Geodesic
Mathematical modeling of ion microprobes with fringe fields effects
Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ, no. 1 (2011), pp. 60-75

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Fringe field influence on beam characteristics was investigated and estimated in microprobes. It is possible to obtain better beam characteristics with fringe field effects in comparison with the rectangular model. Some recommendation were given in order to improve microprobe parameters and show that linear model is not appropriate for constructing real microprobes because beam characteristics significantly suffer from nonlinear aberrations.
Keywords: mathematical and computer modeling, microprobes, symbolic calculations, fringe fields
Mots-clés : aberrations. 
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     author = {Yu. V. Tereshonkov and S. N. Andrianov and M. Jak\v{s}i\'c and \v{Z}. Pastuovi\'c and T. Tadi\'c},
     title = {Mathematical modeling of ion microprobes with fringe fields effects},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {60--75},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2011_1_a6/}
}
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Yu. V. Tereshonkov; S. N. Andrianov; M. Jakšić; Ž. Pastuović; T. Tadić. Mathematical modeling of ion microprobes with fringe fields effects. Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ, no. 1 (2011), pp. 60-75. http://geodesic.mathdoc.fr/item/VSPUI_2011_1_a6/