Electron emitter including porous antimony

Details Electron emitter including porous antimony Electron emitter including porous antimony

1975-06-04

1977-08-02

Chatmon, Jr., Saxfield

Electric lamp and discharge devices

Electrode and shield structures

Cathodes containing and/or coated with electron emissive...

313 94, 313 95, 313386, 313379, 427 74, 427 77, H01J 114, H01J 1906

Patent

active

040398870

ABSTRACT:
A reflective type photocathode of a photomultiplier includes a porous antimony layer in overlay relation to a layer of solid antimony along a supporting substrate.

REFERENCES:
patent: 2242395 (1941-05-01), Hartmann et al.
patent: 2967254 (1961-01-01), Forgue
patent: 3106488 (1963-10-01), Lubszynski
patent: 3315108 (1967-04-01), Heagy
patent: 3372294 (1958-03-01), Fisher
patent: 3546514 (1970-12-01), Blamoutier
patent: 3657596 (1972-04-01), Goetze
patent: 3697794 (1972-10-01), Stoudenheimer et al.
patent: 3890524 (1975-06-01), Watanabe et al.

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