Multi-source plasma focused ion beam system

Multi-stage collective field charged particle accelerator

Multiconfiguration ionization source

Multiconfiguration ionization source

Multilayer flow electrospray ion source using improved sheath li

Multiple particle type interaction isotopically selective ioniza

Multipole implantation-isotope separation ion beam source

Multistage ion accelerators with closed electron drift

Nanotube-based electron emission device and systems using...

Negative ion beam injection apparatus with magnetic shield and e

Negative ion emitting method and apparatus therefor

Negative ion source

Negative ion source with external RF antenna

Negative ion source with low temperature transverse divergence o

Negative ion sputtering beam source

Organic field ionization source

Organic field ionization source

Oxidized porous silicon field emission devices

Ozone-free ionic wind

Particle processing apparatus and methods