Theory of sheath in a collisional multi-component plasma

被引:12
|
作者
Mahanta, MK [1 ]
Goswami, KS [1 ]
机构
[1] Ctr Plasma Phys, Dispur 781006, India
来源
PRAMANA-JOURNAL OF PHYSICS | 2001年 / 56卷 / 04期
关键词
multi-component; collisional sheath-width; collisional sheath-edge potential;
D O I
10.1007/s12043-001-0107-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The aim of this brief report is to study the behaviour of sheath structure in a multicomponent plasma with dust-neutral collisions. The plasma consists of electrons, ions, micron size negatively charged dust particles and neutrals. The sheath-edge potential and sheath width are calculated for collisionally dominated sheath. Comparison of collisionless and collisionally dominated sheath are made.
引用
收藏
页码:579 / 584
页数:6
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