NDLI: Research of the field emission of fractal blades patterns of large length

Content Provider	IEEE Xplore Digital Library
Author	Gulyaev, Y.V. Koro, V.N. Grigorev, Y.A. Rehen, G.A.
Copyright Year	2004
Description	Author affiliation: Dept. of Saratov, Inst. of Radio Eng. & Electron. of RAS, Saratov, Russia (Gulyaev, Y.V.; Koro, V.N.; Grigorev, Y.A.; Rehen, G.A.)
Abstract	The looking up of effective, cost-effective (cold) sources of intensive beam couplings is one of actual problems of modern vacuum micro- and nanoelectronics. As far as it is known, the difficulties of deriving of large absolute values of a current of field emission are connected to extremely small values of the effective area of emission component, which forms 10/sup -6/ to 10/sup -8/ part from the area of a cathodic substrate. One of methods of increasing of the effective area of emission is the transferring from regular bivariate tips of gratings to surface patterns blade or planar-end configuration with extended fractal boundaries. Apparently, that substantial surface micro- and nanostructure from this or that fraction can be referred to natural fractals. As it was shown, field emission properties of close set film and monolithic carbon patterns on conductive substrates can be essentially improved by a simple vacuum discharge converting 2D pattern with mean values of a period 65-70 nm, altitude 7-8 nm, and radius of curvature of tops 2-3 nm, in discontinuous branching.
Starting Page	78
Ending Page	80
File Size	175393
Page Count	3
File Format	PDF
ISBN	0780384377
DOI	10.1109/IVESC.2004.1414140
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-06
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Surface discharges Blades Vacuum breakdown Carbon dioxide Modems Fractals Optical coupling Gratings Diodes Substrates
Content Type	Text
Resource Type	Article

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