Electronegativity effects on plasma dynamics in He/O${}_2$ RF microplasma jets at atmospheric pressure

Lukas Vogelhuber, Ihor Korolov, Mate Vass +6

This work investigates the transitions between ohmic mode and Penning-Gamma mode in a capacitively coupled radio frequency micro atmospheric pressure plasma jets (CCRF $\hat{I}¼$APPJ) op…