Figure 3
From: Trichel pulse in various gases and the key factor for its formation
Typical waveform of Trichel pulses at p = 30 kPa in (a) pure Ar at 12 μA, (b) Ar-1%O2 at 10 μA, (c) pure N2 at 20 μA, (d) N2-1%O2 at 15 μA and (e) air at 20 μA.
