Molybdenum boride barrier layers between aluminum and silicon at

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified material other than unalloyed aluminum

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257383, 257751, 257763, 257770, H01L 2348, H01L 2352, H01L 2940, H01L 2976

Patent

active

053291611

ABSTRACT:
Increases in the contact resistance at the aluminum-silicon interface in contact points is inhibited by employing a molybdenum boride conductive barrier layer between the aluminum conductor and the silicon substrate.

REFERENCES:
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patent: 4887146 (1989-12-01), Hinode
patent: 4897709 (1990-01-01), Yokoyama et al.
patent: 4965656 (1990-10-01), Koubuchi et al.
patent: 4976839 (1990-12-01), Inoue
patent: 5061985 (1991-10-01), Meguro et al.
Wolf, "Silicon Processing for the VLSI Era", vol. 2, Lattice Press, Sunset Beach, California, pp. 121-128 (1990).

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