Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Patent
1983-11-17
1985-02-12
Demers, Arthur P.
Chemistry: electrical and wave energy
Apparatus
Coating, forming or etching by sputtering
204192R, C23C 1500
Patent
active
044989695
ABSTRACT:
A apparatus and method is described for the magnetron sputtering of a workpiece to deposit a thin metallic film. A rotating magnetic field is provided in the vicinity of the workpiece to produce higher yield from a given cathode target.
REFERENCES:
patent: 4221652 (1980-09-01), Kuriyama
patent: 4309266 (1982-01-01), Nakamura et al.
Canadian Patents and Development Limited-Societe Candienne des B
Demers Arthur P.
Wray James C.
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