Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Patent
1991-09-19
1994-12-13
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Coating, forming or etching by sputtering
20419215, 20419217, C23C 1434
Patent
active
053726855
ABSTRACT:
A metallic layer is coated onto a substrate by sputtering a layer of chromium followed by a layer of copper whereby the temperature of the substrate is at least about 320.degree. C.
REFERENCES:
patent: 4342632 (1982-08-01), Heim et al.
patent: 4351704 (1982-09-01), Kurihara
patent: 4386116 (1983-05-01), Nair et al.
patent: 4517051 (1985-05-01), Gazdik et al.
patent: 4629662 (1986-12-01), Brownlow et al.
International Business Machines - Corporation
Leader William T.
Niebling John
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