Gallium arsenide photocathodes

Details Gallium arsenide photocathodes Gallium arsenide photocathodes

1977-08-08

1978-09-19

Mack, John H.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

2041293, 29572, 29580, C25F 302, C25F 314, H01L 2712, H01L 2136

Patent

active

041152239

ABSTRACT:
This invention comprises methods and apparatus for bonding a transmission type III-V photocathode to a transparent substrate. An R.F. susceptor arrangement produces a marked temperature gradient for allowing the surface of the glass to conform to the shape of the semiconductor material without softening the bulk of the glass. The bonded assembly is then carefully annealed in an annealing furnace.

REFERENCES:
patent: 2920785 (1960-01-01), Veres
patent: 3117067 (1964-01-01), Jacobs
patent: 3254013 (1966-05-01), Williams
patent: 3383760 (1968-05-01), Shwartzman
patent: 3409534 (1968-11-01), Andrews et al.
patent: 3536600 (1968-02-01), Van Dijk et al.
patent: 3706645 (1972-12-01), Lasser
patent: 3769536 (1973-10-01), Antypas
patent: 3959098 (1976-05-01), Schwartz
patent: 3960620 (1976-06-01), Ettenberg

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