Detection of HO2 in an atmospheric pressure plasma jet using optical feedback cavity-enhanced absorption spectroscopy
dc.bibliographicCitation.firstPage | 113027 | eng |
dc.bibliographicCitation.issue | 11 | eng |
dc.bibliographicCitation.journalTitle | New Journal of Physics | eng |
dc.bibliographicCitation.volume | 18 | eng |
dc.contributor.author | Gianella, Michele | |
dc.contributor.author | Reuter, Stephan | |
dc.contributor.author | Aguila, Ana Lawry | |
dc.contributor.author | Ritchie, Grant A. D. | |
dc.contributor.author | Helden, Jean-Pierre H. van | |
dc.date.accessioned | 2022-05-18T07:40:44Z | |
dc.date.available | 2022-05-18T07:40:44Z | |
dc.date.issued | 2016 | |
dc.description.abstract | Cold non-equilibrium atmospheric pressure plasma jets are increasingly applied in material processing and plasma medicine. However, their small dimensions make diagnosing the fluxes of generated species a challenge. Here we report on the detection of the hydroperoxyl radical,HO2, in the effluent of a plasma jet by the use of optical feedback cavity-enhanced absorption spectroscopy. The spectrometer has aminimumdetectable absorption coefficient amin of 2.25 ´10-10 cm−1 with a 100 second acquisition, equivalent to 5.5 ´ 1012 cm-3 ofHO2 (under ideal conditions). Concentrations in the range of (3.1–7.8) ×1013 cm−3 were inferred in the 4mmwide effluent of the plasma jet. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/9001 | |
dc.identifier.uri | https://doi.org/10.34657/8039 | |
dc.language.iso | eng | eng |
dc.publisher | London : IOP | eng |
dc.relation.doi | https://doi.org/10.1088/1367-2630/18/11/113027 | |
dc.relation.essn | 1367-2630 | |
dc.rights.license | CC BY 3.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/3.0/ | eng |
dc.subject.ddc | 530 | eng |
dc.subject.other | atmospheric pressure plasma jet | eng |
dc.subject.other | hydroperoxyl radical | eng |
dc.subject.other | optical feedback cavity-enhanced absorption spectroscopy | eng |
dc.title | Detection of HO2 in an atmospheric pressure plasma jet using optical feedback cavity-enhanced absorption spectroscopy | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | INP | eng |
wgl.subject | Physik | eng |
wgl.type | Zeitschriftenartikel | eng |
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