Abstract
The electric resistance of the surface layer of a polycrystalline sample of freshwater ice has been measured on heating the sample up to the melting temperature. At the onset of ice melting, a monotonic decrease in the resistance of the ice surface changes to growth, and this again is followed by decrease in the course of melting. In the growth stage, the resistance exhibited a more than twofold increase. The observed behavior is related to breakage of a quasi-liquid surface layer possessing a higher conductivity, which is replaced by a layer of liquid water with a low conductivity.
Similar content being viewed by others
References
I. A. Ryzhkin and V. F. Petrenko, Zh. Teor. Éksp. Fiz. 128, 364 (2005) [JETP, 101, 317 (2005)].
V. F. Petrenko and R. W. Whitworth, Physics of Ice (Oxford Univ. Press, Oxford, 1999).
G. S. Bordonskii, Prib. Tekh. Éksperim., No. 4, 169 (1992).
V. V. Bogorodskii and V. P. Gavrilov, Ice: Physical Properties (Modern Methods in Glaciology) (Gidrometeoizdat, Leningrad, 1980) [in Russian].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © G.S. Bordonskiĭ, S.D. Krylov, 2009, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2009, Vol. 35, No. 7, pp. 80–85.
Rights and permissions
About this article
Cite this article
Bordonskiĭ, G.S., Krylov, S.D. Electric resistance of water films on the surface of ice near the phase transition temperature. Tech. Phys. Lett. 35, 331–333 (2009). https://doi.org/10.1134/S1063785009040129
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063785009040129