Numerical study of cesium effects on negative ion production in volume H- and D- ion sources

被引：0
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作者：
Fukumasa, O
Niitani, E
Yoshino, K
机构：
来源：
ICPP 96 CONTRIBUTED PAPERS - PROCEEDINGS OF THE 1996 INTERNATIONAL CONFERENCE ON PLASMA PHYSICS, VOLS 1 AND 2 | 1997年
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T [工业技术];
学科分类号：
08 ;
摘要：
We present the results of model calculation on H-/D- isotope effects in the tandem volume source. The model includes the surface production due to cesium injection. On the electron density ne dependence of H-/D- production, we have observed an interesting phenomena. Namely D- production, i.e D- density, is higher than H- production in low ne, but in high ne H- production is higher than D- production. The atomic density plays an important role in the density inversion between H- and D- ions.
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页码：470 / 473
页数：4
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