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- aggregation classification "A1".
- aggregation creator B538474.
- aggregation creator B538475.
- aggregation creator B538476.
- aggregation creator B538477.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2010".
- aggregation format "application/pdf".
- aggregation hasFormat 968000.bibtex.
- aggregation hasFormat 968000.csv.
- aggregation hasFormat 968000.dc.
- aggregation hasFormat 968000.didl.
- aggregation hasFormat 968000.doc.
- aggregation hasFormat 968000.json.
- aggregation hasFormat 968000.mets.
- aggregation hasFormat 968000.mods.
- aggregation hasFormat 968000.rdf.
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- aggregation hasFormat 968000.txt.
- aggregation hasFormat 968000.xls.
- aggregation hasFormat 968000.yaml.
- aggregation isPartOf urn:issn:0022-3727.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Physics and Astronomy".
- aggregation title "Optical emission spectroscopy as a diagnostic for plasmas in liquids: opportunities and pitfalls".
- aggregation abstract "In this contribution, optical emission spectroscopy is evaluated and thoroughly analysed as a diagnostic to characterize plasmas in and in contact with liquids. One of the specific properties of plasmas in and in contact with liquids is the strong emission of OH(A-X) and of hydrogen lines. As an example a 600 ns pulsed dc excited discharge in Ar, He and O-2 bubbles in water is investigated by time resolved optical emission spectroscopy. It is shown that the production processes of excited species and the plasma kinetics strongly influence the emission spectrum. This complicates the interpretation of the spectra but provides the opportunity to derive production mechanisms from the time resolved emission. The importance of recombination processes compared with direct electron excitation processes in the production of excited states of the water fragments in plasmas with high electron densities is shown. The OH(A-X) emission spectrum illustrates that even in these highly collisional atmospheric pressure discharges the rotational population distribution deviates from equilibrium. A two-temperature fit of the OH rotational population distribution leads to realistic gas temperatures for the temperature parameter corresponding to small rotational numbers. The H-alpha and H-beta lines are fitted with two component profiles corresponding to two different electron densities. The obtained electron density is in the range 10(21)-10(23) m(-3). Possible complications in the interpretation of obtained temperatures and electron densities are discussed.".
- aggregation authorList BK887141.
- aggregation issue "12".
- aggregation volume "43".
- aggregation aggregates 969256.
- aggregation isDescribedBy 968000.
- aggregation similarTo 124005.
- aggregation similarTo LU-968000.