Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent
1995-08-30
1997-10-28
Breneman, R. Bruce
Adhesive bonding and miscellaneous chemical manufacture
Differential fluid etching apparatus
With microwave gas energizing means
118723IR, 31511151, C23C 1500
Patent
active
056814186
ABSTRACT:
A plasma processing apparatus includes: a process chamber with a side wall capable of being evacuated; magnetic field generating means disposed externally of the side wall of the process chamber, for generating a radio frequency magnetic field in the process chamber and generating plasma through inductive coupling; a base disposed in the process chamber for placing thereon a substrate to be processed; and a cooling unit for cooling the side wall of the process chamber near at a space where the plasma is generated. It is possible to generate high density plasma under a low pressure and to prevent the inner surface of a vacuum belljar from being etched by plasma.
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Breneman R. Bruce
Fujitsu Limited
Goudreau George
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