About: Influence of methane on the capacitively coupled hydrogen discharge

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work the mixture of hydrogen and a small amount (0-1.5 %) of methane was studied. The measurements were carried out in a low-pressure (5 Pa) capacitively coupled radio frequency discharge. Positive ions and neutral particles were detected by Plasma Process Monitor PPM 421 (Balzers). Optical emission spectra of active discharge were measured by spectrometer Triax 550 Jobin-Yvon Spex. The dominating ions in the discharge were H+. Its amount was significantly decreased when a small amount of methane was added. Although we did not observe any neutral particles heavier than the methane, the positive ions with 1-3 carbon atoms were detected. The dominant carbon containing ion was CH5+. Further, the dissociation degree of hydrogen molecules decreased when methane was added into the discharge. In this work the mixture of hydrogen and a small amount (0-1.5 %) of methane was studied. The measurements were carried out in a low-pressure (5 Pa) capacitively coupled radio frequency discharge. Positive ions and neutral particles were detected by Plasma Process Monitor PPM 421 (Balzers). Optical emission spectra of active discharge were measured by spectrometer Triax 550 Jobin-Yvon Spex. The dominating ions in the discharge were H+. Its amount was significantly decreased when a small amount of methane was added. Although we did not observe any neutral particles heavier than the methane, the positive ions with 1-3 carbon atoms were detected. The dominant carbon containing ion was CH5+. Further, the dissociation degree of hydrogen molecules decreased when methane was added into the discharge. (en)
Title	Influence of methane on the capacitively coupled hydrogen discharge Influence of methane on the capacitively coupled hydrogen discharge (en)
skos:prefLabel	Influence of methane on the capacitively coupled hydrogen discharge Influence of methane on the capacitively coupled hydrogen discharge (en)
skos:notation	RIV/00216224:14310/06:00015763!RIV11-GA0-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GD202/03/H162), Z(MSM0021622411)
http://linked.open...iv/cisloPeriodika	Suppl.B
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Doležal, Vojtěch Janča, Jan Dvořák, Pavel
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	479438
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/06:00015763
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hydrogen; methane; discharge (en)
http://linked.open.../riv/klicoveSlovo	discharge hydrogen methane
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[DB51FA411AA8]
http://linked.open...i/riv/nazevZdroje	Czechoslovak journal of physics
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced topics in physics and chemistry of plasmas
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	56
http://linked.open...iv/tvurceVysledku	Dvořák, Pavel Janča, Jan Doležal, Vojtěch
http://linked.open...ain/vavai/riv/wos	000241336500012
http://linked.open...n/vavai/riv/zamer	Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface
issn	0011-4626
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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