Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Patent
1995-02-23
1996-07-02
Breneman, R. Bruce
Chemistry: electrical and wave energy
Apparatus
Coating, forming or etching by sputtering
20429813, C23C 1434
Patent
active
055318762
ABSTRACT:
The target (5) of a sputter cathode 3 is permanently bonded to a metallic backing plate (14, 15) with a coefficient of thermal expansion similar to that of the target (5). This backing plate (14, 15) is held removably on the electrode (4), for example by means of spring clips (16, 17).
REFERENCES:
patent: 4444643 (1984-04-01), Garnett
patent: 4885075 (1989-12-01), Hillman
patent: 5203980 (1993-04-01), Cremer et al.
patent: 5269403 (1993-12-01), Pouliquen
patent: 5372694 (1994-12-01), Szczyrbowski
Ocker Berthold
Saunders Mark
Breneman R. Bruce
Leybold Aktiengesellschaft
McDonald Rodney G.
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