Equilibrium and oscillations of grains in the dust-plasma crystal

被引：47

作者：

Vladimirov, SV ^{[1
]}

Cramer, NF

Shevchenko, PV

机构：

[1] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

[2] Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia

来源：

PHYSICAL REVIEW E | 1999年 / 60卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.60.7369

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 dispersion characteristics of the low-frequency mode associated with vertical oscillations of dust grains in a quasi-two-dimensional dust-plasma crystal are calculated, taking into account the dependence of the dust charge on the local sheath potential. It is shown that the equilibrium of the dust grains close to the electrode may be disrupted by large amplitude vertical oscillations. [S1063-651X(99)05111-9].

引用

页码：7369 / 7373

页数：5

共 23 条

[1]

CHEN FF, 1974, INTRO PLASMA PHYS, pCH8

[2] DIRECT OBSERVATION OF COULOMB CRYSTALS AND LIQUIDS IN STRONGLY COUPLED RF DUSTY PLASMAS [J].