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20112024
most citedIonization by bulk heating of electrons in capacitive radio frequency atmospheric pressure microplasmas

88 citations · 283 across the 15 of their papers we have counts for

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Showing 2011Show all

5 papers · 1 filter

physics.plasm-ph2011

Numerical study of secondary electron emission in a coaxial radio-frequency driven plasma jet at atmospheric pressure

Torben Hemke, Jan Trieschmann, Alexander Wollny +2

In this work we investigate a numerical model of a coaxial RF-driven plasma jet operated at atmospheric pressure. Due to the cylindrical symmetry an adequate 2-D representation of…

physics.plasm-ph2011★ 59 cited

Spatially resolved simulation of a radio frequency driven micro atmospheric pressure plasma jet and its effluent

Torben Hemke, Alexander Wollny, Markus Gebhardt +2

Radio frequency driven plasma jets are frequently employed as efficient plasma sources for surface modification and other processes at atmospheric pressure. The radio-frequency dri…

physics.plasm-ph2011

Self-pulsing of a micro thin cathode discharge

Alexander Wollny, Markus Gebhardt, Torben Hemke +2

Microplasmas operated at atmospheric pressure show a number of peculiar dynamic phenomena. One of these phenomena is self-pulsing, which is characterized by intrinsic pulsing behav…

physics.plasm-ph2011★ 21 cited

Ionization wave propagation on a micro cavity plasma array

Alexander Wollny, Torben Hemke, Markus Gebhardt +7

Microcavity plasma arrays of inverse pyramidal cavities have been fabricated in p-Si wafers. Each cavity acts as a microscopic dielectric barrier discharge. Operated at atmospheric…

physics.plasm-ph2011

Understanding Microplasmas

J. Winter, J. Benedikt, M. Böke +8

Microplasmas are operated around atmospheric pressure exhibiting pronounced non-equilibrium characteristics, i.e. they possess energetic electrons while ions and neutrals remain co…