Method for stabilizing the current gain of NPN -silicon transist

Metal treatment – Compositions – Heat treating

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29575, 29590, 148187, 357 34, 357 91, H01L 754, H01L 21265

Patent

active

043976956

ABSTRACT:
Stabilizing the current gain of NPN-silicon transistors by two annealing processes:

REFERENCES:
patent: 3615873 (1971-01-01), Sluss, Jr. et al.
patent: 3880676 (1975-04-01), Douglas et al.
patent: 4151007 (1979-04-01), Levinstein et al.
patent: 4167425 (1979-09-01), Herbst
Koji, T. IEEE--Trans. Electron Devices, vol. ED-23 (1976) 1103-1104.

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