FOCUSED ION-BEAM SYSTEM WITH HIGH-CURRENT DENSITY

被引:13
作者
BISCHOFF, L
HESSE, E
JANSSEN, D
NAEHRING, FK
NOTZOLD, F
SCHMIDT, G
TEICHERT, J
机构
[1] Central Institute for Nuclear Research Rossendorf, Dresden, 8051
关键词
E*B Mass Separation Systems - IMSA-100 Focused Ion Beam Systems - Ion Optical Columns - Liquid Metal Ion Sources - Prelens Octupole Deflectors - Shaped Beam Systems;
D O I
10.1016/0167-9317(91)90113-R
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The project of the IMSA-100 focused ion beam system is presented. The main goal of the system is to achieve an ion current density > 10 A/cm2. The ion-optical column consists of a liquid metal ion source, two electrostatic lenses, a pre-lens octupole deflector, E*B mass separation system, beam blanking plates, and two octupole stigmators. A lithium ion source has been developed.
引用
收藏
页码:367 / 370
页数:4
相关论文
共 3 条
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Slingerland, Barth, Koets, Kramer, van der Mast, Microcircuit Engineering, 84, (1985)
[2]  
Paik, Lewis, Kirkland, Siegel, Systematic design of an electrostatic optical system for ion beam lithography, Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 3 B, (1985)
[3]  
Mair, Mulvey, Microelectronic Engineering, 3, (1985)