Method of manufacturing a non-thermally emitting electrode for a

Details Method of manufacturing a non-thermally emitting electrode for a Method of manufacturing a non-thermally emitting electrode for a

1975-01-03

1976-06-01

Lake, Roy

29 2517, H01J 902

Patent

active

039604217

ABSTRACT:
Monoatomic layers to reduce the work function of photocathodes, secondary emission electrodes and field emission electrodes are obtained by surface segregation as a result of a thermal treatment after preceding indiffusion of the activator. Examples are in particular p-semiconductors such as silicon and III-V compounds with alkali metals.

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patent: 3425111 (1969-02-01), Denison, Jr.
patent: 3630587 (1971-12-01), Garbe et al.
patent: 3769536 (1973-10-01), Antypas et al.

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