The State of the Art of Applications of Atmospheric-Pressure Nonequilibrium Plasma Jets in Dentistry

Wu, Shuqun; Cao, Yingguang; Lü, Xinpei

doi:10.1109/tps.2015.2506658

Cited by 40 publications

(35 citation statements)

References 136 publications

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“…The miniature of plasma jets is strongly desired for root canal treatment, single‐cell‐precision cancer treatment, micro‐patterning functionalized surface, and inner tube surface modification . Therein, the reduction of the tube diameter is an effective and simple approach to realize microplasma jets.…”

Section: Introductionmentioning

confidence: 99%

The effects of the tube diameter on the discharge ignition and the plasma properties of atmospheric‐pressure microplasma confined inside capillary

Liu

et al. 2019

Plasma Processes & Polymers

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With plasma penetration into a capillary and the assistant of an air DBD, an ac‐driven Ar microplasma plume having a length of several cm is generated inside the capillary. The inner diameter of the capillary ranges from 4 to 100 µm. When the tube diameter decreases, the length of the microplasma plume decreases, and while the ignition voltage, the current density, and the electron density increase significantly. For the tube diameter of 9 µm, the current density and the electron density measured from the Stark broadening of Hα line reach as high as 109 A m−2 and 11 × 1016 cm−3, respectively. The microplasma plume is of high degree of ionization and remains non‐thermal. Rather than monotonically increasing, the propagation velocity of the microplasma plume decreases and then keeps almost unchanged after the tube diameter reaches 20 µm.

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Section: Introductionmentioning

confidence: 99%

The effects of the tube diameter on the discharge ignition and the plasma properties of atmospheric‐pressure microplasma confined inside capillary

Liu

et al. 2019

Plasma Processes & Polymers

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“…Recently, signicant progress in understanding the atmospheric pressure plasma jets (APPJ) physics 20,21 and chemistry 21 was achieved. This gave rise to an increasing number of proposed APPJ applications, namely in medicine 22,23 and material processing. 24,25 Low temperature (LT) APPJs operating with noble gas with O 2 or H 2 O admixtures were found to generate high concentrations of strongly oxidizing O or OH radicals in water solutions.…”

Section: Introductionmentioning

confidence: 99%

Hydroxylation and self-assembly of colloidal hydrogenated nanodiamonds by aqueous oxygen radicals from atmospheric pressure plasma jet

et al. 2018

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“…When the working gas flows through the high-voltage electrode, a large number of species including electrons, ions and active groups are produced and carried to the atmosphere, and is called a plasma jet. There are numerous different types of CAPJ devices worldwide [8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Experimental study on bacteria disinfection using a pulsed cold plasma jet with helium/oxygen mixed gas

Deng

Jin

Yin

et al. 2018

Plasma Sci. Technol.

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Cold atmospheric plasma jet is widely used in many fields due to the reactive oxygen species and low temperature for heat-sensitive products. This paper presents the inactivation of bacteria via a pulsed plasma jet with He/O 2 mixed gas. To evaluate the disinfection performance, Staphylococcus aureus was used as an indicator bacteria for experiments. When the plasma jet dealt with agar plates spraying bacteria, it was found that mixed gas has a better performance than pure inert gas, indicated by the disinfection area. The increment of oxygen gas addition was beneficial to the disinfection ability of the plasma jet, while the gas had an opposite effect on the length of jet production. The experiments showed the efficacy of Staphylococcus aureus disinfection could reach up to 99.47% via a helium/oxygen (2%) plasma jet.

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The State of the Art of Applications of Atmospheric-Pressure Nonequilibrium Plasma Jets in Dentistry

Cited by 40 publications

References 136 publications

The effects of the tube diameter on the discharge ignition and the plasma properties of atmospheric‐pressure microplasma confined inside capillary

The effects of the tube diameter on the discharge ignition and the plasma properties of atmospheric‐pressure microplasma confined inside capillary

Hydroxylation and self-assembly of colloidal hydrogenated nanodiamonds by aqueous oxygen radicals from atmospheric pressure plasma jet

Experimental study on bacteria disinfection using a pulsed cold plasma jet with helium/oxygen mixed gas

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