Discharge in the saline solutions in a vicinity of the threshold voltages

Y. D. Korolev, I. A. Shemyakin, R. V. Ivashov, V. S. Kasyanov, N. V. Landl, Y. H. Sun, T. Shao, Y. Gao

    Research output: Contribution to journalConference article

    5 Citations (Scopus)

    Abstract

    This paper deals with the discharge in saline solution (0.9 % NaCl) in coaxial electrode system at voltages up to several hundred volts. The discharge was powered by bipolar pulsed generator with a pulse repetition rate of 100 kHz and by a generator of negative voltage pulses. At voltages less than a threshold value (less than 300 V)' different types of gas microcavities are formed at the surface of active electrode: the microbubble' the conglomerates of microbubbles (thin gas layers) and a macrobubble with diameter of about 1 mm and less. In a vicinity of threshold voltage the breakdown in the gas cavities occur. For negative polarity at the metal electrode the discharge burns in a form of microsparks of short duration. At positive voltage pulses' the glow-type discharge is sustained in the microcavities.

    Original languageEnglish
    Article number012005
    JournalJournal of Physics: Conference Series
    Volume552
    Issue number1
    DOIs
    Publication statusPublished - 1 Jan 2014
    EventInternational Congress on Energy Fluxes and Radiation Effects 2014, EFRE 2014 - Tomsk, Russian Federation
    Duration: 21 Sep 201426 Sep 2014

    Fingerprint

    threshold voltage
    electric potential
    electrodes
    generators
    gases
    burn-in
    pulse repetition rate
    pulses
    polarity
    breakdown
    luminescence
    cavities
    thresholds
    metals

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Korolev, Y. D., Shemyakin, I. A., Ivashov, R. V., Kasyanov, V. S., Landl, N. V., Sun, Y. H., ... Gao, Y. (2014). Discharge in the saline solutions in a vicinity of the threshold voltages. Journal of Physics: Conference Series, 552(1), [012005]. https://doi.org/10.1088/1742-6596/552/1/012005

    Discharge in the saline solutions in a vicinity of the threshold voltages. / Korolev, Y. D.; Shemyakin, I. A.; Ivashov, R. V.; Kasyanov, V. S.; Landl, N. V.; Sun, Y. H.; Shao, T.; Gao, Y.

    In: Journal of Physics: Conference Series, Vol. 552, No. 1, 012005, 01.01.2014.

    Research output: Contribution to journalConference article

    Korolev, YD, Shemyakin, IA, Ivashov, RV, Kasyanov, VS, Landl, NV, Sun, YH, Shao, T & Gao, Y 2014, 'Discharge in the saline solutions in a vicinity of the threshold voltages', Journal of Physics: Conference Series, vol. 552, no. 1, 012005. https://doi.org/10.1088/1742-6596/552/1/012005
    Korolev YD, Shemyakin IA, Ivashov RV, Kasyanov VS, Landl NV, Sun YH et al. Discharge in the saline solutions in a vicinity of the threshold voltages. Journal of Physics: Conference Series. 2014 Jan 1;552(1). 012005. https://doi.org/10.1088/1742-6596/552/1/012005
    Korolev, Y. D. ; Shemyakin, I. A. ; Ivashov, R. V. ; Kasyanov, V. S. ; Landl, N. V. ; Sun, Y. H. ; Shao, T. ; Gao, Y. / Discharge in the saline solutions in a vicinity of the threshold voltages. In: Journal of Physics: Conference Series. 2014 ; Vol. 552, No. 1.
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    AU - Landl, N. V.

    AU - Sun, Y. H.

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