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Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system. / Bryuzgina, A. V.; Urusova, A. S.; Cherepanov, V. A.
In: Journal of Solid State Chemistry, Vol. 322, 123992, 01.06.2023.

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

Harvard

Bryuzgina, AV, Urusova, AS & Cherepanov, VA 2023, 'Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system', Journal of Solid State Chemistry, vol. 322, 123992. https://doi.org/10.1016/j.jssc.2023.123992

APA

Bryuzgina, A. V., Urusova, A. S., & Cherepanov, V. A. (2023). Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system. Journal of Solid State Chemistry, 322, [123992]. https://doi.org/10.1016/j.jssc.2023.123992

Vancouver

Bryuzgina AV, Urusova AS, Cherepanov VA. Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system. Journal of Solid State Chemistry. 2023 Jun 1;322:123992. doi: 10.1016/j.jssc.2023.123992

Author

Bryuzgina, A. V. ; Urusova, A. S. ; Cherepanov, V. A. / Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system. In: Journal of Solid State Chemistry. 2023 ; Vol. 322.

BibTeX

@article{c043d5dd64de4c82a352042bf872218d,
title = "Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system",
abstract = "A systematic study of phase equilibria of the Y2O3 – BaO – Fe2O3 system in the vicinity of YBa2Fe3O8+δ reveals that the actual composition of the 123-type oxide differs from the ideal one. It is shown that a single-phase oxide with a 123-type structure can be obtained at 1373 ​K in air only with a slight deficit of Ba and an excess of both Y and Fe components. The overall formula of the single-phase 123-type oxide is written as Y1.05Ba1.92Fe3.03O8+δ. The composition of one more complex oxide, which is absent in the reported earlier phase diagram, is also found to be Ba-deficient; it can be presented as Y1.04Ba0.96FeO4. As a result, the revised version of phase diagram for the Y2O3 – BaO – Fe2O3 system is constructed at 1373 ​K in air.",
author = "Bryuzgina, {A. V.} and Urusova, {A. S.} and Cherepanov, {V. A.}",
note = "This work was financially supported by the Ministry of Science and Higher Education of Russian Federation (State Task No FEUZ-2023-0016 ).",
year = "2023",
month = jun,
day = "1",
doi = "10.1016/j.jssc.2023.123992",
language = "English",
volume = "322",
journal = "Journal of Solid State Chemistry",
issn = "0022-4596",
publisher = "Academic Press Inc.",

}

RIS

TY - JOUR

T1 - Actual chemical composition of 123-phase and revised phase diagram for the Y2O3 – BaO – Fe2O3 system

AU - Bryuzgina, A. V.

AU - Urusova, A. S.

AU - Cherepanov, V. A.

N1 - This work was financially supported by the Ministry of Science and Higher Education of Russian Federation (State Task No FEUZ-2023-0016 ).

PY - 2023/6/1

Y1 - 2023/6/1

N2 - A systematic study of phase equilibria of the Y2O3 – BaO – Fe2O3 system in the vicinity of YBa2Fe3O8+δ reveals that the actual composition of the 123-type oxide differs from the ideal one. It is shown that a single-phase oxide with a 123-type structure can be obtained at 1373 ​K in air only with a slight deficit of Ba and an excess of both Y and Fe components. The overall formula of the single-phase 123-type oxide is written as Y1.05Ba1.92Fe3.03O8+δ. The composition of one more complex oxide, which is absent in the reported earlier phase diagram, is also found to be Ba-deficient; it can be presented as Y1.04Ba0.96FeO4. As a result, the revised version of phase diagram for the Y2O3 – BaO – Fe2O3 system is constructed at 1373 ​K in air.

AB - A systematic study of phase equilibria of the Y2O3 – BaO – Fe2O3 system in the vicinity of YBa2Fe3O8+δ reveals that the actual composition of the 123-type oxide differs from the ideal one. It is shown that a single-phase oxide with a 123-type structure can be obtained at 1373 ​K in air only with a slight deficit of Ba and an excess of both Y and Fe components. The overall formula of the single-phase 123-type oxide is written as Y1.05Ba1.92Fe3.03O8+δ. The composition of one more complex oxide, which is absent in the reported earlier phase diagram, is also found to be Ba-deficient; it can be presented as Y1.04Ba0.96FeO4. As a result, the revised version of phase diagram for the Y2O3 – BaO – Fe2O3 system is constructed at 1373 ​K in air.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85150922999

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000964986400001

U2 - 10.1016/j.jssc.2023.123992

DO - 10.1016/j.jssc.2023.123992

M3 - Article

VL - 322

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

SN - 0022-4596

M1 - 123992

ER -

ID: 37146836