Abstract
The electrical conductivity of the semiconducting phase of vanadium dioxide single crystals is studied over a wide range of temperatures. It is shown that the electrical conductivity varies with temperature as log σ ∼ T in the range 340–170 K and as log σ ∼ 1/T at temperatures below 120 K. The experimental results are described in the framework of the model in which the temperature dependence of the hopping conductivity of small-radius polarons is determined by the dependence of the resonance integral on the amplitude of thermal lattice vibrations.
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References
A. A. Bugaev, B. P. Zakharchenya, and F. A. Chudnovskiĭ, The Metal-Semiconductor Phase Transition and Its Applications (Nauka, Leningrad, 1979) [in Russian].
P. B. Allen, R. M. Wentscovitch, W. W. Schulz, and P. C. Canfield, Phys. Rev. B: Condens. Matter 48, 4359 (1993).
V. N. Andreev, F. A. Chudnovskii, and V. A. Klimov, Pis’ma Zh. Éksp. Teor. Fiz. 60(9), 637 (1994) [JETP Lett. 60 (9), 647 (1994)].
J. M. Reyes, M. Sayer, A. Mansingh, and R. Chen, Can. J. Phys. 54, 413 (1976).
V. N. Andreev, F. A. Chudnovskiy, S. Perooly, and J. M. Honig, Phys. Status Solidi B 234, 623 (2002).
V. N. Andreev, F. A. Chudnovskiy, J. M. Honig, and P. A. Metcalf, Phys. Rev. B: Condens. Matter 70,235124 (2004).
K. Nagasawa, Mater. Res. Bull. 6, 853 (1971).
V. N. Andreev, N. E. Timoschenko, and F. A. Chudnovskii, J. Cryst. Growth 52, 772 (1981).
V. N. Andreev, V. A. Pikulin, and D. I. Frolov, Fiz. Tverd. Tela (St. Petersburg) 42(2), 322 (2000) [Phys. Solid State 42 (2), 330 (2000)].
V. N. Andreev and F. A. Chudnovskii, Fiz. Tverd. Tela (Leningrad) 17(10), 2957 (1975) [Sov. Phys. Solid State 17 (10), 1966 (1975)].
R. H. Tredgold, Proc. Phys. Soc., London 80, 807 (1962).
I. Shiozaki, C. M. Hurd, S. P. McAlister, W. R. McKinnon, and P. Strobel, J. Phys. C: Solid State Phys. 14,4641 (1981).
C. M. Hurd, J. Phys. C: Solid State Phys. 18, 6484 (1985).
V. V. Bryksin, Zh. Éksp. Teor. Fiz. 100(5), 1556 (1991) [Sov. Phys. JETP 73 (5), 861 (1991)].
A. G. Aronov, D. N. Mirlin, I. I. Reshina, and F. A. Chudnovskii, Fiz. Tverd. Tela (Leningrad) 19(1), 193 (1977) [Sov. Phys. Solid State 19 (1), 110 (1977)].
V. V. Bryksin and S. D. Khanin, Fiz. Tverd. Tela (St. Petersburg) 35(8), 2266 (1993) [Phys. Solid State 35 (8), 1126 (1993)].
G. V. Chandrashekhar, L. C. Carros, and J. M. Honig, Mater. Res. Bull. 8, 369 (1973).
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Original Russian Text © V.N. Andreev, V.A. Klimov, 2007, published in Fizika Tverdogo Tela, 2007, Vol. 49, No. 12, pp. 2146–2150.
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Andreev, V.N., Klimov, V.A. Electrical conductivity of the semiconducting phase in vanadium dioxide single crystals. Phys. Solid State 49, 2251–2255 (2007). https://doi.org/10.1134/S1063783407120062
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DOI: https://doi.org/10.1134/S1063783407120062