About: Carbon Nanotube Emitters in Sensoric Application

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A contemporary approach to study the emission properties of carbon nanotubes (CNTs) in low distances between two electrodes is described in this paper. The method could be used in modern MEMS pressure sensor applications. The field emission works on the principle that the field emission current is correlated with the electrical field intensity, i.e., the anode-emitter distance when the applied voltage is fixed. This means that the CNTs array serves as the emitter source of electrons between the cathode and the anode in the electric field. The measurement of emission current density flowing through the electrodes is carried out in a vacuum chamber pumped by a turbomolecular pump. The vacuum chamber is equipped with a linear nano-motion drive SmarAct that enables precise changes of the distance between two electrodes inside the vacuum chamber (step width from 50 nm to 1000 nm, sub-nanometer resolution). For this experiment, CNTs are deposited using a thermal chemical vapour deposition. A contemporary approach to study the emission properties of carbon nanotubes (CNTs) in low distances between two electrodes is described in this paper. The method could be used in modern MEMS pressure sensor applications. The field emission works on the principle that the field emission current is correlated with the electrical field intensity, i.e., the anode-emitter distance when the applied voltage is fixed. This means that the CNTs array serves as the emitter source of electrons between the cathode and the anode in the electric field. The measurement of emission current density flowing through the electrodes is carried out in a vacuum chamber pumped by a turbomolecular pump. The vacuum chamber is equipped with a linear nano-motion drive SmarAct that enables precise changes of the distance between two electrodes inside the vacuum chamber (step width from 50 nm to 1000 nm, sub-nanometer resolution). For this experiment, CNTs are deposited using a thermal chemical vapour deposition. (en)
Title	Carbon Nanotube Emitters in Sensoric Application Carbon Nanotube Emitters in Sensoric Application (en)
skos:prefLabel	Carbon Nanotube Emitters in Sensoric Application Carbon Nanotube Emitters in Sensoric Application (en)
skos:notation	RIV/00216305:26220/13:PU105778!RIV15-MSM-26220___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(GAP205/10/1374), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Chomoucká, Jana Prášek, Jan Pekárek, Jan Vrba, Radimír Hubálek, Jaromír
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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	64266
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU105778
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	carbon nanotubes, emission properies, thermal chemical vapour deposition, microwave torch deposition (en)
http://linked.open.../riv/klicoveSlovo	carbon nanotubes emission properies microwave torch deposition thermal chemical vapour deposition
http://linked.open...ontrolniKodProRIV	[83C9D67BEF07]
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of sensor, information and communication systems Plasmachemical processes for synthesis of carbon nanotubes and study of their functional properties
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Hubálek, Jaromír Jašek, Ondřej Magát, Martin Pekárek, Jan Prášek, Jan Vrba, Radimír Zajíčková, Lenka Pekárková, Jana
http://localhost/t...ganizacniJednotka	26220

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