Plasma source ion implantation of metal ions: Synchronization of cathodic-arc plasma production and target bias pulses

被引:15
作者
Wood, BP
Reass, WA
Henins, I
机构
[1] Los Alamos National Laboratory, Los Alamos
关键词
vacuum are; cathodic are; plasma source ion implantation; metal; plasma; erbium;
D O I
10.1016/0257-8972(96)02875-7
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
An erbium cathodic-arc has been installed on a plasma source ion implantation (PSII) experiment to allow the implantation of erbium metal and the growth of adherent erbia (erbium oxide) films on a variety of substrates. The operation of the PSII pulser and the cathodic-arc are synchronized to achieve pure implantation, rather than the hybrid implantation/deposition being investigated in other laboratories. The relative phase of the 20 mu s PSII and the cathodic-arc pulses can be adjusted to tailor the energy distribution of the implanted ions and suppress the initial high-current drain on the pulse modulator. We present experimental data on this effect and make a comparison with the results from particle-in-cell simulations.
引用
收藏
页码:70 / 74
页数:5
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