Positively charged particles in dusty plasmas

被引：48
|
作者：
Samarian, A.A. [1 ]
Vaulina, O.S. [1 ]
Nefedov, A.P. [1 ]
Fortov, V.E. [1 ]
James, B.W. [1 ]
Petrov, O.F. [1 ]
机构：
[1] Institute for High Energy Densities, Russian Academy of Sciences, Moscow 127412, Russia
来源：
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics | 2001年 / 64卷 / 5 II期
关键词：
Dusty plasmas - Electron attachment - Secondary electron emission;
D O I：
10.1103/PhysRevE.64.056407
中图分类号：
学科分类号：
摘要：
The levitation of positively charged dust particles in the anode region of a dc glow discharge was experimentally observed. A dust cloud consisting of several tens of particles formed above the central region of the anode. By varying the discharge parameters, it was possible to change the shape of the cloud and control its application above the anode.
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页码：1 / 056407
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