C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
117/74, 204/96.3
C23C 14/06 (2006.01) C23C 14/00 (2006.01) C23C 14/30 (2006.01) C23C 14/32 (2006.01)
Patent
CA 2018886
PROCESS FOR MAKING DIAMOND, DOPED DIAMOND, DIAMOND-CUBIC BORON NITRIDE COMPOSITE FILMS AT LOW TEMPERATURE ABSTRACT OF THE INVENTION A process and apparatus that may be used for the production of diamond and doped diamond films at high rates by activated reactive vapor deposition. Carbon is evaporated in a vacuum chamber(10) in the presence of atomic hydrogen containing plasma to form diamond precur- sors which then deposit on a substrate(24) located within the vacuum chamber. The substrate temperature is main- tained at between about 20-600°C.
Bunshah Rointan F.
Desphandey Chandra V.
Doerr Hans J.
Swabey Ogilvy Renault
The Regents Of The University Of California
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