D＾- density distribution and its dependence on plasma parameters in volume negative ion sources
Thin solid films Volume 506-507
Page 531-535
published_at 2006-05
Title
D＾- density distribution and its dependence on plasma parameters in volume negative ion sources
Creators
Mori Shigefumi
Creator Keywords
H^-
D^- density distribution
Magnetic filter
Plasma parameter control
Volume negative ion source
To understand H^-/D^- negative ion formation mechanism, isotope effects of plasma production and H^-/D^- production in volume negative ion sources are studied. Axial distributions of H^- and D^- densities in the source are measured directly by laser photodetachment method. In particular, experimental results concerning dependence of H^-/D^- density distributions on plasma parameters are presented and discussed. Isotope effect of plasma production in H_2 and D_2 discharge is observed. H^- and D^- densities have different spatial distributions, respectively, corresponding to those different plasma parameter conditions.
Languages
eng
Resource Type
journal article
Publishers
Elsevier
Date Issued
2006-05
File Version
Author’s Original
Access Rights
open access
Relations
[ISSN]0040-6090
[NCID]AA00863068
[isPartOf]
[URI]http://www.sciencedirect.com/science/journal/00406090
Schools
大学院理工学研究科（工学）