Abstract
The impedance of thin VO2 films at temperatures near the metal-semiconductor phase transition has been studied. It has been found that, in the low-temperature region, there is an abrupt change in the impedance. It has been demonstrated that the nature of this phenomenon is connected with thermoinertial processes in the film. From the experimental data, the heat conductivity of the film/substrate transition layer has been evaluated.
Similar content being viewed by others
References
E. Barsukov and J. Ross Macdonald, Impedance Spectroscopy: Theory, Experiment and Applications, 2nd ed. (Wiley, New York, 2005).
J. G. Ramires, R. Schmidt, A. Sharini, M. E. G mez,_I. K. Schuler, and E. J. Patiňo, Appl. Phys. Lett. 102, 063110 (2013).
R. A. Aliev and V. A. Klimov, Phys. Solid State 46 (3), 532 (2004).
V. N. Andreev, M. A. Gurvich, V. A. Klimov, I. A. Khakhaev, and F. A. Chudnovskii, Tech. Phys. Lett. 19 (5), 283 (1993).
A. S. Barker, H. W. Verleur, and H. J. Gugenheim, Phys. Rev. Lett. 17 (6), 1276 (1966).
A. Tselev, E. Strelkov, I. A. Luk’yanchuk, J. D. Budai, J. Z. Tischler, I. N. Ivanov, K. Jones, R. Proksch, S. V. Kalinin, and A. Kolmakov, Nano Lett. 10, 4409 (2010).
C. N. Berglund and H. J. Gugenhiem, Phys. Rev. 185 (3), 1022 (1969).
A. Cavalleri, Cs. Toth, G. W. Siders, J. A. Squier, F. Kaksi, P. Forget, and J. C. Kieffer, Phys. Rev. Lett. 87, 237401 (2001).
A. A. Bugaev, B. P. Zakharchenya, and F. A. Chudnovskii, Metal–Semiconductor Phase Transition and Its Applications (Nauka, Leningrad, 1979) [in Russian].
http://www.linseis.com/ru/pribory/tonkii-analizfilm/tf-lfalazernyi-mpulsnyi/.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.E. Kompan, V.A. Klimov, S.E. Nikitin, F.M. Kompan, V.G. Goffman, E.I. Terukov, 2015, published in Fizika Tverdogo Tela, 2015, Vol. 57, No. 9, pp. 1859–1862.
Rights and permissions
About this article
Cite this article
Kompan, M.E., Klimov, V.A., Nikitin, S.E. et al. Low-frequency impedance in thin films near the metal-semiconductor phase transition. Phys. Solid State 57, 1908–1911 (2015). https://doi.org/10.1134/S1063783415090188
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783415090188