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Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air. / Тugova, E.A.; Кrasilin, A.A.; Panchuk, V. V.; Semenov, V. G.; Gusarov, V. V.

In: Ceramics International, Vol. 46, No. 15, 15.10.2020, p. 24526-24533.

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

Harvard

Тugova, EA, Кrasilin, AA, Panchuk, VV, Semenov, VG & Gusarov, VV 2020, 'Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air', Ceramics International, vol. 46, no. 15, pp. 24526-24533. https://doi.org/10.1016/j.ceramint.2020.06.239

APA

Тugova, E. A., Кrasilin, A. A., Panchuk, V. V., Semenov, V. G., & Gusarov, V. V. (2020). Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air. Ceramics International, 46(15), 24526-24533. https://doi.org/10.1016/j.ceramint.2020.06.239

Vancouver

Тugova EA, Кrasilin AA, Panchuk VV, Semenov VG, Gusarov VV. Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air. Ceramics International. 2020 Oct 15;46(15):24526-24533. https://doi.org/10.1016/j.ceramint.2020.06.239

Author

Тugova, E.A. ; Кrasilin, A.A. ; Panchuk, V. V. ; Semenov, V. G. ; Gusarov, V. V. / Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air. In: Ceramics International. 2020 ; Vol. 46, No. 15. pp. 24526-24533.

BibTeX

@article{a01ef59f014d403a90f7f57fc767c7df,
title = "Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air",
abstract = "The paper considers phase equilibria in the subsolidus region of the GdFeO3-SrFeO3-δ system in air. By using X-ray powder diffraction, SEM/EDS, and M{\"o}ssbauer spectroscopy, a GdFeO3-SrFeO3-δ phase diagram was constructed in the 1300–1500 °C temperature range. The samples of Gd1-xSrxFeO3-α for this study were synthesized by solid-phase chemical reactions. The study of phase equilibria in the GdFeO3-SrFeO3-δ system showed the presence of three areas, that is, of solid solutions based on the strontium-poor GdFeO3 orthorhombic phase, of the strontium-rich SrFeO3-δ cubic phase, as well as of an intermediate region in the mixture of these phases. The miscibility gap width (Δx) decreases from 0.54 to 0.35 with an increase in temperature from 1300 to 1500 °C.",
keywords = "A. Powders: solid state reaction, B. Electron microscopy, B. X-ray methods, D. Perovskites, Solid solubility, LN, X-ray methods, NONSTOICHIOMETRY, CRYSTAL-STRUCTURE, BEHAVIOR, Perovskites, SEGREGATION, Electron microscopy, OXYGEN, PEROVSKITE, COMPLEX OXIDES, Powders: solid state reaction, MOSSBAUER, DIAGRAM",
author = "E.A. Тugova and A.A. Кrasilin and Panchuk, {V. V.} and Semenov, {V. G.} and Gusarov, {V. V.}",
note = "Funding Information: The study was carried out within the framework of the State Assignment of Ioffe Institute. Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd and Techna Group S.r.l. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = oct,
day = "15",
doi = "10.1016/j.ceramint.2020.06.239",
language = "English",
volume = "46",
pages = "24526--24533",
journal = "Ceramics International",
issn = "0272-8842",
publisher = "Elsevier",
number = "15",

}

RIS

TY - JOUR

T1 - Subsolidus phase equilibria in the GdFeO3-SrFeO3-δ system in air

AU - Тugova, E.A.

AU - Кrasilin, A.A.

AU - Panchuk, V. V.

AU - Semenov, V. G.

AU - Gusarov, V. V.

N1 - Funding Information: The study was carried out within the framework of the State Assignment of Ioffe Institute. Publisher Copyright: © 2020 Elsevier Ltd and Techna Group S.r.l. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/10/15

Y1 - 2020/10/15

N2 - The paper considers phase equilibria in the subsolidus region of the GdFeO3-SrFeO3-δ system in air. By using X-ray powder diffraction, SEM/EDS, and Mössbauer spectroscopy, a GdFeO3-SrFeO3-δ phase diagram was constructed in the 1300–1500 °C temperature range. The samples of Gd1-xSrxFeO3-α for this study were synthesized by solid-phase chemical reactions. The study of phase equilibria in the GdFeO3-SrFeO3-δ system showed the presence of three areas, that is, of solid solutions based on the strontium-poor GdFeO3 orthorhombic phase, of the strontium-rich SrFeO3-δ cubic phase, as well as of an intermediate region in the mixture of these phases. The miscibility gap width (Δx) decreases from 0.54 to 0.35 with an increase in temperature from 1300 to 1500 °C.

AB - The paper considers phase equilibria in the subsolidus region of the GdFeO3-SrFeO3-δ system in air. By using X-ray powder diffraction, SEM/EDS, and Mössbauer spectroscopy, a GdFeO3-SrFeO3-δ phase diagram was constructed in the 1300–1500 °C temperature range. The samples of Gd1-xSrxFeO3-α for this study were synthesized by solid-phase chemical reactions. The study of phase equilibria in the GdFeO3-SrFeO3-δ system showed the presence of three areas, that is, of solid solutions based on the strontium-poor GdFeO3 orthorhombic phase, of the strontium-rich SrFeO3-δ cubic phase, as well as of an intermediate region in the mixture of these phases. The miscibility gap width (Δx) decreases from 0.54 to 0.35 with an increase in temperature from 1300 to 1500 °C.

KW - A. Powders: solid state reaction

KW - B. Electron microscopy

KW - B. X-ray methods

KW - D. Perovskites

KW - Solid solubility

KW - LN

KW - X-ray methods

KW - NONSTOICHIOMETRY

KW - CRYSTAL-STRUCTURE

KW - BEHAVIOR

KW - Perovskites

KW - SEGREGATION

KW - Electron microscopy

KW - OXYGEN

KW - PEROVSKITE

KW - COMPLEX OXIDES

KW - Powders: solid state reaction

KW - MOSSBAUER

KW - DIAGRAM

UR - http://www.scopus.com/inward/record.url?scp=85087676242&partnerID=8YFLogxK

U2 - 10.1016/j.ceramint.2020.06.239

DO - 10.1016/j.ceramint.2020.06.239

M3 - Article

AN - SCOPUS:85087676242

VL - 46

SP - 24526

EP - 24533

JO - Ceramics International

JF - Ceramics International

SN - 0272-8842

IS - 15

ER -

ID: 70046287