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Title: Effect of Stoichiometry and Ordering on the Microstructure of Titanium Monoxide TiOy
Authors: Rempel, S. V.
Rempel, A. A.
Valeeva, A. A.
Issue Date: 2020
Publisher: American Chemical Society
Citation: Rempel S. V. Effect of Stoichiometry and Ordering on the Microstructure of Titanium Monoxide TiOy / S. V. Rempel, A. A. Rempel, A. A. Valeeva. — DOI 10.1021/acsomega.0c03122 // ACS Omega. — 2020. — Vol. 5. — Iss. 35. — P. 22513-22519.
Abstract: The structure of titanium monoxide TiOy with different stoichiometries and long-range order degrees was studied by using X-ray diffraction, electron backscatter diffraction, Raman spectroscopy, and electron microscopy methods. It was established that the composition of the phases formed in annealed TiOy depends on the titanium monoxide stoichiometry. A new phase precipitation mechanism is proposed. The migration of vacancies in dislocations and their accumulation on grain boundaries play an important role in the formation of new phases. The stoichiometry of quenched titanium monoxide (TiOy) was found to affect the intensity of the peak associated with the vibrational mode of the Ti-O bond in Raman spectra. Copyright © 2020 American Chemical Society.
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85090998277
PURE ID: 13931139
ISSN: 24701343
DOI: 10.1021/acsomega.0c03122
metadata.dc.description.sponsorship: The authors are grateful to M. V. Lukashova (Demonstration laboratory TESCAN, St. Petersburg) for her assistance in carrying out the research. The reported study was funded by RFBR according to the research project no. 19-03-00051a.
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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