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Article Dans Une Revue Applied Physics Letters Année : 2007

Singlet oxygen production in a microcathode sustained discharge

Résumé

The authors report experimental results showing that high yields of singlet oxygen O2(a 1Δg) can be generated in a three-electrode microcathode sustained discharge (MCSD) configuration. This configuration consists of a microhollow cathode discharge (MHCD) acting as a plasma cathode to sustain a stable glow discharge between the MHCD and a third, planar electrode placed at a distance of 8 mm. Experiments were performed in pure oxygen and in mixtures of oxygen with rare gases (He or Ar) at pressures up to 130 Torr. O2(a 1Δg) relative yields of 7.6% were measured 23 cm downstream in the afterglow of the MCSD discharge.
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Dates et versions

hal-03800752 , version 1 (06-10-2022)

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G. Bauville, B. Lacour, L. Magne, V Puech, Jean-Pierre Boeuf, et al.. Singlet oxygen production in a microcathode sustained discharge. Applied Physics Letters, 2007, 90 (3), 031501 (3p.). ⟨10.1063/1.2431791⟩. ⟨hal-03800752⟩
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