Email this article Physico-Chemical Bases of BaBiO3 Perovskite Synthesis
- Authors: Barkovskii N.V.1
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Affiliations:
- Institute of Solid State Physics
- Issue: Vol 89, No 2 (2019)
- Pages: 173-184
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222733
- DOI: https://doi.org/10.1134/S1070363219020014
- ID: 222733
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Abstract
The physico-chemical basis of optimal conditions for synthesis of BaBiO3 oxide, free from impurities of BaBiO3 and BaBiO3−x oxygen-deficient phases, is given. The reduction of time of the melt contact with a crucible makes it possible to obtain BaBiO3 samples minimum polluted by a crucible material. It was found that an abnormal behavior of BaBiO3 in the course of long-time annealing in air at 450°C is caused by the interaction with CO2.
About the authors
N. V. Barkovskii
Institute of Solid State Physics
Author for correspondence.
Email: barkov@issp.ac.ru
Russian Federation, ul. Akademika Osipyana 2, Chernogolovka, 142432
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