealing on structural, textural, thermal, magnetic, and luminescence properties of calcium fluoride nanoparticles
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 11
\pages 2216--2233
\mathnet{http://mi.mathnet.ru/ftt8641}
\crossref{https://doi.org/10.21883/FTT.2019.11.48433.480}
\elib{https://elibrary.ru/item.asp?id=41300798}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 11
\pages 2200--2217
\crossref{https://doi.org/10.1134/S1063783419110179}
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    • This publication is cited in the following 13 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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