Experimental study on secondary electron emission characteristics of cu
文献类型：期刊论文
| 作者 | Liu, Shenghua1,2,3,4; Liu, Yudong1,3,4; Wang, Pengcheng1,3,4; Liu, Weibin1,2,3,4; Pei, Guoxi1,2; Zeng, Lei1,3; Sun, Xiaoyang1,2,3,4 |
| 刊名 | Review of scientific instruments
 |
| 出版日期 | 2018-02-01 |
| 卷号 | 89期号:2页码:5 |
| ISSN号 | 0034-6748 |
| DOI | 10.1063/1.5003570 |
| 通讯作者 | Liu, yudong(liuyd@ihep.ac.cn) |
| 英文摘要 | Secondary electron emission (see) of a surface is the origin of the multipacting effect which could seriously deteriorate beam quality and even perturb the normal operation of particle accelerators. experimental measurements on secondary electron yield (sey) for different materials and coatings have been developed in many accelerator laboratories. in fact, the sey is just one parameter of secondary electron emission characteristics which include spatial and energy distribution of emitted electrons. a novel experimental apparatus was set up in china spallation neutron source, and an innovative method was applied to obtain the whole characteristics of see. taking cu as the sample, secondary electron yield, its dependence on beam injection angle, and the spatial and energy distribution of secondary electrons were achieved with this measurement device. the method for spatial distribution measurement was first proposed and verified experimentally. this contribution also tries to give all the experimental results a reasonable theoretical analysis and explanation. published by aip publishing. |
| WOS关键词 | RETARDING-FIELD ANALYZER ; YIELD ; PHOTOELECTRON ; IRRADIATION |
| WOS研究方向 | Instruments & Instrumentation ; Physics |
| WOS类目 | Instruments & Instrumentation ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000426583500018 |
| 出版者 | AMER INST PHYSICS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2178057 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Liu, Yudong |
| 作者单位 | 1.Chinese Acad Sci, IHEP, Beijing 100049, Peoples R China 2.UCAS, Beijing 100049, Peoples R China 3.DINS, Dongguan 523803, Peoples R China 4.Chinese Acad Sci, IHEP, Key Lab Particle Accelerat Phys & Technol, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Shenghua,Liu, Yudong,Wang, Pengcheng,et al. Experimental study on secondary electron emission characteristics of cu[J]. Review of scientific instruments,2018,89(2):5. |
| APA | Liu, Shenghua.,Liu, Yudong.,Wang, Pengcheng.,Liu, Weibin.,Pei, Guoxi.,...&Sun, Xiaoyang.(2018).Experimental study on secondary electron emission characteristics of cu.Review of scientific instruments,89(2),5. |
| MLA | Liu, Shenghua,et al."Experimental study on secondary electron emission characteristics of cu".Review of scientific instruments 89.2(2018):5. |
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来源：高能物理研究所
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