Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Patent
1994-11-28
1996-08-20
Padgett, Marianne
Coating processes
Direct application of electrical, magnetic, wave, or...
Plasma
427579, 427572, 427582, 427586, 427596, 427583, 427597, C23C 1414, C23C 1430, C23C 800, H05H 100
Patent
active
055477160
ABSTRACT:
Laser energy is used to make precursors of crystalline materials, such as diamond, by providing an environment in which optical radiation may be efficiently absorbed to create significant precursor concentrations. In some instances this process is augmented by evaporating or liquefying a sacrifice to induce heterogeneous nucleation. In other cases two chemically and spatially distinct plasmas are juxtaposed to initiate the required chemistry.
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McDonnell Douglas Corporation
Padgett Marianne
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