We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Effect of carbon vacancies on the electric resistivity of nonstoichiometric VC<sub> y</sub> vanadium carbide.
- Authors
Gusev, A. I.
- Abstract
The influence of the temperature, concentration, and distribution of structure vacancies of the carbon sublattice on the electric resistivity ρ of nonstoichiometric VC y vanadium carbide (0.66 ≤ y ≤ 0.875) has been studied in the temperature range of 300–1200 K. The symmetry and structure characteristics of the ordered V6C5 and V8C7 phases formed owing to low-temperature annealing on various sections of the homogeneity region of the VC y carbide. The dependence of the residual electric resistivity on the content of the disordered vanadium carbide is explained by the atom-vacancy interaction and the change in the carrier concentration in the homogeneity region of VC y.
- Subjects
LATTICE theory; CARBON; STOICHIOMETRY; VANADIUM; ANNEALING of metals
- Publication
JETP Letters, 2009, Vol 90, Issue 3, p191
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364009150077