Schematic diagram of liquid cluster ion source and electrostatic lens.
Equipotential line and trajectories of ethanol cluster ion beams whose cluster size is 1000 with (a) retarding electrode without rim and , (b) retarding electrode with 15 mm long rim and , and (c) retarding electrode with 15 mm long rim and .
Dependence of beam intensity on Einzel lens voltage measured using Faraday cup with 10 mm diameter collimator.
Dependences of cluster size distribution on (a) acceleration voltage and (b) current of electrons for ionization.
Statistical values of cluster size distributions.
Article metrics loading...
Full text loading...