Manufacture of gold barrier Schottky diodes

Details Manufacture of gold barrier Schottky diodes Manufacture of gold barrier Schottky diodes

1977-07-14

1979-01-23

Esposito, Michael F.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 84, 427 89, 427350, 427383A, 427383D, H01L 2948, H01L 2956

Patent

active

041363485

ABSTRACT:
A low reverse current gold barrier Schottky diode is produced by introduction of a highly reducing metal layer between the substrate and the gold layer through which the gold is diffused to contact the substrate. As such reducing metal, chromium gives good results.

REFERENCES:
patent: 3463971 (1969-08-01), Soshea
patent: 3706128 (1972-12-01), Heer
patent: 3785892 (1974-01-01), Terry
patent: 3819432 (1974-06-01), Knicpkamp
patent: 3971057 (1976-07-01), Connorr
patent: 4065588 (1977-12-01), Arnold

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