Strong ionization asymmetry in a geometrically symmetric radio frequency capacitively coupled plasma induced by sawtooth voltage waveforms

B Bruneau, T Gans, D O'Connell, A Greb, EV Johnson… - Physical review …, 2015 - APS
The ionization dynamics in geometrically symmetric parallel plate capacitively coupled
plasmas driven by radio frequency tailored voltage waveforms is investigated using phase …

A short review of experimental and computational diagnostics for radiofrequency plasma micro-thrusters

C Charles, A Bish, RW Boswell, J Dedrick… - Plasma Chemistry and …, 2016 - Springer
Experimental and computational diagnostics for radiofrequency plasma micro-thrusters are
presented, based on the low power (10–100 W) electrothermal thruster prototype, Mini …

Influence of the RF voltage amplitude on the space-and time-resolved properties of RF–LF dielectric barrier discharges in α–γ mode

R Robert, N Sadeghi, G Hagelaar… - Plasma Sources …, 2024 - iopscience.iop.org
This work reports the results of an experimental and modeling study on dual-frequency Ar–
NH 3 dielectric barrier discharges (DBDs) exhibiting the α–γ transition. A combination of …

Electron power absorption dynamics in capacitive radio frequency discharges driven by tailored voltage waveforms in CF4

S Brandt, B Berger, E Schüngel, I Korolov… - Plasma Sources …, 2016 - iopscience.iop.org
The power absorption dynamics of electrons and the electrical asymmetry effect in
capacitive radio-frequency plasmas operated in CF 4 and driven by tailored voltage …

Effect of gas properties on the dynamics of the electrical slope asymmetry effect in capacitive plasmas: comparison of Ar, H2 and CF4

B Bruneau, T Lafleur, T Gans… - Plasma Sources …, 2015 - iopscience.iop.org
Tailored voltage excitation waveforms provide an efficient control of the ion energy (through
the electrical asymmetry effect) in capacitive plasmas by varying the'amplitude'asymmetry of …

Disrupting the spatio-temporal symmetry of the electron dynamics in atmospheric pressure plasmas by voltage waveform tailoring

AR Gibson, Z Donkó, L Alelyani… - Plasma Sources …, 2019 - iopscience.iop.org
Single frequency, geometrically symmetric Radio-Frequency (RF) driven atmospheric
pressure plasmas exhibit temporally and spatially symmetric patterns of electron heating …

Power supply and impedance matching to drive technological radio-frequency plasmas with customized voltage waveforms

J Franek, S Brandt, B Berger, M Liese… - Review of Scientific …, 2015 - pubs.aip.org
We present a novel radio-frequency (RF) power supply and impedance matching to drive
technological plasmas with customized voltage waveforms. It is based on a system of phase …

Heating mode transition in capacitively coupled CF4 discharges: comparison of experiments with simulations

GH Liu, YX Liu, DQ Wen, YN Wang - Plasma Sources Science …, 2015 - iopscience.iop.org
The electron heating mode transitions in capacitively coupled CF 4 discharges were studied
by synergistically using two diagnostic methods in combination with Particle-in-Cell/Monte …

Atmospheric-pressure diffuse dielectric barrier discharges in Ar/O2 gas mixture using 200 kHz/13.56 MHz dual frequency excitation

Y Liu, SA Starostin, FJJ Peeters… - Journal of Physics D …, 2018 - iopscience.iop.org
Atmospheric-pressure diffuse dielectric barrier discharges (DBDs) were obtained in Ar/O 2
gas mixture using dual-frequency (DF) excitation at 200 kHz low frequency (LF) and 13.56 …

[HTML][HTML] Optical emission intensity overshoot and electron heating mechanisms during the re-ignition of pulsed capacitively coupled Ar plasmas

K Hernandez, A Press, MJ Goeckner… - Journal of Vacuum …, 2021 - pubs.aip.org
Phase resolved optical emission spectroscopy (PROES) measurements were combined with
measurements of the optical emission intensity (OEI) and electrical characteristics (RF …