Electron emission by highly charged neon and xenon ions on fusion-relevant tungsten and graphite surfaces
文献类型：期刊论文
| 作者 | Wang, Yuyu1 ; Zhao, Yongtao1; Sun, Jianrong1; Qayyum, A.2; Liu, Jie1; Wang, Zhiguang1; Xiao, Guoqing1
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| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
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| 出版日期 | 2011-05-01 |
| 卷号 | 269页码:977-980 |
| 关键词 | Highly charged ions Electron emission |
| ISSN号 | 0168-583X |
| DOI | 10.1016/j.nimb.2010.11.071 |
| 英文摘要 | Here we report highly charged Ne-40(q+) (q = 3-8) and Xe-129(q+) (q = 10-30) ion-induced secondary electron emission on the tungsten and highly oriented pyrolytic graphite (HOPG) surfaces. The total secondary electron yield is measured as a function of the potential energy of incident ion. The experimental data is used to separate contributions of kinetic and potential electron yields. We estimate roughly 10% of ion's potential energy is consumed in potential electron emission. The rest of the ion's potential energy is responsible for the sputtering and material modification. (c) 2010 Elsevier B.V. All rights reserved. |
| WOS关键词 | METAL-SURFACE ; SLOW ; SOLIDS ; IMPACT ; SEPARATION ; ENERGY |
| 资助项目 | National Natural Science Foundation of China (NSFC)[10805063] ; National Natural Science Foundation of China (NSFC)[10905079] ; Major State Basic Research Development Program of China ('973' Program)[2010CB832902] |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000290191800039 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; Major State Basic Research Development Program of China ('973' Program) |
| 源URL | [http://119.78.100.186/handle/113462/34727]  |
| 专题 | 近代物理研究所_实验物理中心 近代物理研究所_先进核能材料研究室（ADS） 近代物理研究所_兰州重离子研究装置 |
| 通讯作者 | Wang, Yuyu |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Pakistan Inst Nucl Sci & Technol, Div Phys, Islamabad, Pakistan |
| 推荐引用方式 GB/T 7714 | Wang, Yuyu,Zhao, Yongtao,Sun, Jianrong,et al. Electron emission by highly charged neon and xenon ions on fusion-relevant tungsten and graphite surfaces[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2011,269:977-980. |
| APA | Wang, Yuyu.,Zhao, Yongtao.,Sun, Jianrong.,Qayyum, A..,Liu, Jie.,...&Xiao, Guoqing.(2011).Electron emission by highly charged neon and xenon ions on fusion-relevant tungsten and graphite surfaces.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,269,977-980. |
| MLA | Wang, Yuyu,et al."Electron emission by highly charged neon and xenon ions on fusion-relevant tungsten and graphite surfaces".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 269(2011):977-980. |
入库方式： OAI收割
来源：近代物理研究所
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