About: Electrical Characterization of Cold Field-Emission Cathodes based on Fowler-Nordheim Analysis

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Electrical Characterization of Cold Field-Emission Cathodes based on Fowler-Nordheim Analysis Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Presented paper introduces indirect measurement method which provides information about condition of the field-emission cathode. The objective is to show that the phenomenon of electrons moving through the vacuum of the experimental emitter is in fact an example of Fowler-Nordheim tunnelling, also known as quantum tunnelling. Using Fowler-Nordheim analysis it is shown that the V-I relation is consistent with the expected tunnelling model. From the obtained V-I relation, it is further possible to calculate basic characteristics of the cathode, including the current density, mean value of the macroscopic electric field or the size of area on the facet from which the electron emission takes place. Main advantage of this method is its simple implementation which allows easy implementation on any device based on field-emission electron source. Presented paper introduces indirect measurement method which provides information about condition of the field-emission cathode. The objective is to show that the phenomenon of electrons moving through the vacuum of the experimental emitter is in fact an example of Fowler-Nordheim tunnelling, also known as quantum tunnelling. Using Fowler-Nordheim analysis it is shown that the V-I relation is consistent with the expected tunnelling model. From the obtained V-I relation, it is further possible to calculate basic characteristics of the cathode, including the current density, mean value of the macroscopic electric field or the size of area on the facet from which the electron emission takes place. Main advantage of this method is its simple implementation which allows easy implementation on any device based on field-emission electron source. (en)
Title	Electrical Characterization of Cold Field-Emission Cathodes based on Fowler-Nordheim Analysis Electrical Characterization of Cold Field-Emission Cathodes based on Fowler-Nordheim Analysis (en)
skos:prefLabel	Electrical Characterization of Cold Field-Emission Cathodes based on Fowler-Nordheim Analysis Electrical Characterization of Cold Field-Emission Cathodes based on Fowler-Nordheim Analysis (en)
skos:notation	RIV/00216305:26220/13:PU104103!RIV14-GA0-26220___
http://linked.open...avai/predkladatel	Fakulta elektrotechniky a komunikačních technologií
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(GAP102/11/0995)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Knápek, Alexandr Grmela, Lubomír Sergeev, Evgeny
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	72319
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU104103
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	field-emission, Fowler-Nordheim analysis, quantum tunnelling (en)
http://linked.open.../riv/klicoveSlovo	Fowler-Nordheim analysis field-emission quantum tunnelling
http://linked.open...ontrolniKodProRIV	[F6EE1EC34EDA]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Electronic Devices and Systems - IMAPS CS International Conference 2013
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of sensor, information and communication systems Electron transport, Noise and Diagnostic of Shottky and Autoemission Cathodes
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Grmela, Lubomír Knápek, Alexandr Sergeev, Evgeny
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-06-26 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně
https://schema.org/isbn	978-80-214-4754-7
http://localhost/t...ganizacniJednotka	26220

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software