SYNTHESIS OF THIN COATINGS BY PLASMA-ASSISTED CHEMICAL-VAPOR-DEPOSITION USING METALLOORGANIC COMPOUNDS AS PRECURSORS

被引:24
作者
RIE, KT
WOHLE, J
GEBAUER, A
机构
[1] Institut für Oberflächentechnik und Plasmatechnische Werkstoffentwicklung, TU Braunschweig, W-3300 Braunschweig
关键词
D O I
10.1016/0257-8972(93)90083-Z
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The pulsed d.c. plasma-assisted chemical vapour deposition process using four metallo-organic compounds as precursors (MO-PACVD) was investigated. The compounds contain titanium or zirconium as metal to deposit Ti(C,N) or Zr(C,N) layers on steel substrates or hard metals. The influence of experimental parameters such as gas pressure, coating temperature and precursor evaporation temperature on the layer properties has been examined. For in-situ process control optical emission spectroscopy was used. It is shown that it is possible to decrease the coating temperature to 300-degrees-C and to deposit chlorine-free layers by MO-PACVD.
引用
收藏
页码:202 / 206
页数:5
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