Track technology for creating the arrays of nickel microtips, micronozzles, and microtubes

A method for obtaining surface arrays of nickel objects (microtips, micronozzles, and microtubes) with preset geometric parameters by means of a track technology has been developed using the data of scanning electron microscopy. It is shown that Ni microtips with a radius as small as 10–25 nm can be...

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Veröffentlicht in:	Technical physics letters 2009-07, Vol.35 (7), p.678-679
Hauptverfasser:	Gusinskii, G. M., Baryshev, S. V., Nashchekin, A. V., Sakseev, D. A., Naidenov, V. O., Konnikov, S. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Continuum Physics Physics Physics and Astronomy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A method for obtaining surface arrays of nickel objects (microtips, micronozzles, and microtubes) with preset geometric parameters by means of a track technology has been developed using the data of scanning electron microscopy. It is shown that Ni microtips with a radius as small as 10–25 nm can be obtained, which allows these microobject arrays to be used as multiple-tip field emission cathodes capable of providing high emission current densities.
ISSN:	1063-7850 1090-6533
DOI:	10.1134/S1063785009070268