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Stabilization of Field- and Photoemission of a Planar Structure with a Nanosized Diamond-Like Carbon Film

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dc.contributor.authorYakunin, A. N.
dc.contributor.authorAban'shin, N. P.
dc.contributor.authorAvetisyan, Y. A.
dc.contributor.authorAkchurin, G. G.
dc.contributor.authorMorev, S. P.
dc.date.accessioned2024-11-18T14:10:33Z
dc.date.available2024-11-18T14:10:33Z
dc.date.issued2019
dc.description.abstract© 2019, Pleiades Publishing, Inc. Abstract: Effects that may provide an increase in the stability of field emission and tunneling photoemission of a planar blade structure using an emitter that is covered with nanosized dielectric diamond-like carbon (DLC) film are analyzed. A model of specific features of the distributed zone of the field localization on the DLC surface in the structure (zone with a smooth peak of electric field) is constructed and the corresponding theoretical analysis is performed. It is shown that the DLC film with a thickness of 20 nm on a molybdenum blade (Mo blade) provides an increase in the area of the emission region by a factor of 15 in comparison with the area corresponding to the Mo blade without coating. The working time of the emission structure with the DLC film is increased by a factor of greater than 50 (to 8700 h) for the regime of long pulses (320 μs) with a relative interpulse period of 10 and the mean current density of the field emission of no less than 30 mA/cm 2 . An increase in the sensitivity of the structure with the DLC film is demonstrated.
dc.format.extentС. 83-88
dc.identifier.citationStabilization of Field- and Photoemission of a Planar Structure with a Nanosized Diamond-Like Carbon Film / Yakunin,A.N. [et al.] // Journal of Communications Technology and Electronics. - 2019. - 64. -№ 1. - P. 83-88. - 10.1134/S1064226919010133
dc.identifier.doi10.1134/S1064226919010133
dc.identifier.urihttps://www.doi.org/10.1134/S1064226919010133
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85064561351&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000466771500012
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/16311
dc.relation.ispartofJournal of Communications Technology and Electronics
dc.titleStabilization of Field- and Photoemission of a Planar Structure with a Nanosized Diamond-Like Carbon Film
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume64
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