A Prospective Study Evaluating the Use of Helium Plasma for Dermal Resurfacing
Sign Up to like & getrecommendations! Published in 2020 at "Lasers in Surgery and Medicine"
DOI: 10.1002/lsm.23257
Abstract: A novel helium plasma device was evaluated for efficacy and safety for dermal resurfacing (ClinicalTrials.gov Identifier: NCT03286283). The helium plasma device delivers energy in a controlled, bimodal fashion that when compared with the nitrogen plasma… read more here.
Keywords: plasma; dermal resurfacing; helium plasma; study evaluating ... See more keywords
Wound healing improvement in large animals using an indirect helium plasma treatment
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Plasma Medicine"
DOI: 10.1016/j.cpme.2020.100095
Abstract: Abstract Background To optimize wound healing, the use of low-temperature atmospheric pressure plasma (ionized gas) has been proposed as an innovative therapeutic method for treating extensive and chronic wound. The aim of this study was… read more here.
Keywords: plasma treatment; wound healing; plasma; helium plasma ... See more keywords
Effect of helium pre-implantation on the thermal shock performance of tungsten
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2021.100934
Abstract: Abstract In ITER and future tokamaks, high heat flux loads will lead to recrystallization and decrease in toughness and thermal shock resistance of tungsten plasma facing materials, resulting in crack network formation and possible failure.… read more here.
Keywords: helium; thermal shock; helium plasma; helium ion ... See more keywords
Optical and spectroscopic study of a supersonic flowing helium plasma: energy transport in the afterglow
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-61988-y
Abstract: Flowing plasma jets are increasingly investigated and used for surface treatments, including biological matter, and as soft ionization sources for mass spectrometry. They have the characteristic capability to transport energy from the plasma excitation region… read more here.
Keywords: flowing helium; energy; helium plasma; transport ... See more keywords
Electrical characteristics of a low-temperature, atmospheric-pressure helium plasma jet
Sign Up to like & getrecommendations! Published in 2021 at "AIP Advances"
DOI: 10.1063/5.0024323
Abstract: In this work, we precisely measure the electrical properties of a low-temperature atmospheric-pressure helium plasma jet, such as the rf current and voltage, and analyze in detail its characteristics. The results show that the instantaneous… read more here.
Keywords: low temperature; plasma; helium plasma; pressure helium ... See more keywords
Numerical simulation of capillary helium and helium−oxygen atmospheric pressure plasma jets: propagation dynamics and interaction with dielectric
Sign Up to like & getrecommendations! Published in 2018 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/aadeb8
Abstract: Atmospheric pressure plasma jets (APPJs) can be generated in capillary tubes flowing with pure helium and with admixtures of oxygen into the pure helium. The jet exiting the tube can be used for a variety… read more here.
Keywords: oxygen; helium plasma; jet; plasma jets ... See more keywords
A Bipolar DC-Driven Touchable Helium Plasma Jet Operated in Self-Pulsed Mode
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2018.2868234
Abstract: With a floating needle (positive polarity)-to-ring (negative polarity) electrode configuration insulated by the quartz tube, an atmospheric-pressure helium plasma jet driven by bipolar dc voltage is demonstrated. As the gap distance between the human finger… read more here.
Keywords: repetition frequency; jet; plasma jet; helium plasma ... See more keywords
Synthesis of Hydrogenated Graphene during Acetylene Conversion in Helium Plasma Jet
Sign Up to like & getrecommendations! Published in 2018 at "High Energy Chemistry"
DOI: 10.1134/s0018143918040161
Abstract: Hydrogenated graphene has been synthesized in one step by acetylene conversion in a helium plasma jet. A dc plasma torch with a diverging anode channel and a power up to 45 kW has been used… read more here.
Keywords: plasma; acetylene conversion; helium plasma; hydrogenated graphene ... See more keywords
Influence of the Carbidized Tungsten Surface on the Processes of Interaction with Helium Plasma
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15217821
Abstract: This paper presents the results of experimental studies of the interaction of helium plasma with a near-surface tungsten carbide layer. The experiments were implemented at the plasma-beam installation. The helium plasma loading conditions were close… read more here.
Keywords: helium plasma; interaction helium; microscopy; surface ... See more keywords