Thermoelectron clouds and charge on dust particles

被引：9

作者：

Yakovlenko, SI ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Gen Phys, Moscow, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2000年 / 26卷 / 04期

关键词：

Dust; Charge Density; Surface Charge; Dust Particle; Surface Charge Density;

D O I：

10.1134/1.1262837

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The properties of equilibrium thermoelectron clouds surrounding dust particles with large surface charge density were studied based on a rigorous solution of the Poisson-Boltzmann equation in a planar case. According to this theory, an equilibrium charge of a particle is markedly lower than the values obtained in the experiment. It is suggested that the thermoemissive dust plasma studied in experiments is supercooled with respect to the degree of ionization. (C) 2000 MAIK "Nauka/Interperiodica".

引用

页码：337 / 340

页数：4

共 8 条

[1] Highly nonideal classical thermal plasmas: Experimental study of ordered macroparticle structures [J].