Surface wave eigenmodes in a finite-area plane microwave plasma

被引:78
作者
Ghanashev, I
Nagatsu, M
Sugai, H
机构
[1] Department of Electrical Engineering, Faculty of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-01, Furo-cho
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1997年 / 36卷 / 1A期
关键词
electromagnetic waves; surface waves; microwave discharges; plasma processing;
D O I
10.1143/JJAP.36.337
中图分类号
O59 [应用物理学];
学科分类号
摘要
The resonance frequencies of electromagnetic surface modes propagating along a plane dielectric-plasma interface are computed, taking into account the finite area of the latter. The analysis results in simple analytical formulae for estimating the plasma density at which a given mode can be expected to occur for given geometry and wave frequency. Comparison with measurements in large-area circular plasmas is made.
引用
收藏
页码:337 / 344
页数:8
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