Atmospheric pressure plasma jets: an overview of devices and new directions

J Winter, R Brandenburg… - Plasma Sources Science …, 2015 - iopscience.iop.org
Atmospheric pressure plasma jets have a long history of more than 50 years. During this
time their design and plasma generation mechanism has been developed and adapted to …

Batch processing of overlapping molecular spectra as a tool for spatio-temporal diagnostics of power modulated microwave plasma jet

J Voráč, P Synek, L Potočňáková… - … sources science and …, 2017 - iopscience.iop.org
Power modulated microwave plasma jet operating in argon at atmospheric pressure was
studied by spatio-temporally resolved optical emission spectroscopy (OES) in order to clarify …

Insights into generation of OH radicals in plasma jets with constant power: The effects of driving voltage and frequency

K Liu, H Xia, M Yang, W Geng, J Zuo, KK Ostrikov - Vacuum, 2022 - Elsevier
In applications of atmospheric-pressure plasma jets, due to the limitations of common power
supplies, the power coupled to the plasma usually varies, which affects the production of …

Regularly-swelling plumes generated in atmospheric pressure argon plasma jet excited by a biased sinusoidal voltage

X Li, X Lin, K Wu, C Ren, R Liu… - Plasma Sources Science …, 2019 - iopscience.iop.org
Far different from conical plumes, regularly-swelling plumes are generated in an
atmospheric pressure argon plasma jet excited by a biased sinusoidal voltage at low …

Influence of pulse modulation frequency on helium RF atmospheric pressure plasma jet characteristics

Mahreen, GV Prakash, S Kar, D Sahu… - … to Plasma Physics, 2022 - Wiley Online Library
This work investigates the influence of pulse modulation frequency ranging from 50 Hz–10
kHz on the helium RF atmospheric pressure plasma jet's fundamental characteristics. The …

Excitation of helical shape argon atmospheric pressure plasma jet using RF pulse modulation

M Mahreen, G Veda Prakash, S Kar, D Sahu… - Journal of Applied …, 2021 - pubs.aip.org
The article reports the excitation of a helical argon atmospheric pressure plasma jet using a
pulse-modulated 13.56 MHz radio frequency (RF) power source. This helical structure is …

Influence of pulse modulation frequency on helium RF atmospheric pressure plasma jet characteristics

GV Prakash, S Kar, D Sahu, A Ganguli - arXiv preprint arXiv:2212.13065, 2022 - arxiv.org
This work investigates the influence of pulse modulation frequency ranging from 50 Hz-10
kHz on the helium RF atmospheric pressure plasma jet's fundamental characteristics. The …

Effects of driving voltage frequency on the discharge characteristics of atmospheric dielectric-barrier-discharge plasma jet

G Uchida, K Takenaka, K Kawabata… - Japanese Journal of …, 2014 - iopscience.iop.org
We present here the analysis of the discharge characteristics of a He dielectric-barrier-
discharge (DBD) plasma jet operated in the frequency range of 0.6 to 30 kHz under an open …

Electron density in amplitude modulated microwave atmospheric plasma jet as determined from microwave interferometry and emission spectroscopy

J Faltýnek, J Hnilica, V Kudrle - Plasma Sources Science and …, 2016 - iopscience.iop.org
Time resolved electron density in an atmospheric pressure amplitude modulated microwave
plasma jet is determined using the microwave interferometry method, refined by numerical …

Gas mixing enhanced by power modulations in atmospheric pressure microwave plasma jet

J Voráč, L Potočňáková, P Synek… - … Sources Science and …, 2016 - iopscience.iop.org
Microwave plasma jet operating in atmospheric pressure argon was power modulated by
audio frequency sine envelope in the 10 2 W power range. Its effluent was imaged using …