Micro- and Nanocapillary Structures Based on Dielectric Materials to Focus the Ion Beams

Authors F.F. Komarov , A.S. Kamyshan, P.A. Hryshyn

Institute of Applied Physics Problems Belarusian State University, 7, Kurchatov Str., 220045 Minsk, Belarus

Е-mail KomarovF@bsu.by
Issue Volume 5, Year 2013, Number 1
Dates Received 04 February 2013; revised manuscript received 22 March 2013; published online 28 March 2013
Citation F.F. Komarov, A.S. Kamyshan, P.A. Hryshyn, J. Nano- Electron. Phys. 5 No 1, 01015 (2013)
PACS Number(s) 34.35. + а
Keywords Capillary structures, Guiding effect, Ion beam focusing, Tapered glass capillary, Nanoporous aluminum oxide.
Annotation The 150-255 keV proton beams transmission through micro- and nanocapillary structures was studied. The dependences of coefficient of proton beam transmission through tapered glass (borosilicate) capillaries with outlet diameters of 5 and 10 μm were obtained. The focusing and guiding effects for transmitted proton beams were observed. The effect of the structure of nanoporous aluminum oxide on the transmission coefficient and angular characteristics of the transmitted ion beam was studied.

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