Semiconductor device having Al-Mn or Al-Mn-Si alloy electrodes

Details Semiconductor device having Al-Mn or Al-Mn-Si alloy electrodes Semiconductor device having Al-Mn or Al-Mn-Si alloy electrodes

1976-06-04

1977-05-17

James, Andrew J.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

357 65, 357 71, 427 90, 428653, H01L 2348, H01L 2940, H01L 2348, H01L 2946

Patent

active

040245675

ABSTRACT:
A semiconductor device has a conductive layer for wiring which is made of an Al alloy containing Mn in an amount greater than 1 percent by weight and below 6 percent by weight. The semiconductor device has excellent corrosion resistance, and has a high reliability.

REFERENCES:
patent: 3570001 (1971-03-01), Papendrecht et al.
patent: 3607479 (1971-09-01), Murrmann
patent: 3633076 (1972-01-01), Arndt
patent: 3922385 (1975-11-01), Konantz et al.

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