Experimental observation of Coulomb ordered structure in sprays of thermal dusty plasmas

被引：39

作者：

Fortov, VE

Nefedov, AP

Petrov, OF

Samarian, AA

Chernyschev, AV

Lipaev, AM

机构：

[1] High Energy Density Research Center, Russian Academy of Sciences

来源：

JETP LETTERS | 1996年 / 63卷 / 03期

关键词：

D O I：

10.1134/1.567002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A macroscopic Coulomb-ordered structure of polydisperse CeO2 particles is observed experimentally in a laminar spray of weakly ionized thermal plasma under atmospheric pressure and temperature of about 1700 K. Diagnostic instruments are used to measure plasma parameters. The particles are charged positively and carry about 10(3) electron charges. The calculated values of Coulomb coupling parameter gamma(p) is >120, corresponding to a strongly coupled plasma. (C) 1996 American Institute of Physics.

引用

页码：187 / 192

页数：6

共 14 条

[1]

CHUAND JH, 1994, PHYS REV LETT, V72, P4009

[2]

Fomenko V. S., 1981, EMISSION PROPERTIES

[3]

IAKUBOV IT, 1989, SOV TECHNOL REV B 4, V2, P269

[4] STRONGLY COUPLED PLASMAS - HIGH-DENSITY CLASSICAL PLASMAS AND DEGENERATE ELECTRON LIQUIDS [J].