中国物理B ›› 2023, Vol. 32 ›› Issue (2): 25205-025205.doi: 10.1088/1674-1056/ac7207

• • 上一篇    下一篇

Influence of magnetic field on power deposition in high magnetic field helicon experiment

Yan Zhou(周岩)1,2,3, Peiyu Ji(季佩宇)2,3,4, Maoyang Li(李茂洋)1,2,3, Lanjian Zhuge(诸葛兰剑)5, and Xuemei Wu(吴雪梅)1,2,3,†   

  1. 1 School of Physical Science and Technology, Soochow University, Suzhou 215006, China;
    2 Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China;
    3 The Key Laboratory of Thin Films of Jiangsu, Soochow University, Suzhou 215006, China;
    4 School of Optoelectronic Engineering and Technology, Soochow University, Suzhou 215006, China;
    5 Analysis and Testing Center, Soochow University, Suzhou 215123, China
  • 收稿日期:2022-01-23 修回日期:2022-05-19 接受日期:2022-05-23 出版日期:2023-01-10 发布日期:2023-01-10
  • 通讯作者: Xuemei Wu E-mail:xmwu@suda.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11975163 and 12175160) and the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).

Influence of magnetic field on power deposition in high magnetic field helicon experiment

Yan Zhou(周岩)1,2,3, Peiyu Ji(季佩宇)2,3,4, Maoyang Li(李茂洋)1,2,3, Lanjian Zhuge(诸葛兰剑)5, and Xuemei Wu(吴雪梅)1,2,3,†   

  1. 1 School of Physical Science and Technology, Soochow University, Suzhou 215006, China;
    2 Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China;
    3 The Key Laboratory of Thin Films of Jiangsu, Soochow University, Suzhou 215006, China;
    4 School of Optoelectronic Engineering and Technology, Soochow University, Suzhou 215006, China;
    5 Analysis and Testing Center, Soochow University, Suzhou 215123, China
  • Received:2022-01-23 Revised:2022-05-19 Accepted:2022-05-23 Online:2023-01-10 Published:2023-01-10
  • Contact: Xuemei Wu E-mail:xmwu@suda.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11975163 and 12175160) and the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).

摘要: Based on high magnetic field helicon experiment (HMHX), HELIC code was used to study the effect of different magnetic fields on the power deposition under parabolic distribution. This paper is divided into three parts: preliminary calculation, actual discharge experiment and calculation. The results of preliminary calculation show that a magnetic field that is too small or too large cannot produce a good power deposition effect. When the magnetic field strength is 1200 Gs, a better power deposition can be obtained. The actual discharge experiment illustrates that the change of the magnetic field will have a certain influence on the discharge phenomenon. Finally, the results of verification calculation successfully verify the accuracy of the results of preliminary simulation. The results show that in the actual discharge experiment, it can achieve the best deposition effect when the magnetic field is 1185 Gs.

关键词: high magnetic field helicon experiment (HMHX), HELIC code, magnetic field, power deposition

Abstract: Based on high magnetic field helicon experiment (HMHX), HELIC code was used to study the effect of different magnetic fields on the power deposition under parabolic distribution. This paper is divided into three parts: preliminary calculation, actual discharge experiment and calculation. The results of preliminary calculation show that a magnetic field that is too small or too large cannot produce a good power deposition effect. When the magnetic field strength is 1200 Gs, a better power deposition can be obtained. The actual discharge experiment illustrates that the change of the magnetic field will have a certain influence on the discharge phenomenon. Finally, the results of verification calculation successfully verify the accuracy of the results of preliminary simulation. The results show that in the actual discharge experiment, it can achieve the best deposition effect when the magnetic field is 1185 Gs.

Key words: high magnetic field helicon experiment (HMHX), HELIC code, magnetic field, power deposition

中图分类号:  (Plasma heating by radio-frequency fields; ICR, ICP, helicons)

  • 52.50.Qt
41.20.Jb (Electromagnetic wave propagation; radiowave propagation) 52.70.Ds (Electric and magnetic measurements) 02.60.-x (Numerical approximation and analysis)