Domains in Ordered Titanium Monoxide
- 作者: Valeeva A.A.1,2, Rempel S.V.1,2
-
隶属关系:
- Institute of Solid State Chemistry, Ural Branch
- Ural Federal University
- 期: 卷 82, 编号 7 (2018)
- 页面: 834-837
- 栏目: Article
- URL: https://journals.rcsi.science/1062-8738/article/view/185450
- DOI: https://doi.org/10.3103/S1062873818070432
- ID: 185450
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详细
Structures of titanium monoxide TiOy at different nonstoichiometric ratios and degrees of ordering are studied via X-ray diffraction and electron and optical microscopy. It is shown that the microstructure of substoichiometric, stoichiometric, and superstoichiometric TiOy is determined by the presence of different ordered phases that form and grow in the matrix of the high-temperature phase with cubic structure. Study of the microhardness of TiOy shows that it depends on both the stoichiometry and the degree of ordering, and changes from 990 to 1400 kg/mm2. It is found that the microhardness of ordered titanium monoxide is greater than that of the disordered variant, due to the formation of domains of ordered phases.
作者简介
A. Valeeva
Institute of Solid State Chemistry, Ural Branch; Ural Federal University
编辑信件的主要联系方式.
Email: valeeva@ihim.uran.ru
俄罗斯联邦, Yekaterinburg, 620990; Yekaterinburg, 620002
S. Rempel
Institute of Solid State Chemistry, Ural Branch; Ural Federal University
Email: valeeva@ihim.uran.ru
俄罗斯联邦, Yekaterinburg, 620990; Yekaterinburg, 620002
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