Focused ion beam field source

Radiant energy – Ion generation – Field ionization type

Reexamination Certificate

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C250S424000, C250S425000, C250S426000, C250S427000, C250S42300F, C250S42300F

Reexamination Certificate

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08030621

ABSTRACT:
An apparatus for producing ions can include an emitter having a first end and a second end. The emitter can be coated with an ionic liquid room-temperature molten salt. The apparatus can also include a power supply and a first electrode disposed downstream relative to the first end of the emitter and electrically connected to a first lead of the power supply. The apparatus can also include a second electrode disposed downstream relative to the second end of the emitter and electrically connected to a second lead of the power supply.

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