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Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 90, Issue 2, Pages 289–297
DOI: https://doi.org/10.21883/JTF.2020.02.48823.193-19
(Mi jtf5390)
 

This article is cited in 1 scientific paper (total in 1 paper)

Physics of nanostructures

Microstructure and elemental composition of nanopowders and films of Sm$_{3}$Fe$_{5}$O$_{12}$ rare-earth garnet ferrites

N. I. Tsidaevaa, A. T. Nakusova, S. A. Khaimanova, A. K. Khubaeva, L. M. Kubalovab, W. Wangc

a North Ossetian State University after Kosta Levanovich Khetagurov, Vladikavkaz
b Department of General and Inorganic Chemistry, Khetagurov State University, Vladikavkaz
c State Key Laboratory of Chemical Resource Engineering and School of Science, Beijing University of Chemical Technology, 100029 Beijing, China
Abstract: The synthesis of nanostructured powders and films based on rare-earth ferrite garnet Sm$_{3}$Fe$_{5}$O$_{12}$ was carried out with hydrothermal as well as with the method of precipitation of aqueous solutions of nitrates on the substrate surface. Using atomic force microscopy (AFM), scanning electron microscopy (SEM), Raman spectroscopy (Raman), and X-ray phase analysis (XRD), the topology of the surface and the phase composition of the samples were studied. According to AFM and SEM, particle sizes were evaluated and the structural features of powders and films were analyzed. Raman spectroscopy (RS) and X-ray phase analysis were used to examine the chemical composition and crystal structures of synthesized samples. The possibility of simultaneous investigation of the same sample area with AFM methods and Raman spectroscopy made it possible to obtain data of the chemical composition, the presence of impurities and defects, and the shape of macromolecules. Taking into account the set of obtained results, it is shown that materials based on Sm$_{3}$Fe$_{5}$O$_{12}$, due to their structural features and physics-chemical parameters, can be used as filters for industrial sewage treatment.
Keywords: hydrothermal synthesis, rare-earth iron garnets, nanopowders, scanning electronic microscopy.
Received: 08.05.2019
Revised: 14.06.2019
Accepted: 31.07.2019
English version:
Technical Physics, 2020, Volume 65, Issue 2, Pages 276–283
DOI: https://doi.org/10.1134/S1063784220020243
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: N. I. Tsidaeva, A. T. Nakusov, S. A. Khaimanov, A. K. Khubaev, L. M. Kubalova, W. Wang, “Microstructure and elemental composition of nanopowders and films of Sm$_{3}$Fe$_{5}$O$_{12}$ rare-earth garnet ferrites”, Zhurnal Tekhnicheskoi Fiziki, 90:2 (2020), 289–297; Tech. Phys., 65:2 (2020), 276–283
Citation in format AMSBIB
\Bibitem{TsiNakKha20}
\by N.~I.~Tsidaeva, A.~T.~Nakusov, S.~A.~Khaimanov, A.~K.~Khubaev, L.~M.~Kubalova, W.~Wang
\paper Microstructure and elemental composition of nanopowders and films of Sm$_{3}$Fe$_{5}$O$_{12}$ rare-earth garnet ferrites
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 90
\issue 2
\pages 289--297
\mathnet{http://mi.mathnet.ru/jtf5390}
\crossref{https://doi.org/10.21883/JTF.2020.02.48823.193-19}
\elib{https://elibrary.ru/item.asp?id=42745578}
\transl
\jour Tech. Phys.
\yr 2020
\vol 65
\issue 2
\pages 276--283
\crossref{https://doi.org/10.1134/S1063784220020243}
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  • https://www.mathnet.ru/eng/jtf/v90/i2/p289
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    Citing articles in Google Scholar: Russian citations, English citations
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    Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
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