Germanium device passivation

Details Germanium device passivation Germanium device passivation

1975-03-10

1977-01-25

Kendall, Ralph S.

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Physical dimension specified

428433, 428450, 427 74, 427 93, 427 95, C23C 1100, H01L 2300, H01L 3102

Patent

active

040052400

ABSTRACT:
Germanium devices such as diodes, transistors and photodetectors are passivated by coating their surfaces with phosphosilicate glass. In the case of photosensitive devices the thickness of the passivating glass can be controlled to also provide antireflective coating action.

REFERENCES:
patent: 3313661 (1967-04-01), Blake
patent: 3481781 (1969-12-01), Kern
patent: 3607378 (1971-09-01), Ruggiero
patent: 3668004 (1972-06-01), Yamamoto et al.
patent: 3737340 (1973-06-01), Maeda et al.

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