Theory of rf-driven plasma sheath

D D Tskhakaya, P K Shukla, B Eliasson, S Kuhn

Research output: Contribution to journalArticle

Abstract

The properties of the plasma-wall transition layer in the presence of a radio-frequency (rf) electric field are studied theoretically and numerically. When the electrostatic potential is positive at the wall compared to the potential in the bulk plasma, the positive ions are repelled from the wall by the potential, while the electrons are repelled by the ponderomotive force of the rf field. The result is that the plasma is almost completely evacuated at the wall, and is efficiently confined.
LanguageEnglish
Pages686-691
Number of pages6
JournalPhysica Scripta
Volume74
Issue number6
DOIs
Publication statusPublished - 9 Nov 2006

Fingerprint

plasma sheaths
radio frequencies
Plasma
Transition Layer
Electrostatics
ponderomotive forces
transition layers
Electric Field
positive ions
Electron
electrostatics
electric fields
electrons

Keywords

  • plasma sheath
  • plasma wall transition
  • radio frequency (rf) electric field
  • ponderomotive force

Cite this

Tskhakaya, D. D., Shukla, P. K., Eliasson, B., & Kuhn, S. (2006). Theory of rf-driven plasma sheath. Physica Scripta, 74(6), 686-691. https://doi.org/10.1088/0031-8949/74/6/015
Tskhakaya, D D ; Shukla, P K ; Eliasson, B ; Kuhn, S. / Theory of rf-driven plasma sheath. In: Physica Scripta. 2006 ; Vol. 74, No. 6. pp. 686-691.
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Tskhakaya, DD, Shukla, PK, Eliasson, B & Kuhn, S 2006, 'Theory of rf-driven plasma sheath' Physica Scripta, vol. 74, no. 6, pp. 686-691. https://doi.org/10.1088/0031-8949/74/6/015

Theory of rf-driven plasma sheath. / Tskhakaya, D D; Shukla, P K; Eliasson, B; Kuhn, S.

In: Physica Scripta, Vol. 74, No. 6, 09.11.2006, p. 686-691.

Research output: Contribution to journalArticle

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AU - Shukla, P K

AU - Eliasson, B

AU - Kuhn, S

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KW - ponderomotive force

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