Electron cyclotron resonance plasma source with belt-type magnet assembly and slit antennas

被引:1
作者
Lee, Huijea [1 ,2 ]
Kim, Seong Bong [2 ]
Yi, Changho [1 ]
Park, Seungil [2 ]
Yoo, Suk Jae [2 ]
Cho, Moohyun [1 ,3 ]
Namkung, Won [4 ]
机构
[1] Pohang Univ Sci & Technol, Dept Phys, Pohang 790784, South Korea
[2] Natl Fus Res Inst, Plasma Technol Res Ctr, Gunsan 573540, South Korea
[3] Pohang Univ Sci & Technol, Div Adv Nucl Engn, Pohang 790784, South Korea
[4] Pohang Univ Sci & Technol, Pohang Accelerator Lab, Pohang 790784, South Korea
基金
新加坡国家研究基金会;
关键词
plasma confinement; Langmuir probe; ECR plasma; low operating pressure; ECR;
D O I
10.1088/0963-0252/24/1/015031
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
An electron cyclotron resonance plasma source with a belt-type magnet assembly and slit antennas was developed for generating high density plasmas at low operating pressures. To enhance plasma confinement and avoid the disadvantages of quartz windows, a continuous arrangement of magnets and direct microwave injection from the slit antennas without quartz windows was used. This plasma source operated at an argon gas pressure of 0.4-1 mTorr and microwave power of 300-800 W. Electron temperature and ion density are dependent on the radial and axial position.
引用
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页数:6
相关论文
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