Development of a small and versatile electron beam ion source using a permanent magnet
Development of a small and versatile electron beam ion source using a permanent magnet
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使用永磁体开发小型多功能电子束离子源
DOI：
10.1088/0031-8949/1997/t73/125
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发表时间：
1997
期刊：
影响因子：
2.9
通讯作者：
M. Sasao
中科院分区：
文献类型：
--
作者：
T. Kusakabe;T. Sano;Y. Yura;T. Osaka;Y. Nikajima;Y. Nakai;H. Tawara;M. Sasao
一种小而通用的环形永磁体电子束离子源，被称为微型ebis。在2.0 keV/ 1 mA的电子束下，分别以每秒20次和70次的速度提取Ne7+和Ar9+离子。详细的电子轨迹分析表明，稍微的修改可以导致更好的电子束聚焦和产生更高的带电离子。
A small and versatile electron beam ion source with a ring permanent magnet, called micro-EBIS, has been constructed. Ne7+ and Ar9+ ions are extracted at about 20 and 70 counts per second, respectively, with 2.0 keV/ 1 mA electron beam. The detailed electron trajectry analysis suggests that a slight modification can result in better electron beam focussing and in producing higher charged ions.