Decay of a plasma created between negatively biased walls

• Francis F. Chen

  Electrical Engineering Department, University of California, Los Angeles, California 90024

抄録

When a slab plasma is created between negatively biased walls with a vacuum gap between the plasma and the wall, the rate of decay of the density is governed by the space-charge limit to the ion current. This limit is modified by the ion velocity gained in a presheath. It is shown that the sheath criterion implies eventual stagnation of an initially fast-moving sheath, followed by a slower motion on a different time scale.

収録刊行物

• The Physics of Fluids

  The Physics of Fluids 25 (12), 2385-2387, 1982-12-01

  AIP Publishing

キーワード

• General Engineering

詳細情報

• CRID: 1360294645139659264
• NII論文ID: 30015741444
• NII書誌ID: AA00773996
• DOI: 10.1063/1.863724
• ISSN: 00319171
• Web Site: https://pubs.aip.org/aip/pfl/article-pdf/25/12/2385/12278676/2385_1_online.pdf
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