Plasma afterglows interacting with dust grains present a dynamic environment in which negatively charged leaving the plasma bulk experience an conditions transient space and time. This review focuses on impact of atmospheric pressure physics concerning interaction between afterglow. The four stage model commonly applied to low dusty provides guiding framework for analysis describing phases elec...

This study discussed the effect of oxygen impurity in inlet gas a nitrogen atmospheric pressure plasma jet (APPJ). A numerical model that takes into account fluid dynamics, heat transfer, mass diffusion, and chemical reactions was developed to simulate APPJ. Further, DC APPJ experiment performed verify temperature characteristics on treated surface. The decreased with an increase impurity. More...

Abstract An atmospheric-pressure argon plasma jet featuring a novel integrated resonator-based multi-frequency impedance matching is presented and briefly characterized. Two narrow RF frequency bands can be chosen for operation or used simultaneously. This includes mode with the higher value being exactly five times lower one. Phase-resolved optical emission spectroscopy measurements show disti...