Modeling of Ionization in a Spherical Surface Ionizer

• Authors: M. Turek
• Languages of publication: EN

Abstracts

EN

A Monte Carlo method-based model of a hot cavity surface ion source with a spherically shaped ionizer is presented. A numerical code enables studies of ion source efficiency as a function of an extraction voltage, geometry of the ionizer and its temperature, the size of extraction aperture and many other factors. The calculation results for a variety of mentioned parameters are presented. A novel configuration of surface ion source is proposed and discussed - the efficiency of the source with an almost spherically shaped ionizer could be much higher than that of currently used constructions of ion sources.

Keywords

EN

07.77.Ka   07.05.Tp   34.35.+a  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2011
• Volume: 120
• Issue: 1
• Pages: 188-191

Dates

published

2011-07

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Identifiers

DOI

10.12693/APhysPolA.120.188