Design of an efficient monochromatic electron source for inverse photoemission spectroscopy
文献类型：期刊论文
| 作者 | Geng, DP ; Yang, YG ; Liu, SH ; Hong, CH ; Gao, XY |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2014 |
| 卷号 | 38期号:11 |
| 关键词 | ENERGY ANALYZERS PHOTON DETECTOR LENS SYSTEMS LOW-VOLTAGE RESOLUTION GUN |
| ISSN号 | 1674-1137 |
| 通讯作者 | hongch@ihep.ac.cn ; gaoxy@sinap.ac.cn |
| 英文摘要 | A design for an efficient monochromatic electron source for Inverse Photoemission Spectroscopy (IPES) apparatus is described. The electron source consists of a BaO cathode, a focus electrostatic lens, a hemispherical deflection monochromator (HDM), and a transfer electrostatic lens. The HDM adopts a "slit-in and slit-out" structure and the degradation of first-order focusing is corrected by two electrodes between the two hemispheres, which has been investigated by both analytical methods and electron-ray tracing simulations using the SIMION program. Through the focus lens, the HDM, and the standard five-element transfer lens, an optimal energy resolution is estimated to be about 53 MeV with a beam flux of 27 RA. Pass energy (P.E.) of 10 eV and 5 eV are discussed, respectively. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000344911400022 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14070]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Geng, DP,Yang, YG,Liu, SH,et al. Design of an efficient monochromatic electron source for inverse photoemission spectroscopy[J]. CHINESE PHYSICS C,2014,38(11). |
| APA | Geng, DP,Yang, YG,Liu, SH,Hong, CH,&Gao, XY.(2014).Design of an efficient monochromatic electron source for inverse photoemission spectroscopy.CHINESE PHYSICS C,38(11). |
| MLA | Geng, DP,et al."Design of an efficient monochromatic electron source for inverse photoemission spectroscopy".CHINESE PHYSICS C 38.11(2014). |
入库方式： OAI收割
来源：上海应用物理研究所
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