H - Electricity – 01 – L
Patent
H - Electricity
01
L
149/16
H01L 21/304 (2006.01) H01L 21/306 (2006.01)
Patent
CA 1044580
PROCESS FOR CHEMICAL-MECHANICAL POLISHING OF III - V SEMICONDUCTOR MATERIALS ABSTRACT OF THE DISCLOSURE Method for combined chemical-mechanical polishing of III - V semiconductor planar surfaces by applying a weak aqueous hydro- chloric acid solution in combination with an aqueous source of chlorine to the surface to be polished while simultaneously mechanically polishing the surface. -1-
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