The Fudan nuclear microprobe set-up and performance
文献类型：期刊论文
| 作者 | Zhong, L.; Zhuang, W.; Shen, H.; Mi, Y.; Wu, Y.; Liu, B.; Yang, M.; Cheng, H. |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
 |
| 出版日期 | 2007-07-01 |
| 卷号 | 260页码:109-113 |
| ISSN号 | 0168-583X |
| 关键词 | nuclear microprobe beam optics quadrupole lens |
| DOI | 10.1016/j.nimb.2007.01.283 |
| 英文摘要 | A new scanning nuclear microprobe has been constructed at the Institute of Modern Physics in Fudan University, to replace the old microbeam system which had been running for more than ten years. The key parts were purchased from Oxford Microbeams Ltd., including triplet quadrupole lens (model OM-150), collimator slits, scanning system, target chamber, and data acquisition system. Ion beams are provided from a NEC 9SDH-2 Tandem accelerator. Three CCD cameras and multiple monitors were installed to assist beam adjust. The design of beam line and beam monitors is described. Beam optics calculations were carried out based on the specific Fudan microprobe system geometry, and the results regarding beam line performance and limitations of the spacial resolution are presented and discussed here. A comparison with experimental results is given as well. About 1.5 mu m beam spot size could be achieved with a 3 MeV proton beam at a current of around 10 pA. Recently, the new microprobe is applied to obtain information of fly ash particle, algae cell and otoliths. (c) 2007 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000248264900022 |
| 源URL | [http://119.78.100.186/handle/113462/28100]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Shen, H. |
| 作者单位 | Fudan Univ, Inst Modern Phys, Appl Ion Beam Phys Lab, Shanghai 200433, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhong, L.,Zhuang, W.,Shen, H.,et al. The Fudan nuclear microprobe set-up and performance[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2007,260:109-113. |
| APA | Zhong, L..,Zhuang, W..,Shen, H..,Mi, Y..,Wu, Y..,...&Cheng, H..(2007).The Fudan nuclear microprobe set-up and performance.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,260,109-113. |
| MLA | Zhong, L.,et al."The Fudan nuclear microprobe set-up and performance".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 260(2007):109-113. |
入库方式： OAI收割
来源：近代物理研究所
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