Abstract
The fine structure of a breakdown channel from a positive electrode in KCl single crystal is studied in the multipulse exposure at a voltage of 140 kV. The dimensions and the shapes of breakdown structures are established as the functions of the applied voltage. The velocity of propagation of a crack vertex forming the breakdown structure, as well as the pressure in the breakdown channel, are estimated. It is shown that under certain conditions the mechanical destruction structure near the breakdown channel is retained even after several dozen pulses are applied.
Similar content being viewed by others
References
N. M. Torbin, in Proceedings of the 2nd All-Union Conference on Dielectrics Physics, 1958 (USSR Academy of Sciences, Moscow, 1960), p. 415.
J. S. Birks and J. H. Schulman, Progress in Dielecstrics (Heywood, London, 1959), Vol. 1.
A. A. Vorob’ev and G. A. Vorob’ev, Electric Breakdown and Destruction of Solid Dielectrics (Vyssh. Shkola, Moscow, 1966), p. 122 [in Russian].
Yu. N. Vershinin and V. G. German, in Electrophysical Problems of Application of Solid and Combined Dielectrics in High Voltage Engineering, Collection of Articles (Nauka, Novosibirsk, 1974), p. 5 [in Russian].
Yu. N. Vershinin, R. V. Emlin, S. O. Cholakh, V. G. Shpak, and V. A. Beloglazov, Sov. Tech. Phys. Lett. 16, 225 (1990).
Yu. N. Vershinin, A. A. Podrezov, and S. V. Barakhvostov, in Proceedings of the 6th Scientific School on Physics of Pulse Impact on Condensed Media (IPPT NAN of Ukraine, Nikolaev, 1993), p. 24.
Yu. N. Vershinin, Electronic-Thermal and Detonation Processes in Dielectrics (UB RAS, Yekaterinburg, 2000), p. 214 [in Russian].
I. F. Punanov, R. V. Emlin, A. S. Gilev, and S. O. Cholakh, Phys. Solid State 53, 933 (2011).
I. F. Punanov, R. V. Emlin, V. D. Kulikov, and S. O. Cholakh, Tech. Phys. 59, 503 (2014).
I. F. Punanov, R. V. Emlin, P. A. Morozov, and S. O. Cholakh, Russ. Phys. J. 55, 191 (2012).
G. A. Mesyats, Pulsed Power (Kluwer Academic–Plenum, New York, 2004).
Yu. N. Vershinin, A. A. Podrezov, S. V. Barakhvostov, A. S. Pleshanov, and I. B. Rogdestvensky, in Proceedings of the 3rd International Conference Properties and Applications of Dielectric Materials, Tokyo, 1991, p. 1189.
Yu. N. Vershinin, in Proceedings of the International Conference on Physics of Solid Dielectrics Dielectrics-97, St. Petersburg, 1997, p. 147.
R. V. Emlin and V. A. Beloglazov, in Proceedings of the 6th Scientific School on Physics of Pulse Impact on Condensed Media (IPPT NAN of Ukraine, Nikolaev, 1993), p. 195.
I. F. Punanov, R. V. Emlin, V. D. Kulikov, and S. O. Cholakh, Izv. Vyssh. Uchebn. Zaved., Fiz. 55 (12/3), 48 (2012).
A. A. Blistanov, V. S. Bondarenko, N. V. Perelomova, F. N. Strizhevskaya, V. V. Chkalova, and M. P. Shaskol’skaya, Acoustic Crystals (Nauka, Moscow, 1982) [in Russian].
S. Winkler, D. A. Shockey, and D. R. Curran, Int. J. Fract. Mech. 6, 151 (1970).
D. R. Curran, D. A. Shockey, and S. Winkler, Int. J. Fract. Mech. 6, 271 (1970).
I. F. Punanov, R. V. Emlin, P. A. Morozov, and S. O. Cholakh, in Proceedings of the IEEE International Pulsed Power and Plasma Science Conference, San Francisco, 2013, p. 790.
I. F. Punanov, R. V. Emlin, P. A. Morozov, and S. O. Cholakh, in Proceedings of the IEEE International Conference on Plasma Science and High Power Particle Beams, Washington, 2014, p. 1.
S. G. Lekhnitskii, Anisotropic Plates (GITTL, Moscow, Leningrad, 1947; Gordon and Breach Science, London, 1968), rus. p. 137.
V. D. Solovei, V. L. Kolmogorov, and Yu. N. Vershinin, Journal of Applied Mechanics and Technical Physics 43 (3), 362 (2002); https://link.springer.com/article/10.1023/A%3A1015306101537 doi: 10.1023/A:1015306101537.
V. D. Kulikov, Tech. Phys. 57, 192 (2012).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © R.V. Emlin, I.F. Punanov, 2017, published in Fizika Tverdogo Tela, 2017, Vol. 59, No. 8, pp. 1542–1546.
Rights and permissions
About this article
Cite this article
Emlin, R.V., Punanov, I.F. Studying the fine structure of a nanosecond breakdown channel in potassium chloride. Phys. Solid State 59, 1565–1569 (2017). https://doi.org/10.1134/S1063783417080108
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783417080108