Characteristics of liquid cluster ion beam for surface treatment.
A liquid cluster ion source, which is an ion source for the cluster beams produced with liquid materials, has been developed for the surface treatment of solid materials. The electrodes were designed for increasing the cluster beam intensity by a computer simulation of beam trajectories. The peaks of the cluster size distributions of the water and ethanol cluster ion beams of 3 atm vapor pressure were approximately at 2.4x10(3) and 1.6x10(3) molecules, respectively. The cluster size distributions of ethanol clusters were not sensitive to the variations of the acceleration voltages (V(e)) and currents (I(e)) of the electrons for ionization when the V(e) and I(e) were larger than approximately 200 V and 200 mA, respectively.
Ryuto
H
H
Photonics and Electronics Science and Engineering Center, Kyoto University, Kyoto 615-8510, Japan. ryuto@kuee.kyoto-u.ac.jp
Ozaki
R
R
Kubo
Y
Y
Takeuchi
M
M
Takaoka
G H
GH
D004553:Electric Conductivity; D007477:Ions; D007909:Lenses; D012666:Semiconductors / Q000295:instrumentation*; D055672:Static Electricity; D013499:Surface Properties; D013696:Temperature
D007477:Ions