Landau damping of electrons with bouncing motion in a radio-frequency plasma*
文献类型：期刊论文
| 作者 | Tao, Jun3,4; Xiang, Nong4 ; Hu, Yemin4; Huang, Yueheng1,2
|
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2021-12-01 |
| 卷号 | 30 |
| 关键词 | first few harmonics bounce resonance Landau resonance resonance overlaps |
| ISSN号 | 1674-1056 |
| DOI | 10.1088/1674-1056/ac16cd |
| 通讯作者 | Xiang, Nong(xiangn@ipp.ac.cn) ; Hu, Yemin(yeminhu@ipp.ac.cn) |
| 英文摘要 | One-dimensional particle simulations have been conducted to study the interaction between a radio-frequency electrostatic wave and electrons with bouncing motion. It is shown that bounce resonance heating can occur at the first few harmonics of the bounce frequency (n omega (b),n = 1,2,3, horizontal ellipsis ). In the parameter regimes in which bounce resonance overlaps with Landau resonance, the higher harmonic bounce resonance may accelerate electrons at the velocity much lower than the wave phase velocity to Landau resonance region, enhancing Landau damping of the wave. Meanwhile, Landau resonance can increase the number of electrons in the lower harmonic bounce resonance region. Thus electrons can be efficiently heated. The result might be applicable for collisionless electron heating in low-temperature plasma discharges. |
| WOS关键词 | ENERGY DISTRIBUTION ; SIMULATION ; RESONANCE ; DISCHARGES |
| 资助项目 | National Key Research and Development Program of China[2017YFE0300406] ; National Natural Science Foundation of China[11975272] ; National Natural Science Foundation of China[12075276] ; National Natural Science Foundation of China[11805133] ; National Natural Science Foundation of China[11705236] ; National Natural Science Foundation of China[11375234] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000738246600001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/127193]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Xiang, Nong; Hu, Yemin |
| 作者单位 | 1.Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Key Lab Optoelect Devices & Syst, Shenzhen 518060, Peoples R China 2.Shenzhen Univ, Adv Energy Res Ctr, Shenzhen 518060, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China 4.Chinese Acad Sci, Inst Plasma Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tao, Jun,Xiang, Nong,Hu, Yemin,et al. Landau damping of electrons with bouncing motion in a radio-frequency plasma*[J]. CHINESE PHYSICS B,2021,30. |
| APA | Tao, Jun,Xiang, Nong,Hu, Yemin,&Huang, Yueheng.(2021).Landau damping of electrons with bouncing motion in a radio-frequency plasma*.CHINESE PHYSICS B,30. |
| MLA | Tao, Jun,et al."Landau damping of electrons with bouncing motion in a radio-frequency plasma*".CHINESE PHYSICS B 30(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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