Abstract:
The effect of nonstoichiometry on the lattice constant of cubic vanadium carbide VCy (0.65 <y< 0.875) is studied. It is found that the ordering of vanadium carbide VCy with the formation of superstructures V6C5 and V8C7 leads to an increase in the base lattice constant in comparison with disordered carbide. Taking into account the change in the lattice constant, the direction of the static displacements of atoms near the vacancy is discussed.
Citation:
A. S. Kurlov, A. I. Gusev, “Effect of nonstoichiometry on the lattice constant of cubic vanadium carbide VCy”, Fizika Tverdogo Tela, 59:8 (2017), 1498–1503; Phys. Solid State, 59:8 (2017), 1520–1525
\Bibitem{KurGus17}
\by A.~S.~Kurlov, A.~I.~Gusev
\paper Effect of nonstoichiometry on the lattice constant of cubic vanadium carbide VC$_{y}$
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 8
\pages 1498--1503
\mathnet{http://mi.mathnet.ru/ftt9483}
\crossref{https://doi.org/10.21883/FTT.2017.08.44748.30}
\elib{https://elibrary.ru/item.asp?id=29938305}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 8
\pages 1520--1525
\crossref{https://doi.org/10.1134/S1063783417080133}
Linking options:
https://www.mathnet.ru/eng/ftt9483
https://www.mathnet.ru/eng/ftt/v59/i8/p1498
This publication is cited in the following 11 articles:
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Chen Wang, Wenya Xu, Hongfu Li, Yanming Liu, Xianghong Lv, Wenting Liu, Na Jin, Lijia Tong, “Microstructure, Mechanical Properties and first Principles Calculations of Mo/VC Multilayers”, Coatings, 13:1 (2023), 127
Guangchao Xing, Chengji Deng, Jinghui Di, Jun Ding, Hongxi Zhu, Chao Yu, “High-temperature behaviour of V2AlC powders under nitrogen atmosphere”, Ceramics International, 48:10 (2022), 14424
Arseniy Bokov, Anna Shelyug, Alexey Kurlov, “Synthesis, sintering, and order-disorder transitions of non-stoichiometric nanocrystalline VC”, International Journal of Refractory Metals and Hard Materials, 105 (2022), 105802
Vasanthakumar K., Revathi Gorle, Ariharan S, Srinivasa Rao Bakshi, “Novel single phase (Ti0.2W0.2Ta0.2Mo0.2V0.2)C0.8 high entropy carbide using ball milling followed by reactive spark plasma sintering”, Journal of the European Ceramic Society, 41:13 (2021), 6756
Jing Guo, Yunli Feng, Cong Tang, Xuejun Ren, “Intrinsic defects, Mo‐related defects, and complexes in transition‐metal carbide VC: A first‐principles study”, J Am Ceram Soc, 103:12 (2020), 7226
Jiao Yang, Xiaolong Cai, Yonghong Fu, Yunhua Xu, Xin Li, “Evaluation of growth behaviour of vanadium carbides-reinforced iron-based surface compound layer by in-situ reaction”, Vacuum, 166 (2019), 178
A. S. Kurlov, “Correlation between the Pycnometric Density and Specific Surface Area of Nanocrystalline VCy Powders”, Inorg Mater, 55:3 (2019), 223
Alexey S. Kurlov, “Preparation, microstructure and density of nanocrystalline powders of nonstoichiometric vanadium carbide VC”, International Journal of Refractory Metals and Hard Materials, 82 (2019), 317