Anomalous behaviour of the electron density in a pulsed complex plasma

被引：61

作者：

Berndt, J ^{[1
]}

Kovacevic, E

Selenin, V

Stefanovic, I

Winter, J

机构：

[1] Ruhr Univ Bochum, Inst Expt Phys 2, D-44780 Bochum, Germany

[2] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

PLASMA SOURCES SCIENCE & TECHNOLOGY | 2006年 / 15卷 / 01期

关键词：

D O I：

10.1088/0963-0252/15/1/003

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 electron density in a pulsed complex plasma is measured by means of time resolved microwave interferometry. Depending on the discharge conditions the temporal evolution of the electron density exhibits an anomalous behaviour. The electron density starts to decrease when the rf-power is switched on and it starts to increase when the rf-power is switched off. This anomalous behaviour can be attributed to the charging and decharging of nanoparticles.

引用

页码：18 / 22

页数：5

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