MODELING SURFACE EFFECTS IN NEGATIVE-ION VOLUME SOURCES

被引：13

作者：

BERLEMONT, P

SKINNER, DA

BACAL, M

机构：

[1] Laboratoire de Physique des Milieux Ionisés, Laboratoire du CNRS, Ecole Polytechnique

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 183卷 / 05期

关键词：

D O I：

10.1016/0009-2614(91)90401-T

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In modeling negative-ion volume sources, surface processes may play an important role in the performance to be expected from the source. We ran our simulation code and showed that increasing the surface/volume ratio, S/V, can lead to a lower level of gas dissociation, and thus to an enhancement of the vibrational spectrum at high power. When some negative-ion surface production is added, an increase of the H- density with S/V is observed.

引用

页码：397 / 402

页数：6

共 14 条

[1]

Bacal M., 1989, Proceedings of the SPIE - The International Society for Optical Engineering, V1061, P528, DOI 10.1117/12.951836

[2] THEORETICAL NONEQUILIBRIUM ELECTRON-ENERGY AND VIBRATIONAL DISTRIBUTIONS OF H-2 IN MAGNETIC MULTICUSP PLASMAS - AN ANALYSIS OF THE INPUT CROSS-SECTION DATA [J].