Abstract
The electronic structure of titanium monoxide TiO y (0.810 ≤ y ≤ 1.262) in the high-temperature cubic phase with vacancies randomly distributed over the titanium and oxygen sublattices is calculated in the coherent potential approximation. The changes in the electronic spectra with the concentration of vacancies are retraced. The calculated spectra are compared to the available experimental data.
Similar content being viewed by others
References
A. I. Gusev, Nonstoichiometry and Chaos, Short-Range and Long-Range Order in Solids (Fizmatlit, Moscow, 2007) [in Russian].
D. A. Andersson, P. A. Korzhavyi, and B. Johansson, Phys. Rev. B 71, 144101 (2005).
P. Soven, Phys. Rev. 156, 809 (1967).
M. A. Korotin, N. A. Skorikov, V. M. Zainullina, et al., JETP Lett. 94, 806 (2011).
A. A. Valeeva, A. A. Rempel’, and A. I. Gusev, Inorg. Mater. 37, 603 (2001).
A. A. Valeeva, Candidate’s Dissertation in Chemistry (IKhTT UrO RAN, Yekaterinburg, 2001).
O. K. Andersen and O. Jepsen, Phys. Rev. Lett. 53, 2571 (1984).
V. I. Anisimov, D. E. Kondakov, A. V. Kozhevnikov, et al., Phys. Rev. B 71, 125119 (2005).
H. J. Vidberg and J. W. Serene, J. Low Temp. Phys. 29, 179 (1977).
J. Jia, T. Callcott, J. Yurkas, et al., Rev. Sci. Instrum. 66, 1394 (1995).
S. Bartkowski, M. Neumann, E. Z. Kurmaev, et al., Phys. Rev. B 56, 10656 (1997).
V. I. Chirkov and E. E. Vainshtein, Dokl. Akad. Nauk SSSR 165, 1354 (1965).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.A. Korotin, A.V. Efremov, E.Z. Kurmaev, A. Moewes, 2012, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2012, Vol. 95, No. 12, pp. 722–727.
Rights and permissions
About this article
Cite this article
Korotin, M.A., Efremov, A.V., Kurmaev, E.Z. et al. Electronic structure of titanium monoxide with randomly distributed vacancies. Jetp Lett. 95, 641–646 (2012). https://doi.org/10.1134/S0021364012120077
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0021364012120077