About: Characterization of Carbon Nanotubes Deposited in Microwave Torch at Atmospheric Pressure

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Carbon nanotubes (CNTs) were prepared in microwave plasma torch at atmospheric pressure on the Si/SiO2 substrates with iron catalytic layer from the mixture of CH4/H2/Ar. The pretreatment phase for production of Fe nanoparticles was an integral part of the deposition. It took only few seconds and the substrate temperature reached 1 020 to 1 170 K. The stable temperature of the deposition was 870 to 950 K. Due to a spatial non - uniformity of the discharge, the prepared samples exhibited several different regions of CNTs. A blackish transition region close to the iron margins contained thin CNTs with the average diameter below 18 nm and much larger Fe particles. Most of the black deposit was a continuous film of straight standing CNTs with an average diameter of 38 nm. Iron particles of the approximately the same size were found at the nanotube tips. HRTEM showed the presence of triple-walled nanotubes with outer diameter below 5 nm. Carbon nanotubes (CNTs) were prepared in microwave plasma torch at atmospheric pressure on the Si/SiO2 substrates with iron catalytic layer from the mixture of CH4/H2/Ar. The pretreatment phase for production of Fe nanoparticles was an integral part of the deposition. It took only few seconds and the substrate temperature reached 1 020 to 1 170 K. The stable temperature of the deposition was 870 to 950 K. Due to a spatial non - uniformity of the discharge, the prepared samples exhibited several different regions of CNTs. A blackish transition region close to the iron margins contained thin CNTs with the average diameter below 18 nm and much larger Fe particles. Most of the black deposit was a continuous film of straight standing CNTs with an average diameter of 38 nm. Iron particles of the approximately the same size were found at the nanotube tips. HRTEM showed the presence of triple-walled nanotubes with outer diameter below 5 nm. (en)
Title	Characterization of Carbon Nanotubes Deposited in Microwave Torch at Atmospheric Pressure Characterization of Carbon Nanotubes Deposited in Microwave Torch at Atmospheric Pressure (en)
skos:prefLabel	Characterization of Carbon Nanotubes Deposited in Microwave Torch at Atmospheric Pressure Characterization of Carbon Nanotubes Deposited in Microwave Torch at Atmospheric Pressure (en)
skos:notation	RIV/00216224:14310/07:00020345!RIV10-MSM-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/05/0607), P(GP202/07/P523), Z(AV0Z20410507), Z(AV0Z20650511), Z(AV0Z40320502), Z(MSM0021622411)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Jašek, Ondřej Zajíčková, Lenka Eliáš, Marek Synek, Petr Kučerová, Zuzana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	413332
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/07:00020345
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	carbon nanotubes; microwave torch; atmospheric pressure; scanning electron microscopy; Raman spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	microwave torch Raman spectroscopy carbon nanotubes atmospheric pressure scanning electron microscopy
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[AAD6CF03B95F]
http://linked.open...i/riv/nazevZdroje	Plasma Processes and Polymers
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...vavai/riv/projekt	Synthesis of carbon micro- and nanostructures by plasma technologies Plasma enhanced chemical vapor deposition of carbon nanotubes
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	4
http://linked.open...iv/tvurceVysledku	Buršík, Jiří Eliáš, Marek Jašek, Ondřej Klementová, Mariana Zajíčková, Lenka Matějková, Jiřina Synek, Petr Studýnková, Zuzana Kadlečíková, Magdaléna Vojačková, Anna
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing Research into experimental methods for examination of the physical properties of matter and their application in advanced technologies Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface
issn	1612-8850
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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