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Title: Formation of Stable Lithium-Containing Ceramics Using Solid-Phase Synthesis Method
Authors: Shlimas, D. I.
Kozlovskiy, A. L.
Zdorovets, M. V.
Issue Date: 2021
Publisher: MDPI
Citation: Shlimas D. I. Formation of Stable Lithium-Containing Ceramics Using Solid-Phase Synthesis Method / D. I. Shlimas, A. L. Kozlovskiy, M. V. Zdorovets // Crystals. — 2021. — Vol. 11. — Iss. 10. — 1177.
Abstract: Today, one of the most promising materials for a wide range of practical applications is lithium-containing ceramics based on Li2TiO3 . At the same time, despite the high potential of their practical application, a number of questions remains related to the methods of their preparation, as well as the formation of a stable crystal structure and a pure-phase composition. To solve these issues, this paper proposes a method for obtaining stable Li2TiO3 ceramics, which is based on solid-phase synthesis combined with the high-temperature sintering of ceramics. During the studies carried out using X-ray diffraction methods, temperature dependences of phase transformations of the TiO2/Li2Ti6O13 → Li2TiO3 type were determined, according to which, at temperatures above 800◦C, the formation of a stable Li2TiO3 phase characterized by a high structural ordering degree of 89–91% is observed. The dependence of changes in structural, optical and ferroelectric characteristics on the conditions of synthesis and phase composition of ceramics was also determined. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85116077725
PURE ID: 23816163
ISSN: 2073-4352
metadata.dc.description.sponsorship: Funding: This research was funded by the Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan (No. AP08855734).
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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