Cathode Plasma Expansion at Early Vacuum Arc at Pulsed Plasma Emission

A. V. Kozyrev; V. Yu Kozhevnikov; A. O. Kokovin

doi:10.1007/s11182-024-03162-9

Cathode Plasma Expansion at Early Vacuum Arc at Pulsed Plasma Emission

A. V. Kozyrev^*
, V. Yu Kozhevnikov
, A. O. Kokovin

^*Corresponding author for this work

Institute of High Current Electronics of the Siberian Branch of the Russian Academy of Sciences

Research output: Contribution to journal › Article › peer-review

Abstract

The paper focuses on the kinetic modeling of the vacuum arc initiation at the pulse-periodic plasma emission from the cathode surface. A comparative analysis is given to the pulse-periodic and continuous plasma emission from the cathode. An in-depth study concerns the mechanism of the anomalous acceleration of ions and cathode plasma expansion at a short-time emission current switch over, matching the plasma emission and its interruption.

Original language	English
Pages (from-to)	642-652
Number of pages	11
Journal	Russian Physics Journal
Volume	67
Issue number	5
DOIs	https://doi.org/10.1007/s11182-024-03162-9
State	Published - May 2024
Externally published	Yes

Keywords

Vlasov equation
collision-free plasma
ectons
vacuum discharge
virtual cathode

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10.1007/s11182-024-03162-9

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title = "Cathode Plasma Expansion at Early Vacuum Arc at Pulsed Plasma Emission",

abstract = "The paper focuses on the kinetic modeling of the vacuum arc initiation at the pulse-periodic plasma emission from the cathode surface. A comparative analysis is given to the pulse-periodic and continuous plasma emission from the cathode. An in-depth study concerns the mechanism of the anomalous acceleration of ions and cathode plasma expansion at a short-time emission current switch over, matching the plasma emission and its interruption.",

keywords = "Vlasov equation, collision-free plasma, ectons, vacuum discharge, virtual cathode",

author = "Kozyrev, \{A. V.\} and Kozhevnikov, \{V. Yu\} and Kokovin, \{A. O.\}",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive licence to Springer Nature Switzlerland AG 2024.",

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doi = "10.1007/s11182-024-03162-9",

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AU - Kozyrev, A. V.

AU - Kozhevnikov, V. Yu

AU - Kokovin, A. O.

N1 - Publisher Copyright: © The Author(s), under exclusive licence to Springer Nature Switzlerland AG 2024.

PY - 2024/5

Y1 - 2024/5

N2 - The paper focuses on the kinetic modeling of the vacuum arc initiation at the pulse-periodic plasma emission from the cathode surface. A comparative analysis is given to the pulse-periodic and continuous plasma emission from the cathode. An in-depth study concerns the mechanism of the anomalous acceleration of ions and cathode plasma expansion at a short-time emission current switch over, matching the plasma emission and its interruption.

AB - The paper focuses on the kinetic modeling of the vacuum arc initiation at the pulse-periodic plasma emission from the cathode surface. A comparative analysis is given to the pulse-periodic and continuous plasma emission from the cathode. An in-depth study concerns the mechanism of the anomalous acceleration of ions and cathode plasma expansion at a short-time emission current switch over, matching the plasma emission and its interruption.

KW - Vlasov equation

KW - collision-free plasma

KW - ectons

KW - vacuum discharge

KW - virtual cathode

UR - https://www.scopus.com/pages/publications/85191462374

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DO - 10.1007/s11182-024-03162-9

M3 - 文章

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SP - 642

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JO - Russian Physics Journal

JF - Russian Physics Journal

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ER -

Cathode Plasma Expansion at Early Vacuum Arc at Pulsed Plasma Emission

Abstract

Keywords

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