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Low-temperature phase formation in the ZrO2-In2O3 system

, 
Oksana V Almaysheva 2
Oksana V Almaysheva
, 
Alexander Aleksandrovich Alexandrov 1, 3
Alexander Aleksandrovich Alexandrov
, 
Vera Yuryevna Proydakova 1
Vera Yuryevna Proydakova
, 
Natalya Aleksandrovna Korotkova 3
Natalya Aleksandrovna Korotkova
, 
Vasilisa Borisovna Baranovskaya 3
Vasilisa Borisovna Baranovskaya
, 
Victor Vladimirovich Gusarov 4
Victor Vladimirovich Gusarov
1 Prokhorov General Physics Institute, Russian Academy of Sciences, 119991 Moscow, Russian Federation
2 St. Petersburg Electrotechnical University ‘LETI’, 197376 St. Petersburg, Russian Federation
4 Ioffe Institute, 194021 St. Petersburg, Russian Federation
10.71267/mencom.7642
Published 2025-05-21
Communication , Volume 35, Issue 4, 376-378
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Fedorov P. P. et al. Low-temperature phase formation in the ZrO2-In2O3 system // Mendeleev Communications. 2025. Vol. 35. No. 4. pp. 376-378.
GOST all authors (up to 50) Copy
Fedorov P. P., Almaysheva O. V., Alexandrov A. A., Proydakova V. Y., Korotkova N. A., Baranovskaya V. B., Gusarov V. V. Low-temperature phase formation in the ZrO2-In2O3 system // Mendeleev Communications. 2025. Vol. 35. No. 4. pp. 376-378.
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TY - JOUR
DO - 10.71267/mencom.7642
UR - https://mendcomm.colab.ws/publications/10.71267/mencom.7642
TI - Low-temperature phase formation in the ZrO2-In2O3 system
T2 - Mendeleev Communications
AU - Fedorov, Pavel Pavlovich
AU - Almaysheva, Oksana V
AU - Alexandrov, Alexander Aleksandrovich
AU - Proydakova, Vera Yuryevna
AU - Korotkova, Natalya Aleksandrovna
AU - Baranovskaya, Vasilisa Borisovna
AU - Gusarov, Victor Vladimirovich
PY - 2025
DA - 2025/05/21
PB - Mendeleev Communications
SP - 376-378
IS - 4
VL - 35
ER -
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@article{2025_Fedorov,
author = {Pavel Pavlovich Fedorov and Oksana V Almaysheva and Alexander Aleksandrovich Alexandrov and Vera Yuryevna Proydakova and Natalya Aleksandrovna Korotkova and Vasilisa Borisovna Baranovskaya and Victor Vladimirovich Gusarov},
title = {Low-temperature phase formation in the ZrO2-In2O3 system},
journal = {Mendeleev Communications},
year = {2025},
volume = {35},
publisher = {Mendeleev Communications},
month = {May},
url = {https://mendcomm.colab.ws/publications/10.71267/mencom.7642},
number = {4},
pages = {376--378},
doi = {10.71267/mencom.7642}
}
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Fedorov, Pavel Pavlovich, et al. “Low-temperature phase formation in the ZrO2-In2O3 system.” Mendeleev Communications, vol. 35, no. 4, May. 2025, pp. 376-378. https://mendcomm.colab.ws/publications/10.71267/mencom.7642.

Keywords

coprecipitation.
fluorite
indium oxide
molten salt
phase diagram
solid solution
zirconia
zirconium dioxide

Abstract

This study provides insights into the phase transformations of In2O3-ZrO2 system under varying thermal and chemical conditions and the crystallization behavior of amorphous precursors containing 10-30 mol% In2O3, synthesized via the coprecipitation of oxides from chloride solutions. When subjected to molten sodium nitrate at 500 °C, a cubic solid solution of Zr1 - xInxO2 - 0.5x is obtained. Conversely, exposure to molten sodium sulfate at 1000 °C results in the formation of the mixture consisting of In2O3 and monoclinic ZrO2, with no evidence of intermediate phases including any ordered fluorite-like structures.

Funders

Russian Science Foundation
22-13-00167