Self-consistent discharge characteristics of collisional helicon plasmas

被引：38

作者：

Cho, SW ^{[1
]}

Lieberman, MA

机构：

[1] Kyonggi Univ, Dept Phys, Suwon 442760, Kyonggi Do, South Korea

[2] Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA

来源：

PHYSICS OF PLASMAS | 2003年 / 10卷 / 03期

关键词：

D O I：

10.1063/1.1542613

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 steady-state fluid equations and Maxwell's equations are solved self-consistently in helicon plasmas. When the Trivelpiece-Gould mode dominates the power transfer, the density profile is relatively flat in the central region compared to the case where there is significant bulk heating by the helicon wave. It is shown that the density changes from a relatively flat to steep profile at a certain value of the magnetic field, and this is related to the mode coupling and decoupling of the helicon and Trivelpiece-Gould modes. (C) 2003 American Institute of Physics.

引用

页码：882 / 890

页数：9

共 18 条

[11] Radio frequency power deposition in a high-density helicon discharge with helical antenna coupling [J].

Enk, T ;

Krämer, M .

PHYSICS OF PLASMAS, 2000, 7 (10) :4308-4319

[12]

Godyak V.A., 1986, SOVIET RADIO FREQUEN

[13]

Golant V.A., 1977, FUNDAMENTALS PLASMA

[14] Upper limit to the monotonic increasing dependence of the plasma density on the magnetic field in helicon discharges [J].

Kwak, JG ;

Kim, SK ;

Cho, S .

PHYSICS LETTERS A, 2000, 267 (5-6) :384-388

[15] The radial structure of a magnetically confined surface-wave plasma column [J].

Peres, I ;

Fortin, M ;

Margot, J .

PHYSICS OF PLASMAS, 1996, 3 (05) :1754-1769

[16] RESONANCES AND ANTI-RESONANCES OF A PLASMA-COLUMN IN A HELICON PLASMA SOURCE [J].

SHAMRAI, KP ;

TARANOV, VB .

PHYSICS LETTERS A, 1995, 204 (02) :139-145

[17] Excitation, conversion and damping of waves in a helicon plasma source driven by an m=0 antenna [J].

Shamrai, KP ;

Pavlenko, VP ;

Taranov, VB .

PLASMA PHYSICS AND CONTROLLED FUSION, 1997, 39 (03) :505-529

[18] COMPARISON BETWEEN A 2-DIMENSIONAL SIMULATION AND A GLOBAL CONSERVATION MODEL FOR A COMPACT ECR PLASMA SOURCE [J].

WU, HM ;

GRAVES, DB ;

PORTEOUS, RK .

PLASMA SOURCES SCIENCE & TECHNOLOGY, 1995, 4 (01) :22-30

← 1 2 →