THEORETICAL ION CURRENT TO CYLINDRICAL LANGMUIR PROBES FOR FINITE IONTEMPERATURE VALUES

Citation
Jif. Palop et al., THEORETICAL ION CURRENT TO CYLINDRICAL LANGMUIR PROBES FOR FINITE IONTEMPERATURE VALUES, Journal of physics. D, Applied physics, 29(11), 1996, pp. 2832-2840
Citations number
19
Categorie Soggetti
Physics, Applied
ISSN journal
00223727
Volume
29
Issue
11
Year of publication
1996
Pages
2832 - 2840
Database
ISI
SICI code
0022-3727(1996)29:11<2832:TICTCL>2.0.ZU;2-3
Abstract
A new theoretical model for the potential distribution in the surround ings of a cylindrical conductor placed inside a neutral plasma permitt ed us to analyse the effect of the positive ion thermal motion on the ion current collected by a cylindrical Langmuir probe. The new theoret ical model includes the ABR (Allen-Boyd-Reynolds) theory as a limiting case, which is that of a negligible ion temperature compared to the e lectron temperature.