Abstract
The secondary electron emission yield from a metal surface bombarded by highly charged ions is measured to determine the ratio of different ions whose (q/m) are identical and therefore cannot be selected by a magnetic spectrometer. For impact of Ar{sup q+} ions (4 {<=} q {<=} 14) and Ne{sup q+} ions (4 {<=} q {<=} 9), the total yields of secondary electrons appear to be linearly proportional to q{sup 2}. Thus the electron emission for the neutralization of {sup 40}Ar{sup 16+} can be estimated and the ion current ratio {sup 40}Ar{sup 16+}/{sup 15} N{sup 6+} is determined. (author).
Citation Formats
Delaunay, M.
Characterization of highly charged ions by secondary electron emission.
France: N. p.,
1993.
Web.
Delaunay, M.
Characterization of highly charged ions by secondary electron emission.
France.
Delaunay, M.
1993.
"Characterization of highly charged ions by secondary electron emission."
France.
@misc{etde_10113852,
title = {Characterization of highly charged ions by secondary electron emission}
author = {Delaunay, M}
abstractNote = {The secondary electron emission yield from a metal surface bombarded by highly charged ions is measured to determine the ratio of different ions whose (q/m) are identical and therefore cannot be selected by a magnetic spectrometer. For impact of Ar{sup q+} ions (4 {<=} q {<=} 14) and Ne{sup q+} ions (4 {<=} q {<=} 9), the total yields of secondary electrons appear to be linearly proportional to q{sup 2}. Thus the electron emission for the neutralization of {sup 40}Ar{sup 16+} can be estimated and the ion current ratio {sup 40}Ar{sup 16+}/{sup 15} N{sup 6+} is determined. (author).}
place = {France}
year = {1993}
month = {Dec}
}
title = {Characterization of highly charged ions by secondary electron emission}
author = {Delaunay, M}
abstractNote = {The secondary electron emission yield from a metal surface bombarded by highly charged ions is measured to determine the ratio of different ions whose (q/m) are identical and therefore cannot be selected by a magnetic spectrometer. For impact of Ar{sup q+} ions (4 {<=} q {<=} 14) and Ne{sup q+} ions (4 {<=} q {<=} 9), the total yields of secondary electrons appear to be linearly proportional to q{sup 2}. Thus the electron emission for the neutralization of {sup 40}Ar{sup 16+} can be estimated and the ion current ratio {sup 40}Ar{sup 16+}/{sup 15} N{sup 6+} is determined. (author).}
place = {France}
year = {1993}
month = {Dec}
}