• DocumentCode
    1533426
  • Title

    Carousel Instability in a Capacitively Coupled RF Dusty Plasma

  • Author

    Mikikian, Maxime ; Couëdel, Lénaïc ; Tessier, Yves ; Boufendi, Laïfa

  • Author_Institution
    Res. Group on Energetics of Ionized Gases, Univ. of Orleans, Orleans, France
  • Volume
    39
  • Issue
    11
  • fYear
    2011
  • Firstpage
    2748
  • Lastpage
    2749
  • Abstract
    Rotating plasma spheroids are observed in a capacitively coupled radio-frequency discharge containing grown dust particles. These plasma spheroids are regions of slightly enhanced emission that rotate along the circumference of electrodes. This effect is not observed systematically, and when it occurs, the number and the speed of the spheroids can vary with the discharge parameters. These spheroids have been evidenced by using high-speed imaging.
  • Keywords
    dusty plasmas; high-frequency discharges; plasma diagnostics; plasma flow; plasma instability; capacitively coupled RF dusty plasma; capacitively coupled radio-frequency discharge; carousel instability; electrodes; high-speed imaging; rotating plasma spheroids; Discharges; Dusty plasma; Electrodes; Image color analysis; Physics; Radio frequency; Complex plasma; dust particle growth; dusty plasma; instabilities; plasma sheaths; plasma stability;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2011.2155675
  • Filename
    5783943