Characteristics of a DC discharge with a water cathode in argon
- Авторы: Smirnov S.1, Shutov D.1, Bobkova E.1, Rybkin V.1
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Учреждения:
- Ivanovo State University of Chemistry and Technology
- Выпуск: Том 42, № 1 (2016)
- Страницы: 74-78
- Раздел: Low-Temperature Plasma
- URL: https://journals.rcsi.science/1063-780X/article/view/185552
- DOI: https://doi.org/10.1134/S1063780X16010141
- ID: 185552
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Аннотация
The characteristics of a dc discharge excited between a metal anode and a water cathode in argon were studied experimentally. The dimensions of the positive column and the electric field in it were measured, and the vibrational temperature in the positive column was determined from the N2C3Πu → B3Πg (0–2) emission band. It is shown that the power deposited in the positive column is almost entirely spent on gas heating. The obtained dependence of the reduced electric field on the gas pressure and the ionization frequencies calculated by solving the Boltzmann equation indicate that electrons are lost diffusively, whereas ionization proceeds in a stepwise manner via the lower metastable states of argon atoms.
Об авторах
S. Smirnov
Ivanovo State University of Chemistry and Technology
Email: rybkin@isuct.ru
Россия, pr. Sheremetevskii 7, Ivanovo, 153000
D. Shutov
Ivanovo State University of Chemistry and Technology
Email: rybkin@isuct.ru
Россия, pr. Sheremetevskii 7, Ivanovo, 153000
E. Bobkova
Ivanovo State University of Chemistry and Technology
Email: rybkin@isuct.ru
Россия, pr. Sheremetevskii 7, Ivanovo, 153000
V. Rybkin
Ivanovo State University of Chemistry and Technology
Автор, ответственный за переписку.
Email: rybkin@isuct.ru
Россия, pr. Sheremetevskii 7, Ivanovo, 153000