Formation of vertical and horizontal dust vortexes in an RF-discharge plasma

被引：0
|
作者：
Samarian, A [1 ]
Vaulina, O
Tsang, W
James, BW
机构：
[1] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
[2] Inst High Energy Dens, Moscow 127412, Russia
来源：
PHYSICA SCRIPTA | 2002年 / T98卷
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The results of experimental observations of two types of dust vortices (vertical and horizontal) in the presence of an additional electrode in a planar radio frequency (rf) discharge are presented. It is shown that the occurrence of these vortices can be explained by dissipative instability in the dust cloud due to a dust charge gradient, This gradient occurs due to the disturbance of electroneutrality or the variation of electron temperature caused by the extra electrode in the rf-plasma. The observed motion of dust particles has been compared with the results of molecular dynamic simulations. Good qualitative and quantitative agreement was found.
引用
下载
收藏
页码：123 / 126
页数：4
相关论文
共 50 条
  • [31] Effect of Electron Density in RF-Discharge on Etching Rate in Plasma-Chemical Reactor
    Grigoryev, Yurii
    Gorobchuk, Aleksey
    2008 IEEE REGION 8 INTERNATIONAL CONFERENCE ON COMPUTATIONAL TECHNOLOGIES IN ELECTRICAL AND ELECTRONICS ENGINEERING: SIBIRCON 2008, PROCEEDINGS, 2008, : 322 - 327
  • [32] Heat transfer in dust structures in an RF discharge plasma
    Fortov, V. E.
    Vaulina, O. S.
    Petrov, O. F.
    Shakhova, I. A.
    Gavrikov, A. V.
    Khrustalev, Yu. V.
    PLASMA PHYSICS REPORTS, 2006, 32 (04) : 323 - 331
  • [33] Coagulation of dust grains in the plasma of an RF discharge in argon
    Mankelevich, Yu. A.
    Olevanov, M. A.
    Pal', A. F.
    Rakhimova, T. V.
    Ryabinkin, A. N.
    Serov, A. O.
    Filippov, A. V.
    PLASMA PHYSICS REPORTS, 2009, 35 (03) : 191 - 199
  • [34] Coagulation of dust particles in argon plasma of RF discharge
    Mankelevich, Yu. A.
    Olevanov, M. A.
    Pal, A. F.
    Rakhimova, T. V.
    Ryabinkin, A. N.
    Serov, A. O.
    Filippov, A. V.
    MULTIFACETS OF DUSTY PLASMA, 2008, 1041 : 295 - +
  • [35] Coagulation of dust grains in the plasma of an RF discharge in argon
    Yu. A. Mankelevich
    M. A. Olevanov
    A. F. Pal’
    T. V. Rakhimova
    A. N. Ryabinkin
    A. O. Serov
    A. V. Filippov
    Plasma Physics Reports, 2009, 35 : 191 - 199
  • [36] Heat transfer in dust structures in an RF discharge plasma
    V. E. Fortov
    O. S. Vaulina
    O. F. Petrov
    I. A. Shakhova
    A. V. Gavrikov
    Yu. V. Khrustalev
    Plasma Physics Reports, 2006, 32 : 323 - 331
  • [37] Formation of Nanostructures on the Surface of Aluminum–Silicon Films By Bombardment with Low-Energy Argon Ions of Inductive RF-Discharge Plasma
    V. I. Bachurin
    I. I. Amirov
    K. N. Lobzov
    S. G. Simakin
    M. A. Smirnova
    Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques, 2024, 18 (6) : 1313 - 1318
  • [38] Analysis of phase transitions in quasi-two-dimensional dusty systems in RF-discharge plasma
    Adamovich, X. G.
    Vaulina, O. S.
    Khrustalev, Yu. V.
    Nekhaevsky, Yu. Yu.
    Petrov, O. F.
    Fortov, V. E.
    MULTIFACETS OF DUSTY PLASMA, 2008, 1041 : 151 - 152
  • [39] 2-D ELECTRON SYSTEM IN THE RF-DISCHARGE PLASMA. PART II. SIMILARITY OF TDES IN A SOLID AND IN THE RF DISCHARGE
    Berezhnyj, V. L.
    Berezhnaya, I., V
    PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2019, (01): : 9 - 12
  • [40] Self-Pulsing in Alkali rf-Discharge Lamps
    Coffer, J. G.
    Huang, M.
    Camparo, J. C.
    2012 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (FCS), 2012,
12345