C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
23/13, 23/8, 204
C23C 14/06 (2006.01) C23C 16/26 (2006.01) C23C 16/30 (2006.01) C23C 16/50 (2006.01)
Patent
CA 2013282
0312s DE? 88-0077 Abstract A composition of matter having an atomic density between that of pure diamond and at least 0.18g-atoms per cubic centimeter and the formula: C1-z-wSizAw[H1-xFx]y where: 0?z+w?0.15, 0?w?0.05, 0?x?0.10, 0<y<1.5, and, A is boron or oxygen. Variation of the constituents and the parameters of production of the compositions in self-biasing RF cavities, or primary or secondary ion beam methods, allows formation of films of, for example, desired hardness, lubricity, density, electrical conductivity, permeability, adhesion and stress. Variation of the properties allows production of films formed by the composition as a function of depth.
Angus John C.
Schmidt Paul H.
Angus John C.
Case Western Reserve University
Digital Equipment Corporation
Schmidt Paul H.
Smart & Biggar
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