STRONG CHARGE-STATE DEPENDENCE OF H-2(+) SPUTTERING INDUCED BY SLOW HIGHLY-CHARGED IONS( AND H)

Authors
KAKUTANI N AZUMA T YAMAZAKI Y KOMAKI K KUROKI K
Citation
N. Kakutani et al., STRONG CHARGE-STATE DEPENDENCE OF H-2(+) SPUTTERING INDUCED BY SLOW HIGHLY-CHARGED IONS( AND H), Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 96(3-4), 1995, pp. 541-544
Citations number
20
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
Journal title
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms → ACNP
ISSN journal
0168583X
Volume
96
Issue
3-4
Year of publication
1995
Pages
541 - 544
Database
ISI
SICI code
0168-583X(1995)96:3-4<541:SCDOHS>2.0.ZU;2-H
Abstract
Secondary ion emission has been studied for very slow (similar to 0.01 nu(B)) highly charged Ar and N ions bombarding C-60 containing hydrog en as an impurity. It is found that the fragmentations of C-60 are ver y rare even for Ar16+ bombardments. On the other hand, the sputtering of H+ and H-2(+) has been observed to increase drastically as a functi on of incident charge q like q(gamma) (e.g., gamma similar to 4.6 for H+ sputtering by 500 eV Ar-q+).