An atmospheric-pressure surface dielectric barrier discharge in nitrogen–oxygen mixtures is studied under microsecond (ls) and nanosecond (ns) pulsed excitation. Using intensified charge-coupled device imaging and phase-resolved optical emission...
Helium metastable species play a critical role in sustaining radio-frequency (RF) driven micro atmospheric pressure plasma jets through Penning ionization and for the generation of reactive oxygen and nitrogen species (RONS). Their densities are...
Nanosecond and microsecond plasma-in liquid systems are explored to oxidize or regenerate a copper oxide surface in situ to serve as a catalyst for electrochemical CO2 conversion. The plasma excitation generates H2O2 in the liquid, which induces...
