About: Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen

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About: Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.vacuum.2011.01.027
Description	The active DC glow discharge sustained in pure oxygen has been studied in a Silica discharge tube by means of optical emission spectroscopy and double-probe diagnostics for pressures 600, 750 and 1000 Pa and for discharge currents up to 40 mA. Two different forms of positive column of the discharge (high-gradient H form and low-gradient T form) were observed. Our investigation was focused on the variations of the rotational temperature Trot determined from emission spectra of molecular oxygen (atmospheric A-band at 760 nm) in the dependence on the discharge current and on the pressure with respect to the existence of the two forms of the discharge. An increase of the rotational temperature with increasing discharge current has been observed. Moreover, higher values of Trot were found in the H form compared with the T form. The active DC glow discharge sustained in pure oxygen has been studied in a Silica discharge tube by means of optical emission spectroscopy and double-probe diagnostics for pressures 600, 750 and 1000 Pa and for discharge currents up to 40 mA. Two different forms of positive column of the discharge (high-gradient H form and low-gradient T form) were observed. Our investigation was focused on the variations of the rotational temperature Trot determined from emission spectra of molecular oxygen (atmospheric A-band at 760 nm) in the dependence on the discharge current and on the pressure with respect to the existence of the two forms of the discharge. An increase of the rotational temperature with increasing discharge current has been observed. Moreover, higher values of Trot were found in the H form compared with the T form. (en)
Title	Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen (en)
skos:prefLabel	Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen (en)
skos:notation	RIV/00216208:11320/11:10107121!RIV12-GA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GAP205/10/0979), S, Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Hrachová, Věra Schmiedt, Lukáš Kaňka, Adolf
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	233111
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/11:10107121
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Rotational temperature; H and T form; Oxygen; Glow discharge (en)
http://linked.open.../riv/klicoveSlovo	Rotational temperature Oxygen Glow discharge H and T form
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[0EB9520394D4]
http://linked.open...i/riv/nazevZdroje	Vacuum
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	Study of the interaction of chemically active plasmas with solid surfaces at medium and higher pressures
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	85
http://linked.open...iv/tvurceVysledku	Hrachová, Věra Kaňka, Adolf Schmiedt, Lukáš
http://linked.open...ain/vavai/riv/wos	000292678900011
http://linked.open...n/vavai/riv/zamer	Condensed Matter Physics – New Materials and Technologies
issn	0042-207X
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.vacuum.2011.01.027
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen

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