Abstract
The conditions are analyzed for electron runaway in a gas diode in a strongly inhomogeneous electric field due to the use of a needle cathode. It is shown that the voltage applied to the gap, which is required for electron runaway, tends to a finite value with decreasing radius of the needle tip. An analytical expression is obtained for such a threshold voltage; it is determined only by the gap width and the gas properties.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1134%2FS1062873823704579/MediaObjects/11954_2024_4918_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1134%2FS1062873823704579/MediaObjects/11954_2024_4918_Fig2_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1134%2FS1062873823704579/MediaObjects/11954_2024_4918_Fig3_HTML.png)
REFERENCES
Dreicer, H., Phys. Rev., 1959, vol. 115, no. 2, p. 238. https://doi.org/10.1103/PhysRev.115.238
Gurevich, A.V., Sov. Phys. JETP, 1960, vol. 12, no. 5, p. 904.
Stankevich, Yu.L. and Kalinin, N.S., Sov. Phys. Dokl., 1968, vol. 12, p. 1042.
Mesyats, G.A., Bychkov, Yu.I., and Kremnev, V.V., Sov. Phys. Usp., 1972, vol. 15, no. 3, p. 282. https://doi.org/10.1070/PU1972v015n03ABEH004969
Babich, L.P., Loiko, T.V., and Tsukerman, V.A., Sov. Phys. Usp., 1990, vol. 33, no. 7, p. 521. https://doi.org/10.1070/PU1990v033n07ABEH002606
Tarasenko, V.F., Shpak, V.G., Shunailov, S.A., Yalandin, M.I., Orlovskii, V.M., and Alekseev, S.B., Tech. Phys. Lett., 2003, vol. 29, p. 879. https://doi.org/10.1134/1.1631351
Mesyats, G.A., Yalandin, M.I., Reutova, A.G., Sharypov, K.A., Shpak, V.G., and Shunailov, S.A., Plasma Phys. Rep., 2012, vol. 38, p. 29. https://doi.org/10.1134/S1063780X11110055
Mesyats, G.A., Yalandin, M.I., Zubarev, N.M., Sadykova, A.G., Sharypov, K.A., Shpak, V.G., Shunailov, S.A., Ulmaskulov, M.R., Zubareva, O.V., Kozyrev, A.V., and Semeniuk, N.S., Appl. Phys. Lett., 2020, vol. 116, p. 063501. https://doi.org/10.1063/1.5143486
Tarasenko, V., Plasma Sources Sci. Technol., 2020, vol. 29, no. 3, p. 034001. https://doi.org/10.1088/1361-6595/ab5c57
Zubarev, N.M. and Mesyats, G.A., JETP Lett., 2021, vol. 113, no. 4, p. 259. https://doi.org/10.1134/S0021364021040123
Zubarev, N.M., Kozhevnikov, V.Yu., Kozyrev, A.V., Mesyats, G.A., Semeniuk, N.S., Sharypov, K.A., Shunailov, S.A., and Yalandin, M.I., Plasma Sources Sci. Technol., 2020, vol. 29, no. 12, p. 125008. https://doi.org/10.1088/1361-6595/abc414
Naidis, G.V., Tarasenko, V.F., Babaeva, N.Yu., and Lomaev, M.I., Plasma Sources Sci. Technol., 2018, vol. 27, p. 013001. https://doi.org/10.1088/1361-6595/aaa072
Ivanov, S.N., Lisenkov, V.V., and Mamontov, Yu.I., Plasma Sources Sci. Technol., 2021, vol. 30, p. 075021. https://doi.org/10.1088/1361-6595/abf31f
Kozhevnikov, V.Yu., Kozyrev, A.V., and Semeniuk, N.S., Russ. Phys. J., 2017, vol. 60, p. 1425. https://doi.org/10.1007/s11182-017-1232-2
Ivanov, S.N., Plasma Sources Sci. Technol., 2022, vol. 31, p. 055001. https://doi.org/10.1088/1361-6595/ac6693
Dwyer, J.R., Smith, D.M., and Cummer, S.A., Space Sci. Rev., 2012, vol. 173, p. 133. https://doi.org/10.1007/s11214-012-9894-0
Babich, L.P., High-Energy Phenomena in Electric Discharges in Dense Gases, Arlington, TX: Futurepast, 2003.
Zubarev, N.M., Yalandin, M.I., Mesyats, G.A., Barengolts, S.A., Sadykova, A.G., Sharypov, K.A., Shpak, V.G., Shunailov, S.A., and Zubareva, O.V., J. Phys. D: Appl. Phys., 2018, vol. 51, p. 284003. https://doi.org/10.1088/1361-6463/aac90a
Beloplotov, D.V., Tarasenko, V.F., Sorokin, D.A., and Shklyaev, V.A., Tech. Phys., 2021, vol. 66, no. 4, p. 548. https://doi.org/10.1134/S1063784221040046
Mesyats, G.A., Osipenko, E.A., Sharypov, K.A., Shpak, V.G., Shunailov, S.A., Yalandin, M.I., and Zubarev, N.M., IEEE Electron Device Lett., 2022, vol. 43, no. 4, p. 627. https://doi.org/10.1109/LED.2022.3155173
Mesyats, G.A., Pedos, M.S., Rukin, S.N., Rostov, V.V., Romanchenko, I.V., Sadykova, A.G., Sharypov, K.A., Shpak, V.G., Shunailov, S.A., Ul’masculov, M.R., and Yalandin, M.I., Appl. Phys. Lett., 2018, vol. 112, p. 163501. https://doi.org/10.1063/1.5025751
Tarasenko, V.F., Beloplotov, D.V., and Sorokin, D.A., Tech. Phys., 2022, vol. 67, no. 5, p. 586. https://doi.org/10.21883/TP.2022.05.53674.317-21
Zubarev, N.M., Mesyats, G.A., and Yalandin, M.I., JETP Lett., 2017, vol. 105, no. 8, p. 537. https://doi.org/10.1134/S002136401708015X
Mamontov, Y.I., Zubarev, N.M., and Uimanov, I.V., IEEE Trans. Plasma Sci., 2021, vol. 49, no. 9, p. 2589. https://doi.org/10.1109/TPS.2021.3082693
Zubarev, N.M., Zubareva, O.V., and Yalandin, M.I., Electronics, 2022, 11, no. 17, p. 2771. https://doi.org/10.3390/electronics11172771
Zubarev, N.M., Zubareva, O.V., and Yalandin, M.I., Tech. Phys. Lett., 2023, vol. 49, no. 18, p. 24. https://doi.org/10.21883/PJTF.2023.18.56173.19630
Peterson, L.R., and Green, A.E.S., J. Phys. B: At. Mol. Phys., 1968, vol. 1, no. 6, p. 1131. https://doi.org/10.1088/0022-3700/1/6/317
Bethe, H., Ann. Phys., 1930, vol. 397, no. 3, p. 325. https://doi.org/10.1002/andp.19303970303
Schonland, B.F.J., Proc. R. Soc. London, A, 1923, vol. 104, no. 725, p. 235. https://doi.org/10.1098/rspa.1925.0067
Funding
This work was supported by ongoing institutional funding. No additional grants to carry out or direct this particular research were obtained.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Publisher’s Note.
Pleiades Publishing remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
About this article
Cite this article
Yalandin, M.I., Zubarev, N.M. & Zubareva, O.V. Threshold Voltage for Electron Runaway in a Gas Diode with a Needle Cathode. Bull. Russ. Acad. Sci. Phys. 87 (Suppl 2), S175–S179 (2023). https://doi.org/10.1134/S1062873823704579
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1062873823704579