Structure and Crystallization of Glasses in the MnNbOF5–BaF2–InF3 System
- Authors: Ignat’eva L.N.1, Savchenko N.N.1, Marchenko Y.V.1,2, Zverev G.A.1, Buznik V.M.3
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Affiliations:
- Institute of Chemistry, Far-East Branch
- Far-East Federal University
- All-Russia Research Institute for Aviation Materials
- Issue: Vol 63, No 11 (2018)
- Pages: 1389-1394
- Section: Synthesis and Properties of Inorganic Compounds
- URL: https://journal-vniispk.ru/0036-0236/article/view/169065
- DOI: https://doi.org/10.1134/S0036023618110062
- ID: 169065
Cite item
Abstract
Glasses of the MnNbOF5–BaF2–InF3 system were prepared. The structure, thermal behavior, and crystallization of these glasses were studied by IR and Raman spectroscopy, differential scanning calorimetry (DSC), X-ray powder diffraction, and microscopy. The \(\rm{NbO}_2\rm{F}_4^{3-}\) and \(\rm{InF}_6^{3-}\) ions form a mixed glass network. Glass crystallization occurs in one or two steps depending on the component ratio. The major crystal phases are Ba3In2F12 and BaNbOF5. The obtainability of transparent crystal-glass samples in MnNbOF5–BaF2–InF3 glasses via heat treatment is shown.
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About the authors
L. N. Ignat’eva
Institute of Chemistry, Far-East Branch
Author for correspondence.
Email: ignatieva@ich.dvo.ru
Russian Federation, Vladivostok, 690022
N. N. Savchenko
Institute of Chemistry, Far-East Branch
Email: ignatieva@ich.dvo.ru
Russian Federation, Vladivostok, 690022
Yu. V. Marchenko
Institute of Chemistry, Far-East Branch; Far-East Federal University
Email: ignatieva@ich.dvo.ru
Russian Federation, Vladivostok, 690022; Vladivostok, 690950
G. A. Zverev
Institute of Chemistry, Far-East Branch
Email: ignatieva@ich.dvo.ru
Russian Federation, Vladivostok, 690022
V. M. Buznik
All-Russia Research Institute for Aviation Materials
Email: ignatieva@ich.dvo.ru
Russian Federation, Moscow, 105005
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