Method of reactive ion etching molybdenum and molybdenum silicid

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

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Details

156646, 156657, 1566591, 204192E, 252 791, B44C 122, C03C 1500, C03C 2506, C23F 102

Patent

active

044786786

ABSTRACT:
The method of reactive ion etching molybdenum or molybdenum silicide includes the steps of placing a sample to be etched on one of two opposed electrodes in a vacuum chamber, charging an etching gas into the chamber, applying high frequency electrical power to the electrodes to generate a discharge between them, and etching the exposed portion of the sample. The gas is a mixture of chlorine and oxygen, with the oxygen flow rate being less than about 30% of the total flow rate of the mixture.

REFERENCES:
patent: 4411734 (1983-10-01), Maa
patent: 4444617 (1984-04-01), Whitcomb

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