Attractive interactions between negatively charged dust particles levitated at the plasma-sheath boundary layer

被引：4
|
作者：
Hebner, GA [1 ]
Riley, ME [1 ]
Marder, BM [1 ]
机构：
[1] Sandia Natl Labs, Albuquerque, NM 87185 USA
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2005年 / 33卷 / 02期
基金：
美国能源部;
关键词：
dust plasma; ion wakefield charging; plasma crystal;
D O I：
10.1109/TPS.2005.845006
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The magnitude and structure of the ion wakefield potential below a single negatively-charged dust particle levitated in the plasma sheath region was calculated and measured. Attractive and repulsive components of the interaction force were extracted from a trajectory analysis of low-energy collisions between different mass particles in a well-defined electrostatic potential.
引用
收藏
页码：396 / 397
页数：2
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