Radiant energy – Ion generation – With sample vaporizing means
Patent
1986-04-10
1988-01-12
Anderson, Bruce C.
Radiant energy
Ion generation
With sample vaporizing means
250423R, H01J 2700
Patent
active
047193557
ABSTRACT:
An ion source of a type used on ion implanters which includes a crucible having a hollow interior and a hole for providing fluid communication between the interior of and exterior to the crucible. A heater assembly is used for adjustably heating the crucible. The crucible hole is if fluid communication with a passageway down the crucible and with a vapor nozzle aperture. An arc chamber has an inlet positioned at the output of the vapor nozzle aperture. The material to be vaporized does not bond to the crucible interior when solidified from a liquid state.
REFERENCES:
patent: 2824967 (1958-02-01), Kamen
patent: 3654457 (1972-04-01), Yano et al.
patent: 3700892 (1972-10-01), Bell, Jr. et al.
patent: 3789253 (1974-01-01), Kervizic et al.
patent: 4112137 (1978-09-01), Zega
Meyers Victor
Relue Michael
Anderson Bruce C.
Anderson Rodney M.
Graham John G.
Guss Paul A.
Texas Instruments Incorporated
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