Processes for the chemical vapor deposition of copper and etchin

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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156646, 156654, 156655, 156656, 156664, 427250, 427252, 427253, 4272554, C23C 1618, C23F 112

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active

050985167

ABSTRACT:
A process is provided for selectively depositing copper films on metallic or other electrically conducting portions of substrate surfaces by contacting the substrate at a temperature from 110.degree. to 190.degree. C. with a volatile organometallic copper complex, in the gas phase, represented by the structural formula: ##STR1## wherein R.sup.1 and R.sup.3 are each independently C.sub.1 -C.sub.8 perfluoroalkyl, R.sup.2 is H or C.sub.1 -C.sub.8 perfluoroalkyl and L is carbon monoxide, an isonitrile, or an unsaturated hydrocarbon ligand containing at least one non-aromatic unsaturation.

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